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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-K

(Mark One)

For fiscal year ended December 31, 2011

or

For the transition period from                      to                     .

Commission File Number 001-10932

WisdomTree Investments, Inc.

(Exact name of registrant as specified in its charter)

212-801-2080

(Registrant’s Telephone Number, Including Area Code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    ¨  Yes    x  No

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    ¨  Yes    x  No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    x  Yes    ¨  No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    x  Yes    ¨  No

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in 12b-2 of the Exchange Act.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

At June 30, 2011, the aggregate market value of the registrant’s Common Stock held by non-affiliates (computed by reference to the price at which the Common Stock was last sold on the NASDAQ Global Market on June 30, 2011) was $248,114,676.

At March 15, 2012, there were 123,128,388 shares of the registrant’s Common Stock outstanding (voting shares).

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WISDOMTREE INVESTMENTS, INC.

Form 10-K

For the Fiscal Year Ended December 31, 2011

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K contains forward-looking statements that are based on our management’s belief and assumptions and on information currently available to our management. Although we believe that the expectations reflected in these forward-looking statements are reasonable, these statements relate to future events or our future financial performance, and involve known and unknown risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements.

In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expects,” “intends,” “plans,” “anticipates,” “believes,” “estimates,” “predicts,” “potential,” “continue” or the negative of these terms or other comparable terminology. These statements are only predictions. You should not place undue reliance on forward-looking statements because they involve known and unknown risks, uncertainties and other factors, which are, in some cases, beyond our control and which could materially affect results. Factors that may cause actual results to differ materially from current expectations include, among other things, those listed in the section entitled “Risk Factors” and elsewhere in this Report. If one or more of these risks or uncertainties occur, or if our underlying assumptions prove to be incorrect, actual events or results may vary significantly from those implied or projected by the forward-looking statements. No forward-looking statement is a guarantee of future performance. You should read this Report and the documents that we reference in this Report and have filed with the Securities and Exchange Commission as exhibits to this Report, completely and with the understanding that our actual future results may be materially different from any future results expressed or implied by these forward-looking statements.

In particular, forward-looking statements in this Report include statements about:

The forward-looking statements in this Report represent our views as of the date of this Report. We anticipate that subsequent events and developments may cause our views to change. However, while we may elect to update these forward-looking statements at some point in the future, we have no current intention of doing so except to the extent required by applicable law. Therefore, these forward-looking statements do not represent our views as of any date other than the date of this Report.

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PART I

Our Company

We are the only publicly-traded asset management company that focuses exclusively on ETFs. We are the seventh largest ETF sponsor in the United States with AUM of approximately $15.6 billion as of March 16, 2012. Our family of ETFs includes both fundamentally weighted funds that track our own indexes, and actively managed funds. We distribute our ETFs through all major channels within the asset management industry, including brokerage firms, registered investment advisors, institutional investors, private wealth managers and discount brokers.

We focus on creating innovative and thoughtful ETFs for investors. We believe that our differentiated approach, employing a distinctive index-based methodology, delivers better risk adjusted returns over the long term. Our index-based funds employ a fundamental weighted investment methodology, which weights securities on the basis of factors such as dividends or earnings, whereas most other ETF indexes use a capitalization weighted methodology. Using our approach, 85% of the $9.4 billion invested in our 34 equity ETFs were in funds that, since their respective inceptions through December 31, 2011, outperformed their market capitalization-weighted or competitive benchmarks. Similarly, 26 of our 34 equity ETFs have outperformed their market capitalization-weighted or competitive benchmarks over the same period. In addition, we are one of a small number of ETF sponsors that have received the necessary exemptive relief from the SEC to offer actively managed ETFs, which are ETFs that are not based on a particular index but rather are actively managed with complete transparency into the ETF’s portfolio on a daily basis. Our exemptive relief enables us to use our own indexes for certain of our ETFs, actively manage other ETFs and incorporate the use of derivatives in certain products, thereby allowing us to develop certain ETFs not yet offered by other sponsors. For example, we are the only ETF sponsor that has launched a managed futures strategy ETF.

Despite a challenging economic environment, our AUM increased by $2.3 billion, or 23%, from the beginning of 2011 to $12.2 billion at December 31, 2011. Net inflows into our ETFs reached $3.9 billion in 2011, up 24% from 2010, and our market share of the ETF industry net inflows reached 3.4% compared to 2.7% in 2010. As a result of strong net inflows and growth in our AUM, our revenues increased 56.6% to $65.2 million in 2011, while our corresponding expenses increased 26.3% over the same period. We recorded net income of $3.1 million in 2011 compared to a net loss of $7.5 million in 2010.

The following charts show our AUM as of the dates indicated and the net inflows of our ETFs for the periods indicated:

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The following charts show the asset mix and distribution of our ETFs as of December 31, 2011:

Our Industry

An ETF is an investment fund that holds securities such as equities or bonds and generally trades at approximately the same price as the net asset value of its underlying components over the course of the trading day. ETFs offer exposure to a wide variety of asset classes and investment themes, including domestic, international and global equities, fixed income securities, as well as securities in specific industries and countries. There are also ETFs that track certain specific investments, such as commodities, real estate or currencies.

We believe ETFs have been one of the most innovative, revolutionary and disruptive investment products to emerge in the last two decades in the asset management industry. As of December 31, 2011, there were approximately 937 ETFs in the United States with aggregate AUM over $1 trillion. McKinsey & Company projects the global aggregate AUM of ETFs could grow by $1.5 trillion by 2015, and Strategic Insight predicts the U.S. ETF market will hit $2 trillion before the end of 2015. The chart below reflects the AUM of the ETF industry in the United States since 2001:

U.S. ETF Industry AUM

(in billions)

Source: Investment Company Institute, Bloomberg, WisdomTree.

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As of December 31, 2011, we were the seventh largest ETF sponsor in the United States by AUM and had the highest percentage growth rate in AUM of the top ten ETF sponsors in 2011:

Source: Bloomberg, WisdomTree

According to Morningstar, Inc., ETFs were initially marketed mostly to institutional investors, but today, institutional investors account for only about half of the assets held in ETFs. ETFs have become more popular among a broad range of investors as they have come to realize their benefits and use them for a variety of purposes and strategies, including low cost index investing and asset allocation, access to specific asset classes, protective hedging, income generation, exploitation of arbitrage opportunities, and diversification strategies.

While ETFs are similar to mutual funds in many respects, they have some important differences as well:

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ETFs are used in various ways by a range of investors, from conservative to speculative uses including:

ETFs are one of the fastest growing sectors of the asset management industry, having expanded at a compound annual growth rate of 29% from $66 billion in AUM in 2000 to over $1 trillion in AUM at the end of 2011. According to the Investment Company Institute, ETF AUM increased from 4.2% of total ETF and long-term mutual fund AUM in 2005 to nearly 11% in 2011, while ETF inflows have increased from 23% of total ETF and long-term mutual fund inflows in 2005 to 34% in 2010. We expect this trend to continue. For example, during the recent market downturn in 2008, while traditional long-term mutual funds experienced outflows of $225 billion, ETFs experienced inflows of $177 billion. More recently, in 2011, ETFs experienced nearly four times the inflows of mutual funds.

We believe our growth, and the growth of the ETF industry in general, will continue to be driven by the following factors:

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Our Competitive Strengths

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Our Growth Strategies

Our goal is to be among the top five U.S. sponsors in the ETF industry, where scale is a competitive advantage. In 2009, we were the eleventh largest ETF sponsor. We increased our AUM to become the eighth largest ETF sponsor in 2010 and today we are the seventh largest. We believe our continued execution will

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enable us to increase trading volumes and build longer performance track records, which should allow us to attract additional investors and, in turn, further grow our AUM. We will seek to increase our market share and build additional scale by continuing to implement the following growth strategies:

Regulatory Framework of the ETF Industry

Not all exchange traded products, or ETPs, are ETFs. ETFs are a distinct type of security with features that are different than other ETPs. ETFs are open-end investment companies or unit investment trusts regulated by the Investment Company Act. This regulatory structure is designed to provide investor protection within a pooled investment product. For example, the Investment Company Act requires that at least 40% of the Trustees for each ETF must not be affiliated persons of the fund’s investment manager (“Independent Trustees”). If the ETF seeks to rely on certain rules under the Investment Company Act, a majority of the Trustees for that ETF must be Independent Trustees. In addition, as discussed below, ETFs have received orders from the staff of the SEC which exempt them from certain provisions of the Investment Company Act; however, ETFs generally operate under regulations that prohibit affiliated transactions, are subject to standard pricing and valuation rules and have mandated compliance programs. ETPs can take a number of forms other than ETFs, including exchange traded notes, grantor trusts or limited partnerships. A key factor differentiating ETFs, grantor trusts and limited partnerships from exchange traded notes is that the former hold assets underlying the ETP. Exchange traded notes on the other hand are debt instruments issued by the exchange traded note sponsor. Also, each of these structures has implications for taxes, liquidity, tracking error and credit risk.

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Because ETFs do not fit into the regulatory provisions governing mutual funds, ETF sponsors need to obtain from the SEC “exemptive relief” from certain provisions of the Investment Company Act in order to operate ETFs. This exemptive relief allows the ETF sponsor to bring products to market for the specific products or structures they have applied for. Applying for exemptive relief can be costly and take several months to several years depending on the type of exemptive relief sought.

Our Products

Today, we offer a comprehensive family of 48 ETFs, which includes 34 international and domestic equity ETFs, seven currency ETFs, five international fixed income ETFs and two alternative strategy ETFs. Currently, 46 of our ETFs are listed on NYSE Arca, a listing venue of NYSE Euronext, and two of our ETFs are listed on the NASDAQ Stock Market. Since April 2010, 11 of our ETFs have also been cross-listed in the special international section on the Mexican stock exchange, Bolsa Mexicana De Valores, where certain institutional investors trade foreign securities in Mexico.

The type and AUM for each of our ETFs are listed below as of March 16, 2012:

Equity ETFs

We offer equity ETFs covering the U.S., international developed and emerging markets. These ETFs offer access to the securities of large, mid and small-cap companies, companies located in the United States, developed markets and emerging markets, as well as companies in particular market sectors, including basic materials, energy, utilities and real estate. Our equity ETFs track our own fundamentally weighted indexes, as opposed to market capitalization weighted indexes, which assign more weight to stocks with the highest market capitalizations. These fundamentally weighted indexes focus on securities of companies that pay regular cash dividends or on securities of companies that have generated positive cumulative earnings over a certain period. We believe these factors, rather than market capitalization alone, can provide investors with better risk-adjusted returns over the long term.

Currency ETFs

We launched the industry’s first currency ETFs in May 2008 using an actively managed strategy. We offer currency ETFs that provide investors with exposure to developed and emerging market currencies, including the Chinese Yuan, the Brazilian Real and the Japanese Yen. Currency ETFs invest in U.S. money market securities, forward currency contracts and swaps and seek to achieve the total returns reflective of both money market rates in selected countries available to foreign investors and changes to the value of these currencies relative to the U.S. dollar.

International Fixed Income ETFs

In August 2010, we launched an ETF that invests predominantly in a broad range of local debt denominated in the currencies of emerging market countries and in March 2011, we launched an ETF that invests in local debt

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denominated in the currencies of Asia Pacific ex-Japan countries. In October 2011, we changed the investment objective of two currency ETFs, which further expanded our international fixed income product line and in March 2012, we launched an emerging markets corporate bond ETF. We intend to launch additional fixed income bond funds and broaden our product offerings in this category.

Alternative Strategy ETFs

In January 2011, we launched the industry’s first managed futures strategy ETF. This fund seeks to achieve positive returns in rising or falling markets that are not directly correlated to broad market equity or fixed income returns. In July 2011, we launched a global real return ETF. This fund seeks total returns (capital appreciation plus income) that exceed the rate of inflation over long-term investment horizons. This fund combines domestic and global inflation-linked bonds with disciplined commodity strategies and gold exposure. We also intend to explore additional alternative strategy products in the future.

Index Based ETFs

Our equity ETFs seek to track our own fundamentally weighted indexes. Most of today’s ETFs track market capitalization weighted indexes and most of these indexes are licensed from third parties by ETF sponsors. Market capitalization weighted ETFs assign more weight to stocks with the highest market capitalizations, which is a function of stock price. We believe this means that if a stock is overvalued, market capitalization weighted funds will give the overvalued stock greater weight as its price and market capitalization increase. The opposite is true if a stock is undervalued, as market capitalization weighted funds will give it less weight. Without a way to rebalance away from these stocks, we believe market capitalization weighted funds essentially hold more of a company’s stock as its price is going up and less as the price of the company’s stock is going down. In other words, we believe these funds buy high and sell low. Market history includes many points in time when stocks were overvalued, for example, the technology and dot-com bubble of the late 1990s. We believe this structural flaw can expose investors to potentially higher risks and lower returns.

To address the structural flaw of market capitalization-weighting, we developed fundamentally weighted indexes that weight companies by a measure of fundamental value instead of market capitalization using a rules-based methodology. After researching fundamental indicators of value, we believe the most effective metrics are cash dividends or earnings. Our research indicated that weighting by cash dividends or earnings provided investors with better risk adjusted returns than market capitalization weighted indexes. The rules-based methodology that we created weights companies in our index based on either dividends or earnings in order to magnify the effect that dividends or earnings play on the total return of the index. For example, in our typical U.S. based indexes under our rules-based methodology, we weight each company based on their projected cash dividends to be paid over the coming year over the sum of the projected cash dividends to be paid by all companies or we weight each company based on their previous annual earnings over the sum of the earnings by all companies in the index. Our funds are rebalanced annually and designed to reset back to an indicator of fundamental value—either cash dividends paid or earnings generated. All of our index based equity ETFs are based on this approach. We believe this fundamentally weighted approach offers better returns than comparable ETFs or mutual funds tracking market capitalization weighted indexes over the long-term.

We benchmark our fundamentally weighted indexes against traditional market capitalization-weighted indexes designed to track similar companies, sectors, regions or exposure. Using this approach, 85% of the $9.4 billion invested in our 34 equity ETFs on December 31, 2011 were in funds that, since their respective inceptions, outperformed their market capitalization-weighted or competitive benchmarks through that date. Similarly, 26 of our 34 equity ETFs outperformed their market capitalization-weighted or competitive benchmarks over the same period. We believe this outperformance has been achieved primarily due to the weighting and selection of companies in our fundamentally weighted indexes using our rules-based methodology, rather than market capitalization-weighted indexes.

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Actively Managed ETFs

In 2008, we obtained regulatory approval to launch actively managed ETFs, which are ETFs that are not based on an index but rather are actively managed with complete transparency of the ETF’s portfolio on a daily basis. Currently, we are one of several ETF sponsors that have already received the necessary exemptive relief from the SEC to launch actively managed ETFs. This has enabled us to develop products not yet offered by other ETF sponsors. Our actively managed ETFs includes our currency, international fixed income and alternative strategy ETFs.

The securities purchased and sold by our ETFs include U.S. and foreign equities, forward currency contracts and U.S. and foreign debt instruments. In addition, we enter into derivative transactions, in particular U.S. listed futures contracts, non-deliverable currency forward contracts, and total return swap agreements in order to gain exposure to commodities, foreign currencies, and interest rates. The exchanges these securities trade on include all the major exchanges worldwide.

Sales, Marketing and Research

We distribute our ETFs through all major channels within the asset management industry, including brokerage firms, registered investment advisors, institutional investors, private wealth managers and discount brokers. We do not target our ETFs for sale directly to the retail segment but rather to the financial advisor who acts as the intermediary between the end-client and us. We do not pay commissions nor do we offer 12b-1 fees to financial advisors to use or recommend the use of our ETFs.

We have developed an extensive network and relationships with financial advisors and we believe our ETFs and related research are well structured to meet their needs and those of their clients. Our sales professionals act in a consultative role to provide the financial advisor with value-added services. We seek to consistently grow our network of financial advisors and we opportunistically seek to introduce new products that best deliver our investment strategies to investors through these distribution channels. We have our own team of 32 sales professionals located in the United States as of December 31, 2011.

In 2010, we entered into agreements with Advisors Asset Management, Inc. and Compass Group Holdings S.A. to serve as the external marketing agents for the WisdomTree ETFs in the U.S. independent broker-dealer channel and in Latin America, respectively. These arrangements expand our distribution capabilities to channels that we believe would otherwise be difficult to access in a cost-effective manner. Under these agreements, we pay these marketing agents a percentage of our advisory fee revenue based on incremental growth in assets under management in the respective sales channel. Since inception, we have incurred in total approximately $0.6 million in expenses as of December 31, 2011 related to these marketing arrangements and we may enter into additional marketing agreements in the future. We do not expect this expense to be material in any fiscal period. We have ended our relationship with Advisors Asset Management and will handle that function with our own sales force.

Our marketing effort is focused on three objectives: (1) generating new clients and inflows to our ETFs; (2) retaining existing clients, with a focus on cross-selling additional WisdomTree ETFs; and (3) building brand awareness. We pursue these objectives through a multi-faceted marketing strategy targeted at financial advisors within the asset management industry. We utilize the following strategies:

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We will continue to evolve our marketing and communication efforts in response to changes in the ETF industry, market conditions and marketing trends.

Our research team has three core functions: index development and oversight, investment research and sales support. In its index development role, the research group is responsible for creating the investment methodologies and overseeing the maintenance of our indexes that WisdomTree’s equity ETFs are designed to track. The team also provides a variety of investment research around these indexes and market segments. Our research is typically academic-type research to support our products, including white papers on the strategies underlying our indexes and ETFs, investment insight on current market trends, and types of investment strategies that drive long-term performance. We distribute our research through our sales professionals, online through our website, targeted emails to financial advisors, or through financial media outlets, including interviews on CNBC. On some occasions our research has been included in “op-ed” letters appearing in the Wall Street Journal. Finally, the research team supports our sales professionals in meetings as market experts and through custom reports. In addition, we consult with our senior investment strategy advisor, Professor Jeremy Siegel, on product development ideas.

Competition

The asset management industry is highly competitive and we face substantial competition in virtually all aspects of our business. Factors affecting our business include fees for our products, investment performance, brand recognition, business reputation, quality of service and the continuity of our financial advisor relationships. We compete directly with other ETF sponsors and mutual fund companies and indirectly against other investment management firms, insurance companies, banks, brokerage firms and other financial institutions that offer products that have similar features and investment objectives to those offered by us. The vast majority of the firms we compete with are subsidiaries of large diversified financial companies and many others are much larger in terms of AUM, years in operations and revenues and, accordingly, have much larger sales organizations and budgets. In addition, these larger competitors may attract business through means that are not available to us, including retail bank offices, investment banking, insurance agencies and broker-dealers.

Recently, our competitors, Vanguard, Charles Schwab, iShares and FocusShares (through Scottrade Inc.), became engaged in significant price competition by lowering fees charged for ETFs offering similar investment strategies and waiving trading commissions. These ETFs typically track broad based market capitalization-weighted equity indexes or, with respect to iShares, are related to gold. We do compete against these firms for similar related equity strategies; however, as described above, our indexes are fundamentally weighted, not market capitalization-weighted. An index developer has created a series of fundamentally weighted indexes similar to ours which may be licensed by a competitor of ours. Some of our competitors have launched or will be launching fundamentally weighted ETFs of their own. Both the index developer and our competitors are using

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indexes with different fundamental weighting than our approach. If price competition intensifies or we begin to compete with other ETF sponsors using a fundamentally weighted approach that is similar to ours at a lower price than ours, we may be required to reduce the advisory fees we charge in order to compete.

In 2008, the SEC announced a proposal to allow ETFs to form and operate without the need to obtain exemptive relief. This proposed rule has not yet been adopted and we do not know if or when it may be adopted. In addition, in March 2010, the SEC announced it would defer approval of applications for exemptive relief for ETFs that make significant use of derivatives pending a review by the SEC of the use of derivatives by mutual funds, ETFs and other investment companies. This moratorium may serve to prevent potential competitors from directly competing with certain of our products until this moratorium is lifted. Removing the time barrier and expense needed to obtain exemptive relief may bring additional competitors into the marketplace.

We believe our ability to successfully compete will depend largely on our competitive fee structure and our ability to achieve consistently strong investment performance, develop distribution relationships, create new investment products, offer a diverse platform of investment choices and attract and retain talented sales professionals and other employees.

Business Transactions

Joint Venture with Mellon Capital Management Corporation and The Dreyfus Corporation

In 2008, we entered into a mutual participation agreement with Mellon Capital Management Corporation and The Dreyfus Corporation in which we agreed to collaborate in developing currency and fixed income ETFs under the WisdomTree Trust. Under the agreement, we contribute our expertise in operating the ETFs, sales, marketing and research, and Mellon Capital and Dreyfus contributed sub-advisory, fund administration and accounting services for these collaborated ETFs. All third-party costs and profits and losses are shared equally. This agreement expires in March 2013. As of December 31, 2011, approximately $2.1 billion of our AUM is related to this agreement. If this agreement were to expire, we would be required to contract separately with Mellon Capital and Dreyfus, or pay another third party to provide for these services. Although we would then have to pay for these services, we would not have to share any profits or losses related to these ETFs. At this time, we have no information whether this agreement will expire or be renewed.

Treasury Equity, LLC

In 2007, we acquired the rights to an application pending with the SEC for exemptive relief to operate currency funds from Treasury Equity, LLC, a private company. Following this purchase we continued to pursue the application for the exemptive relief and ultimately it formed the basis for our regulatory ability to operate currency ETFs. In exchange, we issued approximately 1.2 million shares of common stock valued at approximately $2.3 million during 2008 and 2009. In addition, until March 2017, we will pay Treasury Equity, LLC a quarterly fee which is calculated as the lesser of 0.03% of the average daily assets under management for our currency ETFs or 10% of revenues we earn from our currency ETFs. We have paid in total $0.2 million in trailer fees as of December 31, 2011.

Regulation

The investment management industry is subject to extensive regulation and virtually all aspects of our business are subject to various federal and state laws and regulations. These laws and regulations are primarily intended to protect investment advisory clients and shareholders of registered investment companies. These laws generally grant supervisory agencies broad administrative powers, including the power to limit or restrict the conduct of our business and to impose sanctions for failure to comply with these laws and regulations. Further, such laws and regulations may provide the basis for litigation that may also result in significant costs to us.

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We are currently subject to the following laws and regulations, among others. The costs of complying with such laws and regulations have increased and will continue to contribute to the costs of doing business:

Because ETFs do not fit into the regulatory provisions governing mutual funds, ETF sponsors need to obtain from the SEC “exemptive relief” from certain provisions of the Investment Company Act in order to operate ETFs. This exemptive relief allows the ETF sponsor to bring products to market for the specific products or structures they have applied for. Applying for exemptive relief can be costly and take several months to several years depending on the type of exemptive relief sought.

In August 2011, the SEC published a concept release and request for comments on a wide range of issues relating to the use of derivatives by investment companies regulated under the Investment Company Act, including ETFs. The purpose of the release is to assist in the SEC’s evaluation of whether the current regulatory framework, as it applies to a fund’s use of derivatives, continues to further the policies underlying the Investment Company Act and is consistent with investor protection. While we cannot predict what new or modified regulations may be adopted as a result of the SEC’s review, it is possible that new or modified regulations could adversely affect our ability to use derivatives for certain of our products.

FINRA rules and guidance may affect how WisdomTree ETFs are sold by member firms. Although WisdomTree does not offer so-called leveraged ETFs, which may include within their holdings derivative instruments such as options futures or swaps, recent FINRA guidance on margin requirements and suitability determinations with respect to customers trading in leveraged ETFs may influence how member firms effect sales of certain WisdomTree ETFs, such as currency ETFs, which also use some forms of derivatives, including forward currency contracts and swaps.

Finally, our common stock is traded on the NASDAQ Global Market and we are therefore also subject to their rules including corporate governance listing standards. In addition, the WisdomTree ETFs are listed on NYSE Arca or the NASDAQ Market, and accordingly are subject to the listing requirements of those exchanges.

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Property

Our principal executive office is located at 380 Madison Ave, New York, New York 10017. We occupy approximately 20,000 square feet of office space under a lease that expires in January 2014. We believe that the space we lease is sufficient to meet our current and near term needs.

Intellectual Property

We regard our name, WisdomTree, as material to our business and have registered WisdomTree^® as a service mark with the U.S. Patent and Trademark Office and in various foreign jurisdictions.

Our index-based equity ETFs are based on our own indexes and we do not license them from, nor do we pay licensing fees to, third parties for these indexes.

On March 6, 2012, the U.S. Patent and Trademark Office issued to us our patent on Financial Instrument Selection and Weighting System and Method, which is embodied in our dividend weighted equity indexes. We also have two patent applications pending with the U.S. Patent and Trademark office that relate to the operation of our ETFs and our index methodology. There is no assurance that patents will be issued from these applications and we currently do not rely upon our recently issued or future patents for a competitive advantage.

Employees

As of December 31, 2011, we had 65 full-time employees. Of these employees, 32 are engaged in our sales function with the remainder providing managerial, finance, marketing, legal, regulatory compliance, operations and research functions. None of our employees are covered by a collective bargaining agreement and we consider our relations with employees to be good.

Segment and Geographic Areas

We operate as one business segment, as an ETF sponsor and asset manager providing investment advisory services. Revenues are derived in the U.S. and all of our assets are located in the U.S.

Available Information

Company Website and Public Filings

Our website is located at www.wisdomtree.com, and our investor relations website is located at www.wisdomtree.com/investor-relations. We make available, free of charge through our investor relations website, our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, and amendments to those reports, filed or furnished pursuant to Sections 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended, as soon as reasonably practicable after they have been electronically filed with, or furnished to, the SEC. The public may read and copy any materials filed by us with the SEC at the SEC’s Public Reference Room at 100 F Street, NE, Washington, D.C., 20549. The public may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC maintains a website that contains reports, proxy and information statements, and other information regarding the Company at www.sec.gov.

We webcast our earnings calls and certain events we participate in or host with members of the investment community on our investor relations website. Additionally, we provide notifications of news or announcements regarding our financial performance, including SEC filings, investor events, press and earnings releases as part of our investor relations website. Further corporate governance information, including board committee charters and code of conduct, is also available on our investor relations website under the heading “Corporate Governance.” The contents of our websites are not incorporated by reference into this Annual Report on Form 10-K or in any other report or document we file with the SEC, and any references to our websites are intended to be inactive textual references only.

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Any investment in our common stock involves a high degree of risk. You should consider carefully the specific risk factors described below in addition to the other information contained in this Report before making a decision to invest in our common stock. If any of these risks actually occur, our business, operating results, financial condition and prospects could be harmed. This could cause the trading price of our common stock to decline and a loss of all or part of your investment. Certain statements below are forward-looking statements. See the section entitled “Cautionary Note Regarding Forward-Looking Statements.”

Risks Related to Our Business and Our Industry

We have only a limited operating history and, as a result, recent historical growth may not provide an accurate representation of the growth we may experience in the future, which may make it difficult to evaluate our future prospects.

We launched our first 20 ETFs in June 2006 and have only a limited operating history in the asset management business upon which an evaluation of our performance can be made. We have incurred significant losses since we launched our first ETFs. We first reported net income in the first quarter of 2011 and we only began to generate positive cash flow on a full quarterly basis in the second fiscal quarter of the year ended December 31, 2010 and, as a result, recent historical growth may not provide an accurate representation of the growth we may experience in the future, which may make it difficult to evaluate our future prospects. We have a history of net losses and have not achieved sustained profitability, and we may not be able to maintain or increase our level of profitability. Prior to generating net income for 2011, we incurred net losses of $27.0 million, $21.2 million and $7.5 million in 2008, 2009 and 2010, respectively. Even though we have achieved profitability, because of the various risks outlined in this Report, we cannot assure you that we will continue to be profitable.

Challenging global market conditions associated with declining prices of securities can adversely affect our business by reducing the market value of the assets we manage or causing WisdomTree ETF shareholders to sell their fund shares and trigger redemptions.

We are subject to risks arising from adverse changes in global market conditions and the declining prices of securities, which may result in a decrease in demand for investment products, a higher redemption rate and/or a decline in AUM. The securities markets are highly volatile and securities prices may increase or decrease for many reasons, including general economic conditions, political events, acts of terrorism and other matters beyond our control. Substantially all of our revenue is determined by the amount of our AUM and a substantial part of our AUM is represented by equity securities, in both the international and U.S. markets. As a result, our business can be expected to generate lower revenue in declining equity market environments or general economic downturns, such as after the recent U.S. government debt rating downgrade and in response to concern over potential sovereign debt defaults by other countries. A decline in the prices of securities held by the WisdomTree ETFs may cause our revenue to decline by either causing the value of our AUM to decrease, which would result in lower advisory fees, or causing investors in the WisdomTree ETFs to sell their shares in favor of investments they perceive to offer greater opportunity or lower risk, thus triggering redemptions that would also result in decreased AUM and lower fees.

Fluctuations in the amount and mix of our AUM may negatively impact revenue and operating margin.

The level of our revenue depends on the level and mix of our AUM. Our revenue is derived primarily from advisory fees based on a percentage of the value of our AUM and varies with the nature of the ETFs, which have different fee levels. Fluctuations in the amount and mix of our AUM may be attributable in part to market conditions outside of our control that have had, and in the future could have, a negative impact on our revenue and operating margin.

We are subject to an increased risk of asset volatility from changes in the foreign markets as discussed below. Individual markets may be adversely affected by economic, political, financial, or other instabilities that

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are particular to the country or regions in which a market is located, including without limitation local acts of terrorism, economic crises or other business, social or political crises. Declines in these markets and currency fluctuations have caused in the past, and may cause in the future, a decline in our revenue. Changing market conditions and currency fluctuations may cause a shift in our asset mix between foreign and U.S. assets, potentially resulting in a decline in our revenue since we generally derive higher fee revenue from our ETFs investing in foreign markets, particularly in emerging markets.

We have had in the past, and in the future may have, investors who maintain significant positions in one or more of our ETFs. If such an investor were to broadly change or withdraw its investments in our ETFs because of a change to its investment strategy, market conditions or any other reason, it may significantly change the level and mix of our AUM, which may negatively affect our revenue and operating margin.

Most of our assets under management are held in ETFs that invest in foreign securities and we therefore have substantial exposure to foreign market conditions and are subject to currency exchange rate risks.

Many of our ETFs invest in securities of companies, governments and other organizations located outside the United States and at December 31, 2011, approximately 62% of our AUM was held by these ETFs. Therefore, the success of our business is closely tied to market conditions in foreign markets. Investments in non-U.S. issuers are affected by political, social and economic uncertainty effecting a country or region in which we are invested. In addition, fluctuations in foreign currency exchange rates could reduce the revenue we earn from these foreign invested ETFs. This occurs because an increase in the value of the U.S. dollar relative to non-U.S. currencies may result in a decrease in the dollar value of the AUM in these ETFs, which, in turn, would result in lower revenue. Furthermore, investors are likely to believe these ETFs, as well as our suite of currency and fixed income ETFs, are a less attractive investment opportunity when the value of the U.S. dollar rises relative to non-U.S. currencies, which could have the effect of reducing investments in these ETFs, thus reducing revenue.

We derive a substantial portion of our revenue from products invested in emerging markets and are exposed to the market-specific political and economic risks as well as general investor sentiment regarding future growth of those markets.

At December 31, 2011, approximately 42% of our ETF AUM was concentrated in six of our WisdomTree ETFs that primarily invest in equity or fixed income securities issued by companies or governments in emerging markets. In 2011, approximately 51% of our revenue was derived from those six ETFs. As a result, our operating results are particularly exposed to the performance of those funds, economic and market conditions in those emerging markets, general investor sentiment regarding future growth in those emerging markets and our ability to maintain the assets under management of those funds. In addition, because these funds have a higher expense ratio than our other funds in general, they generate a disproportionate percentage of our total revenue. If the AUM in these funds were to decline, either because of declining market values or because of net outflows from these funds, our revenue would be adversely affected.

We derive a substantial portion of our revenue from a limited number of products and, as a result, our operating results are particularly exposed to the performance of those funds, investor sentiment toward the strategies pursued by those funds and our ability to maintain the assets under management of those funds.

At December 31, 2011, approximately 68% of our ETF AUM was concentrated in ten of our WisdomTree ETFs. As a result, our operating results are particularly exposed to the performance of those funds, investor sentiment toward investing in the strategies pursued by those funds and our ability to maintain the assets under management of those funds.

The WisdomTree ETFs have a limited track record and poor investment performance could cause our revenue to decline.

The WisdomTree ETFs have a limited track record upon which an evaluation of their investment performance can be made. At December 31, 2011, of our total 47 ETFs, only 22 ETFs had a five year track

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record and 40 had a three year track record. Furthermore, as part of our strategy, we continuously evaluate our product offerings to ensure that all of our funds are useful, compelling and differentiated investment offerings, to more competitively align our overall product line in the current ETF landscape and to reallocate our attention and resources to areas of greater client interest. As a result, we may further adjust our product offering which may result in the closing of some of our ETFs, changing their investment objective or offering of new funds. The investment performance of our funds is important to our success. While strong investment performance could stimulate sales of our ETFs, poor investment performance, on an absolute basis or as compared to third-party benchmarks or competitive products, could lead to a decrease in sales or stimulate redemptions, thereby lowering the assets under management and reducing our revenue. Our fundamentally-weighted equity ETFs are designed to provide the potential for better risk-adjusted investment returns over full market cycles and are best suited for investors with a longer-term investment horizon. However, the investment approach of our equity ETFs may not perform well during certain shorter periods of time during different points in the economic cycle.

We currently depend on BNY Mellon to provide us with critical services to operate our business and the WisdomTree ETFs. The failure of BNY Mellon to adequately provide such services could materially affect our operating business and harm WisdomTree ETF shareholders.

We currently depend upon BNY Mellon to provide the WisdomTree Trust with portfolio management services for all of our ETFs except for one, which is managed by another subadvisor. BNY Mellon also provides us with custody services, fund accounting, administration, transfer agency and securities lending services. The failure of BNY Mellon to provide us and the WisdomTree ETFs with these services could result in financial loss to us and WisdomTree ETF shareholders. In addition, because BNY Mellon provides a multitude of important services to us, and portfolio management for the WisdomTree ETFs covers several different asset classes, changing this vendor relationship would be challenging. It might require us to devote a significant portion of management’s time to negotiate a similar relationship with a new vendor or have these services provided by multiple vendors, which would require us to coordinate the transfer of these functions to this new vendor or vendors.

We currently depend on BNY Mellon to provide us with portfolio management services to the WisdomTree ETFs and changing this vendor relationship is not completely within our control and effecting a change would be challenging to us.

BNY Mellon currently serves as our sub-advisor and provides the WisdomTree Trust with portfolio management services for all of our ETFs except for one, which is managed by another subadvisor. We cannot replace BNY Mellon as our sub-advisor without the approval of independent trustees of the WisdomTree Trust and the approval of the shareholders of the WisdomTree ETFs. Therefore our ability to replace BNY Mellon as sub-advisor is not completely within our control. In addition, because BNY Mellon provides portfolio management for several different asset classes, changing this vendor relationship would be challenging. It might require us to devote a significant portion of management’s time to negotiate a similar relationship with a new vendor or have these services provided by multiple vendors, which would require us to coordinate the transfer of this function to this new vendor or vendors.

We depend on other third parties to provide many critical services to operate our business and the WisdomTree ETFs. The failure of key vendors to adequately provide such services could materially affect our operating business and harm WisdomTree ETF shareholders.

In addition to BNY Mellon, we depend on other third-party vendors to provide us with many services that are critical to operating our business, including a third-party provider of index calculation services for our indexes, a distributor of the WisdomTree ETFs and a third-party provider of indicative values of the portfolios of the WisdomTree ETFs. The failure of these key vendors to provide us and the WisdomTree ETFs with these services could lead to operational issues and result in financial loss to us and WisdomTree ETF shareholders.

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The asset management business is intensely competitive. Many of our competitors have greater market share, offer a broader range of products and have greater financial resources than we do. As a result, we may experience pressures on our pricing and market share.

Our business operates in intensely competitive industry segments. We compete directly with other ETF sponsors and mutual fund companies and indirectly against other investment management firms, insurance companies, banks, brokerage firms and other financial institutions that offer products that have similar features and investment objectives to those offered by us. We compete based on a number of factors, including name recognition, service, investment performance, product features and breadth of product choices, and fees. Many of our competitors have greater market share, offer a broader range of products and have greater financial resources than we do. Some financial institutions operate in a more favorable regulatory environment and/or have proprietary products and distribution channels which may provide certain competitive advantages to them and their investment products. Our competitors may also adopt products, services or strategies similar to ours, including the use of fundamentally-weighted indexes. In addition, over time certain sectors of the financial services industry have become considerably more concentrated, as financial institutions involved in a broad range of financial services have been acquired by or merged into other firms. This convergence could result in our competitors gaining greater resources and we may experience pressures on our pricing and market share as a result of these factors and as some of our competitors seek to increase market share by reducing prices. We believe that competition within the ETF industry will continue to increase as more traditional asset management companies become ETF sponsors.

Competitive fee pressures could reduce revenue and profit margins.

The investment management business is highly competitive and has relatively low barriers to entry. Although the ETF industry currently has a higher barrier to entry as a result of the need for ETF sponsors to obtain exemptive relief from the Securities and Exchange Commission, or SEC, in order to operate ETFs, we expect that additional companies, both new companies and traditional asset managers, many of whom are much larger than us, will enter the ETF space. In addition, in 2008, the SEC proposed a rule that, if adopted, would eliminate the need to obtain this exemptive relief. In March 2010, the SEC announced it would defer approval of applications for exemptive relief for ETFs that make significant use of derivatives pending a review by the SEC of the use of derivatives by mutual funds, ETFs and other investment companies. This moratorium may serve to prevent potential competitors from directly competing with certain of our products until this moratorium is lifted. To the extent that we are forced to compete increasingly on the basis of price, we may not be able to maintain our current fee structure. Fee reductions on existing or future new products could cause our revenue and profit margins to decline.

Our revenue could be adversely affected if the WisdomTree Trust determines that the advisory fees we receive from the WisdomTree ETFs should be reduced.

Our advisory agreements with the WisdomTree Trust and the fees we collect from the WisdomTree ETFs are subject to review and approval by the independent trustees of the WisdomTree Trust. The advisory agreements are subject to initial review and approval. After the initial two-year term of the agreement for each ETF, the continuation of such agreement must be reviewed and approved at least annually by a majority of the independent trustees. In determining whether to approve the agreements, the independent trustees consider factors such as (i) the nature and quality of the services provided by us, (ii) the fees charged by us and the costs and profits realized by us in connection with such services, as well as any ancillary or “fall-out” benefits from such services, (iii) the extent to which economies of scale are shared with the WisdomTree ETFs, and (iv) the level of fees paid by other similar funds. If the independent trustees determine that the advisory fees we charge to any particular fund are too high, we will need to reduce our fees, which could adversely affect our revenue.

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Our risk management policies and procedures, and those of our third-party vendors upon which we rely, may not be fully effective in identifying or mitigating risk exposure, including employee misconduct. If our policies and procedures do not adequately protect us from exposure to these risks, we may incur losses that would adversely affect our financial condition, reputation and market share.

We have developed risk management policies and procedures and we continue to refine them as we conduct our business. Many of our procedures involve oversight of third-party vendors that provide us with critical services such as portfolio management, custody and fund accounting and administration, and index calculation services. Our policies and procedures to identify, monitor and manage risks may not be fully effective in mitigating our risk exposure. Moreover, we are subject to the risks of errors and misconduct by our employees, including fraud and non-compliance with policies. These risks are difficult to detect in advance and deter, and could harm our business, results of operations or financial condition. Although we maintain insurance and use other traditional risk-shifting tools, such as third-party indemnification, in order to manage certain exposures, they are subject to terms such as deductibles, coinsurance, limits and policy exclusions, as well as risk of counterparty denial of coverage, default or insolvency. If our policies and procedures do not adequately protect us from exposure and our exposure is not adequately covered by insurance or other risk-shifting tools, we may incur losses that would adversely affect our financial condition and could cause a reduction in our revenue as WisdomTree ETF shareholders shift their investments to the products of our competitors.

Compliance with extensive, complex and changing regulation imposes significant financial and strategic costs on our business, and non-compliance could result in fines and penalties.

Our business is subject to extensive regulation of our business and operations. Our subsidiary, WisdomTree Asset Management, Inc., or WTAM, is a registered investment adviser and is subject to oversight by the SEC pursuant to its regulatory authority under the Investment Advisers Act of 1940, as amended, or Investment Advisers Act. We also must comply with certain requirements under the Investment Company Act of 1940, as amended, or Investment Company Act, with respect to the WisdomTree ETFs for which WTAM acts as investment adviser. In addition, the content and use of our marketing and sales materials and of our sales force is subject to the regulatory authority of FINRA. To a lesser extent, we are also subject to foreign laws and regulatory authorities with respect to operational aspects of our funds that invest in securities of issuers in foreign countries and in the sales of our funds in foreign jurisdictions. Each of the regulatory bodies with jurisdiction over us has regulatory powers dealing with many aspects of our business, including the authority to grant, and, in specific circumstances to cancel, permissions to carry on particular businesses. Our failure to comply with applicable laws or regulations could result in fines, censure, suspensions of personnel or other sanctions, including revocation of our registration as an investment adviser. Even if a sanction imposed against us or our personnel is small in monetary amount, the adverse publicity arising from the imposition of sanctions against us by regulators could harm our reputation and thus result in redemptions from our ETFs and impede our ability to retain WisdomTree ETF shareholders and develop new WisdomTree ETF shareholders, all of which may reduce our revenue.

We face the risk of significant intervention by regulatory authorities, including extended investigation activity, adoption of costly or restrictive new regulations and judicial or administrative proceedings that may result in substantial penalties. Among other things, we could be fined or be prohibited from engaging in some of our business activities. The requirements imposed by our regulators are designed to ensure the integrity of the financial markets and to protect WisdomTree ETF shareholders and our advisory clients, and are not designed to protect our stockholders. Consequently, these regulations often serve to limit our activities, including through WisdomTree ETF shareholder protection and market conduct requirements.

In addition, the regulatory environment in which we operate is subject to modifications and further regulation. Recently, concerns have been raised about ETF’s alleged contribution to market volatility as well as the disclosure requirements applicable to certain types of more complex ETFs. New laws or regulations, or changes in the enforcement of existing laws or regulations, applicable to us and our clients also may adversely affect our business, and our ability to function in this environment will depend on our ability to constantly

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monitor and react to these changes. For example, on February 8, 2012, the Commodity Futures Trading Commission adopted regulations that we expect will impose on us additional registration and licensing requirements for a select number of our ETFs and subject us to an additional and extensive regulatory structure. These new regulations will likely, and any other legal and regulatory changes may, cause us to incur additional costs to achieve and maintain compliance. In August 2011, the SEC recently published a concept release and request for comments on a wide range of issues relating to the use of derivatives by investment companies regulated under the Investment Company Act, including ETFs. The purpose of the release is to assist in the SEC’s evaluation of whether the current regulatory framework, as it applies to a fund’s use of derivatives, continues to further the policies underlying the Investment Company Act and is consistent with investor protection. While we cannot predict what new or modified regulations may be adopted as a result of the SEC’s review, it is possible that new or modified regulations could adversely affect our ability to use derivatives for certain of our products.

Specific regulatory changes also may have a direct impact on our revenue. In addition to regulatory scrutiny and potential fines and sanctions, regulators continue to examine different aspects of the asset management industry. New regulation or judicial interpretations regarding the annual approval process for investment advisory agreements may result in the reduction of fees under these agreements, which would mean a reduction in our revenue.

Damage to our reputation could adversely affect our business.

We believe we have developed a strong brand and a reputation for innovative, thoughtful products, favorable long-term investment performance and excellent client services. The WisdomTree name and brand is a valuable asset and any damage to it could hamper our ability to maintain and grow our AUM and attract and retain employees, thereby having a material adverse affect on our revenue. Risks to our reputation may range from regulatory issues to unsubstantiated accusations. Managing such matters may be expensive, time-consuming and difficult. As described in the section entitled “Management—Involvement in Certain Legal Proceedings,” Michael Steinhardt, who currently serves as the chairman of our Board of Directors and beneficially owns approximately 25.5% of our common stock, was sanctioned in civil litigation by the Court of Chancery of the State of Delaware and is required to, among other things, self-report certain trading activity not involving the Company’s securities to the SEC. Mr. Steinhardt’s actions did not involve the Company and, based on the facts currently known, which we are continuing to review, we do not believe Mr. Steinhardt’s actions will have a material impact on our business, although there can be no assurance that this will be the case or that these matters, and any investigations or actions that result from these matters, will not have an adverse effect on our reputation or the price of our common stock. For more details, see the section entitled “Management—Involvement in Certain Legal Proceedings.”

Abnormally wide bid/ask spreads and market disruptions that halt or disrupt trading or create extreme volatility could undermine investor confidence in the ETF investment structure and limit investor acceptance of ETFs.

The shares of the WisdomTree ETFs, like the shares of all ETFs, trade on exchanges in market transactions that generally approximate the value of the underlying portfolio of securities held by the particular ETF. Trading involves risks including the potential lack of an active market for fund shares, abnormally wide bid/ask spreads (the difference between the prices at which shares of an ETF can be bought and sold) that can exist for a variety of reasons and losses from trading. These risks can be exacerbated during periods when there is low demand for an ETF, when the markets in the underlying basket of securities are closed, when markets conditions are extremely volatile or when trading is disrupted. For example, during the so-called “flash crash” that occurred in May 2010, the shares of some ETFs traded with extreme volatility that did not correspond with the underlying value of their portfolio investments. Similar market conditions could undermine investor confidence in the ETF structure as an investment vehicle and limit further investor acceptance of ETFs. This could result in limited growth or a reduction in the overall ETF market and result in our revenue not growing as rapidly as it has in the recent past or even in a reduction of revenue.

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We have experienced significant growth in recent years, and if we were unable to manage this growth it could have a material adverse effect on our business.

We have experienced significant growth in recent years, which has placed increased demands on our management and other resources and will continue to do so in the future. We may not be able to maintain or accelerate our current growth rate, manage our expanding operations effectively or achieve planned growth on a timely or profitable basis. Managing our growth effectively will involve, among other things:

If we are unable to manage our growth effectively, there could be a material adverse effect on our ability to maintain or increase revenue and profitability.

Continued growth will require continued investment in personnel, information technology infrastructure and marketing activities, as well as further development and implementation of financial, operational and compliance systems and controls. We may not be successful in implementing all of the processes that are necessary to support our growth. Unless our growth results in an increase in our revenue that is at least proportionate to the increase in our costs associated with this growth, our gross margins and our future profitability will be adversely affected.

Our growth strategy also involves, among other things, diversifying our product line to include more ETFs in non-equity asset classes, including fixed income and alternative investment strategies. This will require us to develop products in areas in which we do not have significant prior experience. We may not be successful in developing new products and if developed and launched, we may not be successful in marketing these new products.

Our ability to operate effectively could be impaired if we fail to retain or recruit key personnel.

The success of our business and the implementation of our growth strategy are highly dependent on our ability to attract, retain and motivate highly skilled, and sometimes highly specialized, employees, including in particular, operations, product development, research and sales personnel. The market for these individuals is extremely competitive and is likely to become more so as additional investment management firms enter the ETF industry. Our compensation methods may not enable us to recruit and retain required personnel. In particular, our use of equity grants as a component of total employee compensation may be ineffective if the market price of our common stock declines. Also, we may need to increase compensation levels, which would decrease our net income or increase our losses. If we are unable to retain and attract key personnel, it could have an adverse effect on our business, results of operations and financial condition.

Changes in U.S. federal income tax law could make some of our products less attractive to investors.

Many of the WisdomTree ETFs seek to obtain the investment return achieved by our proprietary indexes that weigh index components based upon dividends. Corporate dividends currently enjoy favorable tax treatment under current U.S. federal income tax law. If the tax rates imposed on dividends were to be increased, it may make these WisdomTree ETFs less attractive to investors.

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Our expenses are subject to fluctuations that could materially affect our operating results.

Our results of operations are also dependent on the level of expenses, which can vary from quarter to quarter. Our expenses may fluctuate primarily as a result of discretionary spending, including marketing, advertising and sales expenses we incur to support our growth initiatives. Accordingly, our results of operation may vary from quarter to quarter.

Any significant limitation or failure of our technology systems that are critical to our operations could interrupt or damage our operations and result in material financial loss, regulatory violations, reputational harm or legal liability.

We are dependent upon the effectiveness of our information security policies, procedures and capabilities to protect the technology systems that we use to operate our business and to protect the data that reside on or are transmitted through them. Although we take protective measures to secure information, our technology systems may still be vulnerable to unauthorized access, computer viruses or other events that could result in inaccuracies in our information or system disruptions or failures, which could materially interrupt or damage our operations. Any inaccuracies, delays or system failures could subject us to client dissatisfaction and losses or result in material financial loss, regulatory violations, reputational harm or legal liability, which, in turn, could cause a decline in our earnings or stock price.

We are currently, and may from time to time in the future be, involved in legal proceedings that could require significant management time and attention, possibly resulting in significant expense or in an unfavorable outcome, which could have a material adverse effect on our business, financial condition, results of operations and cash flows.

From time to time, we may be subject to litigation. In connection with any litigation in which we are involved, we may be forced to incur costs and expenses in connection with defending ourselves or in connection with the payment of any settlement or judgment or compliance with any injunctions in connection therewith if there is an unfavorable outcome. The expense of defending litigation may be significant. The amount of time to resolve lawsuits is unpredictable and defending ourselves may divert management’s attention from the day-to-day operations of our business, which could adversely affect our business, results of operations, financial condition and cash flows. In addition, an unfavorable outcome in any such litigation could have a material adverse effect on our business, results of operations, financial condition and cash flows.

For example, on December 1, 2011, Research Affiliates, LLC filed suit against us in the United States District Court for the Central District of California, alleging that the fundamentally weighted investment methodology we employ infringes three of plaintiff’s patents, and seeking both unspecified monetary damages in an amount to be determined and an injunction to prevent further infringement. For more details, see the section entitled “Business—Legal Proceedings.”

Sanctions recently imposed on the Chairman of our Board and one of our major stockholders, Michael Steinhardt, by the Delaware Court of Chancery could adversely affect us.

As described in the section entitled “Management—Involvement in Certain Legal Proceedings,” Michael Steinhardt, who currently serves as the chairman of our Board of Directors and beneficially owns approximately 25.5% of our common stock, was sanctioned in civil litigation by the Court of Chancery of the State of Delaware and is required to, among other things, self-report certain trading activity not involving the Company’s securities to the SEC. It is possible that the SEC, NASDAQ and/or other authorities may initiate an investigation into Mr. Steinhardt’s conduct. If the SEC, NASDAQ or other authorities were to initiate an investigation and conclude that Mr. Steinhardt’s actions violated federal securities law or other rules, the SEC or NASDAQ could seek remedies including, among other things, barring Mr. Steinhardt from serving on our Board of Directors. NASDAQ could also seek to delist shares of our common stock from the NASDAQ Global Market. Investigations or actions

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by these and/or other authorities may also affect, among other things, Mr. Steinhardt’s continued tenure on our Board of Directors. Mr. Steinhardt’s actions did not involve the Company and, based on the facts currently known, which we are continuing to monitor, we do not believe Mr. Steinhardt’s actions will have a material impact on our business. However, there can be no assurance that this will be the case or that these matters, and any investigation by the SEC, NASDAQ and/or other authorities or any actions that result from these matters, will not have an adverse effect on our reputation or the price of our common stock.

Catastrophic and unpredictable events could have a material adverse effect on our business.

A terrorist attack, war, power failure, cyber-attack, natural disaster or other catastrophic or unpredictable event could adversely affect our future revenue, expenses and operating results by: interrupting our normal business operations; sustaining employee casualties, including loss of our key employees; requiring substantial expenditures and expenses to repair, replace and restore normal business operations; and reducing investor confidence. We have a disaster recovery plan to address certain contingencies, but this plan may not be sufficient in responding or ameliorating the effects of all disaster scenarios. Similarly, these types of events could also affect the ability of the third-party vendors that we rely upon to conduct our business–e.g., BNY Mellon, which provides us with sub-advisory portfolio management services as well as custodial, fund accounting and administration services, or Standard & Poor’s, which provide us with index calculation services–to continue to provide these necessary services to us, even though they may also have disaster recovery plans to address these contingencies. If we or our third-party vendors are unable to respond adequately or in a timely manner, this failure may result in a loss of revenue and/or increased expenses, either of which would have a material adverse effect on our operating results.

A change of control of our Company would automatically terminate our investment management agreements relating to the WisdomTree ETFs unless the Board of Trustees of the WisdomTree Trust and shareholders of the WisdomTree ETFs voted to continue the agreements. A change in control could occur if a third party were to acquire controlling interest in our Company, if Michael Steinhardt were to sell or otherwise transfer a certain portion of his shares or if we were to issue additional shares such that Steinhardt’s beneficial ownership were sufficiently diluted.

Under the Investment Company Act, an investment management agreement with a fund must provide for its automatic termination in the event of its assignment. The fund’s board and shareholders must vote to continue such an agreement following any such assignment, the cost of which can be significant and which ordinarily would be borne by us in order to avoid dissatisfaction by the shareholders of the WisdomTree ETFs. Similarly, under the Investment Advisers Act, a client’s investment management agreement may not be “assigned” by the investment advisor without the client’s consent.

An investment management agreement is considered under both acts to be assigned to another party when a controlling block of the advisor’s securities is transferred. Under both acts, there is a presumption that a stockholder beneficially owning 25% or more of an advisor’s voting stock controls the advisor and conversely a stockholder beneficially owning less than 25% is presumed not to control the advisor. In our case, an assignment of our investment management agreements may occur if Michael Steinhardt, who currently beneficially owns 25.5% of our common stock, sells shares of common stock such that his beneficial ownership drops below 25%, or if we sell or issue a certain number of additional shares of common stock in the future that dilutes his beneficial ownership or if a third party were to acquire a controlling interest in our Company. We cannot be certain that the Trustees and the shareholders of the WisdomTree ETFs would consent to assignments of our investment management agreements or approve new agreements with us if a change of control occurs. This restriction may discourage potential purchasers from acquiring a controlling interest in our Company.

We are currently, and may from time to time be, subject to claims of infringement of third-party intellectual property rights, which could harm our business.

Third parties may assert against us alleged patent, copyright, trademark or other intellectual property rights to intellectual property that is important to our business. Any claims that our products or processes infringe the

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intellectual property rights of others, regardless of the merit or resolution of such claims, could cause us to incur significant costs in responding to, defending and resolving such claims, and may divert the efforts and attention of our management from our business. As a result of such intellectual property infringement claims, we could be required or otherwise decide that it is appropriate to:

The occurrence of any of the foregoing could result in unexpected expenses, reduce our revenue and adversely affect our business and financial results. In addition, we are currently covered by a relatively small number of equity research analysts, whose views on the merits or impact of any claim of infringement of third-party intellectual property rights may differ from ours and result in the issuance of unfavorable commentaries by such analysts, which could have an adverse effect on the price and trading volume of our common stock.

For example, on December 1, 2011, Research Affiliates, LLC filed suit against us in the United States District Court for the Central District of California, alleging that the fundamentally weighted investment methodology we employ infringes three of plaintiff’s patents, and seeking both unspecified monetary damages to be determined and an injunction to prevent further infringement. For more details, see the section entitled “Business—Legal Proceedings.”

We have recently been issued a patent and have applied for other patents, but they may not be issued and we may not be able to enforce or protect our patents and other intellectual property rights, which may harm our ability to compete and harm our business.

Although we have received a patent and have applied for other patents relating to our index methodology and the operation of our equity ETFs, these other patents may not be issued to us. In addition, even if issued, our ability to enforce our patents and other intellectual property rights is subject to general litigation risks. While we have been competing without the benefit of these patents being issued, if they are not issued or we cannot successfully enforce them, we may lose the benefit of a future competitive advantage that they would otherwise provide to us. If we seek to enforce our rights, we could be subject to claims that the intellectual property right is invalid or is otherwise not enforceable. Furthermore, our assertion of intellectual property rights could result in the other party seeking to assert alleged intellectual property rights of its own or assert other claims against us, which could harm our business. If we are not ultimately successful in defending ourselves against these claims in litigation, we may be subject to the risks described in the immediately preceding risk factor entitled “We may be subject to claims of infringement of third-party intellectual property rights, which could harm our business.”

Fulfilling our public company financial reporting and other regulatory obligations will be expensive and time consuming.

As a company whose common stock was recently registered under the Exchange Act of 1934, as amended, or Exchange Act, and listed on a national securities exchange, we are required to maintain specific corporate governance practices and adhere to a variety of reporting requirements and complex accounting rules under the Sarbanes-Oxley Act of 2002, or SOX, and the related rules and regulations of the SEC, as well as the rules of the securities exchange. We anticipate that compliance with these requirements will cause us to continue to incur significant legal and accounting compliance costs, and place significant demands on our accounting and legal staff, and on our accounting and information systems. We expect to hire additional staff with appropriate public company experience and technical knowledge, which will increase our compensation expense.

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Beginning with the fiscal year ending December 31, 2012, our management will be required to conduct an annual assessment of the effectiveness of our internal controls over financial reporting and include a report on our internal controls in our annual reports on Form 10-K pursuant to Section 404 of SOX. In addition, we are required to have our independent registered public accounting firm attest to and report on the effectiveness of our internal controls over financial reporting. We will incur significant costs in order to implement and maintain our internal controls over financial reporting and comply with Section 404 of SOX, including necessary auditing and legal fees, and costs associated with accounting, internal audit, information technology, compliance and administrative staff.

Future strategic transactions, including business combinations, mergers and acquisitions, may occur at any time, be significant in size relative to our assets and operations, result in significant changes in our business and materially and adversely affect our stock price. Additionally, we may expend significant financial, management time and other resources without the consummation of such transactions or the realization of the anticipated benefits.

We believe attractive opportunities for strategic transactions exist, some of which may be material to our operations and financial condition if consummated. We have engaged in the past and expect to continue to engage in the future in strategic discussions that we believe may enable us to strengthen our business, expand and diversify our product offering, increase our AUM or enter into new markets. Such transactions may result in our issuing a significant amount of our common stock or other security that could be dilutive to our stockholders, result in substantial borrowings, result in changes in our board composition and/or management team, constitute a change of control of our Company, lead to significant changes in our product offering, business operations and earning and risk profiles, and/or result in a decline in the price of our common stock.

Even if consummated, such transactions may involve numerous risks, including, among others:

We could be prevented from, or significantly delayed in, achieving our strategic goals if we are unable to successfully integrate acquired businesses. Our ability to complete future strategic transactions depends upon a number of factors that are not entirely within our control, including our ability to identify suitable merger or acquisition candidates, negotiate acceptable terms, conclude satisfactory agreements and secure financing. Our failure to complete strategic transactions or to integrate and manage acquired or combined businesses successfully could materially and adversely affect our business, results of operations and financial conditions.

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Risks Relating to our Common Stock

The market price of our shares may fluctuate significantly, and you could lose all or part of your investment.

The market price of our common stock may fluctuate widely, depending upon many factors, some of which may be beyond our control, including:

In addition, stock markets in general have experienced volatility that has often been unrelated to the operating performance of a particular company. These broad market fluctuations may adversely affect the trading price of our common stock. Furthermore, in the past, market fluctuations and price declines in a company’s stock have led to securities class action litigations or other derivative shareholder lawsuits. If such a suit were to arise, it could cause substantial costs to us and divert our resources regardless of the outcome.

Future sales of our common stock in the public market by management or our large stockholders could lower our stock price.

As of March 15, 2012, our two largest stockholders (each of whom has a representative on our Board of Directors), together with the other members of our Board of Directors and our executive officers, beneficially owned approximately 49.8% of our outstanding common stock. In connection with the public offering of our common stock completed in February 2012, our officers, directors and the selling stockholders in that offering have executed lock-up agreements preventing them from selling any stock they hold until May 3, 2012, subject to certain limited exceptions and extensions described in the prospectus related to the public offering. The representatives of the underwriters may, in their sole discretion, permit our officers, directors and current stockholders to sell shares prior to the expiration of these lock-up agreements. If our existing stockholders sell, or indicate an intent to sell, substantial amounts of our common stock in the public market after the 90-day contractual lock-up or other legal restrictions on resale discussed in the prospectus lapse, the trading price of our common stock may decline significantly. We cannot predict the effect, if any, that future public sales of these shares or the availability of these shares for sale will have on the market price of our common stock.

If equity research analysts do not publish research or reports about our business or if they issue unfavorable commentary or downgrade our common stock, the price of our common stock could decline.

The trading market for our common stock relies in part on the research and reports that equity research analysts publish about us and our business. We do not control these analysts. The price and trading volume of our common stock could decline if one or more equity analysts downgrade our common stock or if analysts issue other unfavorable commentary or cease publishing reports about us or our business.

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Future issuance of our common stock could lower our stock price and dilute the interests of existing stockholders.

We may issue additional shares of our common stock in the future, either in connection with an acquisition or for other business reasons. The issuance of a substantial amount of common stock could have the effect of substantially diluting the interests of our current stockholders. In addition, the sale of a substantial amount of common stock in the public market, either in the initial issuance or in a subsequent resale by the target company in an acquisition which received such common stock as consideration or by investors who acquired such common stock in a private placement could have an adverse affect on the market price of our common stock.

The members of our Board of Directors, their affiliates and our executive officers, as stockholders, control our Company.

As of March 15, 2012, our two largest stockholders (each of whom has a representative on our Board of Directors) together with the other members of our Board of Directors and our executive officers, as stockholders, collectively beneficially owned 49.8% of our outstanding common stock. As a result of this ownership, they have the ability to significantly influence all matters requiring approval by stockholders of our Company, including the election of directors. In particular, Michael Steinhardt, chairman of our Board of Directors, beneficially owns 25.5% of our outstanding common stock and James D. Robinson, IV, a director of our Company, serves as a general partner of three venture capital funds that together will beneficially own 14.8% of our outstanding common stock. As a result, Messrs. Steinhardt and Robinson will beneficially own an aggregate of 40.2% of our outstanding stock and have the ability to significantly influence all matters requiring approval by stockholders of our Company. This concentration of ownership also may have the effect of delaying or preventing a change in control of our Company that may be favored by other stockholders. This could prevent transactions in which stockholders might otherwise receive a premium for their shares over current market prices.

Although our directors and officers have a duty of loyalty to us under Delaware law and our amended and restated certificate of incorporation, transactions that we enter into in which a director or officer has a conflict of interest are generally permissible so long as (1) the material facts relating to the director’s or officer’s relationship or interest as to the transaction are disclosed to our Board of Directors and a majority of our disinterested directors, or a committee consisting solely of disinterested directors, approves the transaction, (2) the material facts relating to the director’s or officer’s relationship or interest as to the transaction are disclosed to our stockholders and a majority of our disinterested stockholders approves the transaction, or (3) the transaction is otherwise fair to us. Under our certificate of incorporation, representatives of our stockholders are not required to offer to us any transaction opportunity of which they become aware and could take any such opportunity for themselves or offer it to other companies in which they have an investment, unless such opportunity is expressly offered to them solely in their capacity as a director of ours.

A provision in our certificate of incorporation and by-laws may prevent or delay an acquisition of our Company, which could decrease the market value of our common stock.

Provisions of Delaware law, our amended and restated certificate of incorporation and our amended and restated by-laws may discourage, delay or prevent a merger, acquisition or other change in control that stockholders may consider favorable. These provisions may also prevent or delay attempts by stockholders to replace or remove our current management or members of our Board of Directors. These provisions include:

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In addition, with the listing of our common stock on the NASDAQ Global Market on July 26, 2011, we are subject to the provisions of Section 203 of the Delaware General Corporation Law, which limits business combination transactions with stockholders of 15% or more of our outstanding voting stock that our Board of Directors has not approved. These provisions and other similar provisions make it more difficult for stockholders or potential acquirers to acquire us without negotiation. These provisions may apply even if some stockholders may consider the transaction beneficial to them.

As a result, these provisions could limit the price that investors are willing to pay in the future for shares of our common stock. These provisions might also discourage a potential acquisition proposal or tender offer, even if the acquisition proposal or tender offer is at a premium over the then current market price for our common stock.

We do not intend to pay dividends in the foreseeable future.

We have never paid dividends on our common stock and we intend to invest our available cash flow into our growth strategy for the foreseeable future. Thus, the shares of common stock may not realize a return in the form of dividends in the foreseeable future. Investors who anticipate the need for immediate dividends from shares of common stock should refrain from purchasing our common stock. In addition, our Board of Directors is authorized, without stockholder approval, to issue preferred stock with such terms as our Board of Directors may, in its discretion, determine. Our Board of Directors could, therefore, issue preferred stock with dividend rights superior to that of the common stock, which could also limit the payment of dividends on the common stock.

None.

Our principal executive office is located at 380 Madison Ave, New York, New York 10017. We occupy approximately 20,000 square feet of office space under a lease that expires in January 2014. We believe that the space we lease is sufficient to meet our current and near term needs.

As an investment advisor, we may be subject to routine reviews and inspections by the SEC, as well as legal proceedings arising in the ordinary course of business.

On December 1, 2011, Research Affiliates, LLC filed a complaint in the United States District Court for the Central District of California, (Research Affiliates, LLC v. WisdomTree Investments, Inc., et. al., Case No. SACV11-01846 DOC (ANx)), naming us and our subsidiaries, as well as WisdomTree Trust, Mellon Capital Management Corporation and ALPS Distributors, Inc., as defendants. In the complaint, plaintiff alleges that the fundamentally weighted investment methodology we employ for the exchange traded funds using our indexes infringes three of plaintiff’s patents and seeks both unspecified monetary damages to be determined and an injunction to prevent further infringement. We filed our answer to the complaint on January 17, 2012 and believe we have strong defenses to this lawsuit based on our belief that (i) we do not practice the indexing methods as claimed in the asserted patents because, for example, the factors we use to select assets included in the ETFs accused of infringement include market capitalization and the price of the assets, and thus fall outside the scope of the asserted patents, which generally provide that selection of the assets to be used for creation of the index must be based upon factors that are sufficiently independent of market capitalization; and (ii) the patents should be declared invalid because, among other reasons, there is ample evidence that the concept of fundamentals based indexing was widely known and in commercial use by asset managers and index providers well before the patent applications at issue were filed by plaintiff. For example, in support of our defenses that the asserted

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patents are invalid, we intend to present evidence that as far back as the early 1990s, Robert Jones at Goldman Sachs managed an earnings weighted index fund. As another example, we intend to present evidence that Dow Jones launched a dividend weighted stock index in 2003. These examples support our view that the asserted patents are invalid at least because earlier publications and activities of investment professionals anticipated or made obvious plaintiff’s alleged inventions. We therefore intend to vigorously defend against plaintiff’s claims.

In February 2012, defendants filed a motion to dismiss plaintiff’s claims. The motion is fully briefed and may be the subject of oral argument before the court as early as April 9, 2012. Discovery in this lawsuit has commenced.

While at this early stage of the proceedings it is not possible to determine the probability of any outcome or probability or amount of any loss, we are confident in the merits of our position. However, in the event of an unfavorable outcome, we may be required to pay monetary damages and/or, if we cannot change our indexes in a manner that does not infringe on the patents, future licensing fees or comply with injunctions, which could have an adverse effect on our business, financial condition and cash flows and the price of our common stock. See “Risk Factors—Risks Related to Our Business and Industry—We are currently, and may from time to time be, subject to claims of infringement of third-party intellectual property rights, which could harm our business.” In addition, we are currently covered by a relatively small number of equity research analysts, some of whom may have a view on the merits or impact of this litigation that differs from ours. Any unfavorable commentary by analysts may have an adverse effect on the price and trading volume of our common stock.

Other than disclosed above, we are not currently party to any litigation or other legal proceedings that are expected to have a material impact on our business, financial position or results of operations.

Not applicable.

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PART II

Market Information

Our common stock is traded on the NASDAQ Global Market under the symbol “WETF.” Prior to July 26, 2011, our common stock was quoted on the over-the-counter Pink OTC Markets under the symbol “WSDT.” The following table sets forth the intra-day high and low sale prices per share as reported by the NASDAQ Global Market and the Pink OTC Markets, for the respective periods that our common stock was traded thereon.

As of March 15, 2012, there were approximately110 registered holders of record of shares of our common stock and we believe there were approximately 4,600 beneficial owners of our common stock.

Dividends

We have never declared or paid dividends on our common stock. We do not anticipate paying any dividends on our common stock in the foreseeable future. We currently intend to retain all available funds and any future earnings to fund the development and growth of our business. Any future determination to declare dividends will be subject to the discretion of our Board of Directors and will depend on various factors, including applicable laws, our results of operations, financial condition, future prospects and any other factors deemed relevant by our Board of Directors.

Securities Authorized for Issuance under Equity Compensation Plans

The table below sets forth information with respect to shares of Common Stock that may be issued under the Company’s equity compensation plans as of December 31, 2011. Information is included for equity compensation plans approved by our stockholders and equity compensation plans not approved by our stockholders

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Use of Proceeds

On February 2, 2012, our registration statement on Form S-1 (File No. 333-177346) was declared effective, pursuant to which we registered the offering and sale of 1,000,000 shares of common stock by us, the associated sale of 13,362,251 shares of common stock by certain selling stockholders and the additional sale pursuant to the underwriters’ option to purchase an additional 2,154,336 shares of common stock by certain selling stockholders. On February 8, 2012, we sold 1,000,000 shares of common stock at a public offering price of $5.61 per share, for an aggregate offering price of $5.6 million, and the selling stockholders sold 15,516,587 shares of common stock, including 2,154,336 shares pursuant to exercise of the underwriters’ option, for an aggregate offering price of $87.0 million. Following the sale of the shares in connection with the closing of the public offering, the offering terminated. Merrill Lynch, Pierce, Fenner & Smith Incorporated and Morgan Stanley & Co. LLC acted as joint book-running managers for the offering, and Barclays Capital Inc., Citigroup Global Markets Inc., UBS Securities LLC, Piper Jaffray & Co., Sandler O’Neill & Partners, L.P. and Sterne, Agee & Leach, Inc. acted as co-managers for the offering.

We paid to the underwriters underwriting discounts and commissions totaling approximately $0.2 million in connection with the offering. In addition, we incurred additional costs of approximately $0.6 million in connection with the offering, which when added to the underwriting discounts and commissions paid by us, amounts to total fees and costs of approximately $0.8 million. We also received proceeds of approximately $0.4 million from the exercise of stock options by certain selling stockholders in connection with this offering. Thus, the net offering proceeds to us, after including proceeds we received upon exercise of stock options by certain selling stockholders but after deducting underwriting discounts and commissions and offering costs, were approximately $5.2 million. No offering costs were paid directly or indirectly to any of our directors or officers (or their associates) or persons owning ten percent or more of any class of our equity securities or to any other affiliates.

The net offering proceeds have been invested into U.S. government backed securities and money market accounts. There has been no material change in the planned use of proceeds from our initial public offering as described in our final prospectus filed with the SEC pursuant to Rule 424(b).

Issuer Purchases of Equity Securities

The following table provides information with respect to purchases made by or on behalf of the Company or any “affiliated purchaser” of shares of the Company’s common stock.

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You should read the selected consolidated financial data presented below in conjunction with the section entitled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this Report and our consolidated financial statements and the related notes included elsewhere in this Report. The selected consolidated statements of operations data presented below under the heading “Consolidated Statements of Operations Data” for the years ended December 31, 2009, 2010 and 2011 and the selected consolidated balance sheet data presented below under the heading “Consolidated Balance Sheet Data” as of December 31, 2009, 2010 and 2011 have been derived from our audited consolidated financial statements included elsewhere in this Report. The selected consolidated financial data presented below under the headings “Consolidated Statements of Operations Data” for the years ended December 31, 2007 and 2008 and under “Consolidated Balance Sheet Data” as of December 31, 2007 and 2008, have been derived from our consolidated financial statements not included in this Report. The historical results presented below are not necessarily indicative of the financial results to be expected for future periods.

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The following discussion and analysis of our financial condition and results of operations should be read together with our consolidated financial statements and the related notes and the other financial information included elsewhere in this Report. In addition to historical consolidated financial information, the following discussion contains forward-looking statements that reflect our plans, estimates and beliefs. Our actual results could differ materially from those discussed in the forward-looking statements. Factors that could cause or contribute to these differences include those discussed below. For a more complete description of the risks noted above and other risks that could cause our actual results to materially differ from our current expectations, please see the Item 1A. “Risk Factors” of this Report. We assume no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, unless required by law.

Executive Summary

We are the seventh largest sponsor of ETFs in the United States based on AUM, with AUM of approximately $15.6 billion as of March 16, 2012. An ETF is an investment fund that holds securities such as stocks or bonds and trades at approximately the same price as the net asset value of its underlying assets. ETFs offer exposure to a wide variety of investment themes, including domestic, international and global equities, fixed income securities, currencies or commodities, as well as securities in specific industries and countries. We currently offer a comprehensive family of 48 ETFs, which includes 34 international and domestic equity ETFs, seven currency ETFs, five international fixed income ETFs and two alternative strategy ETFs.

Through our operating subsidiary, we provide investment advisory and other management services to the WisdomTree ETFs. In exchange for providing these services, we receive advisory fee revenues based on a percentage of the ETFs average daily net assets under management.

Our expenses are predominantly related to selling, operating and marketing our ETFs. We have contracted with third parties to provide certain operational services for the ETFs. We have contracted with BNY Mellon to act as sub-advisor and provide portfolio management services, fund administration, custody, accounting and other related services for the WisdomTree ETFs.

We distribute our ETFs through all major channels within the asset management industry, including brokerage firms, registered investment advisors, institutional investors, private wealth managers and discount brokers. We do not target our ETFs for sale directly to the retail segment but rather to the financial advisor who acts as the intermediary between the end-client and us.

Our revenues have increased substantially since we launched in June 2006. Our revenues have grown from $22.1 million in 2009 to a record $65.2 million in 2011 and our financial results have improved from a net loss of $21.2 million in 2009 to net income of $3.1 million in 2011.

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Market Environment

We have been and continue to operate in an extremely challenging and highly competitive business environment. Since we launched our first ETFs in June 2006, the global equity markets have experienced significant volatility. The following chart reflects our ETF assets under management and major market equity indexes since we launched our ETFs:

Equity markets worldwide were in a general upward trend when we launched our ETFs; however, the U.S. equity markets started to significantly decline in the second half of 2008 for many reasons, including concerns over home values and mortgage-related financial products, the safety of major financial institutions and the resulting freeze in the credit markets. The decline then spread worldwide. Investors sold their investments in equities and corporate debt and invested in U.S. government securities and commodities, particularly gold, a trend that continues today. The response from governments and central banks around the world to the financial crisis in 2008 was to provide an unprecedented amount of monetary and fiscal stimulus. Many central banks lowered interest rates to near zero, issued a number of debt guarantees for banks and other non-bank financial institutions, and began to increase the supply of money through open market asset purchases. Additionally, many governments passed legislation that increased spending and added billions of dollars into the global economy. The major global equity market indexes ended 2008 lower with the S&P 500, MSCI EAFE and MSCI Emerging Market indexes all significantly declining. Our AUM in turn also significantly declined as a result of decreases in the market value of the securities our ETFs hold, not as result of outflows from our ETFs. After reaching a market bottom in March 2009, global financial markets staged a dramatic recovery, with major global market indexes rebounding strongly off of significant declines. As general market conditions improved, financial markets rallied, investor sentiment turned more positive and share prices rose. Our AUM also increased due to strong inflows into our ETFs.

This positive momentum continued into 2010 and first half of 2011 and we continued to experience robust growth and expansion. However, despite the recovery, concerns remained regarding high unemployment and the rate of economic recovery in the United States, the stability of European economies and their banks, and rising inflation in the emerging market countries. These concerns came to the forefront in the second half of 2011 as the U.S. equity markets together with other equity markets worldwide again experienced significant volatility. This recent volatility was led by the U.S. debt ceiling debates in Congress and the subsequent downgrade of U.S. government debt by Standard and Poor’s coupled with significant concerns over stability of European banks and the possibility of Greece defaulting on its debt.

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The severe downturns in the global financial markets, especially during the second half of 2008 and early 2009, caused significant declines in our assets under management, impacting our financial results and operating cash flows. As a result, we took steps to lower our cost structure to respond to the deteriorating market conditions. We began a series of cost reduction initiatives including decreasing marketing, advertising and business-development related spending, renegotiating fees or changing third party service providers, initiating headcount reductions and deferring non-business critical initiatives and hiring, and lastly, closing 10 of our ETFs in March 2010. In addition, in October 2009, we raised $5 million predominantly from existing investors through the issuance of common stock.

We also took initiatives to address the decline in our revenues as a result of the deteriorating markets, principally through diversifying our product offering and revenue stream, which were predominantly equity based. In 2008, we launched the industry’s first 1940 Act currency ETFs. In August 2010, we launched our first international fixed income ETF and in March 201l, we launched another international fixed income ETF. In January 2011, we launched the industry’s first managed futures strategy ETF and in July 2011, we launched our second alternative strategy ETF. We believe expanding our product offering into different asset classes will better diversify our revenue stream and sustain our operating results and financial condition across various market conditions.

We expect challenging and volatile market conditions, and competition from other ETF sponsors and new entrants to the marketplace, to continue in the foreseeable future. As we confront these challenges, we expect to continue to focus on executing our growth strategy and leveraging our core strengths as described in the section entitled “Business” in this Report.

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Historical Net ETF Inflows and AUM

The following charts reflect our historical net ETF inflows, ETF AUM and our market share of ETF industry inflows for 2009, 2010 and 2011:

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We have experienced positive net inflows each year since we launched our first ETFs in June 2006. While we have experienced significant fluctuations in our net inflows quarter to quarter, we have only experienced one quarter of net outflows—approximately $15.5 million of net outflows in the third quarter of 2008—when the overall market sentiment was extremely negative.

Over the last several quarters, our market share of net ETF inflows has been increasing. We believe this trend is a result of our strong product offerings in emerging markets, new product launches to further diversify our product offering, as well as a longer track record for the funds we launched in 2006 and 2007. Our growth strategy seeks to increase our market share of ETF industry inflows through continued product diversification and execution of our marketing and sales strategies.

Components of Revenue

ETF advisory fees

The majority of our revenues are comprised of advisory fees we earn from our ETFs. We earn this revenue based on a percentage of the average daily value of AUM. Our average daily value of AUM is the average of the daily aggregate AUM of our ETFs as determined by the then current net asset value (as defined under Investment Company Act Rule 2a-4) of such ETFs as of the close of business each day. Our fee percentages for individual ETFs range from 0.28% to 0.95%. A summary of the average advisory fee we earn and AUM as of March 16, 2012 by asset class is as follows:

We determine the appropriate advisory fee to charge for our ETFs based on the cost of operating each particular ETF taking into account the types of securities the ETFs will hold, fees third party service providers will charge us for operating the ETFs and our competitors’ fees for similar ETFs. Generally, our actively managed ETFs, such as our Alternative Strategy and Currency ETFs, along with our Emerging Market ETFs, are priced higher than our other index based ETFs as the former are more costly to operate.

Each of our ETFs has a fixed advisory fee. In order to increase the advisory fee, we would need to obtain the approval from a majority of the ETF shareholder which may be difficult or not possible to achieve. There may also be a significant cost in obtaining such ETF shareholder approval. We do not need ETF shareholder approval to lower our advisory fee.

The advisory fee charged for our Currency ETFs and one Fixed Income ETF is subject to a mutual participation agreement that we entered into with Mellon Capital Management Corporation and The Dreyfus Corporation. We have determined that we are the principal participant for transactions under this collaborative arrangement and as such, the advisory fee above reflects the gross fee under this arrangement—see “Notes to the Consolidated Financial Statements” included in this Report.

Our ETF advisory fee revenue may fluctuate based on general stock market trends which include market value appreciation or depreciation, currency fluctuations against the U.S. dollar and level of inflows or outflows from our ETFs. In addition, these revenues may fluctuate due to increased competition or a determination by the independent trustees of the WisdomTree ETFs to terminate or significantly alter the funds’ investment management agreements with us.

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Other income

Other income includes fees from licensing our indexes to third parties and interest income from investing our corporate cash. These revenues are immaterial to our financial results and we do not expect them to be material in the near term.

Components of Expenses

Our operating expenses consist primarily of costs related to selling, operating and marketing our ETFs as well as the infrastructure needed to run our business.

Compensation and benefits

Employee compensation and benefits expenses are expensed when incurred and include salaries, incentive compensation, and related benefit costs. Virtually all our employees receive incentive compensation which is based on our operating results as well as their individual performance. Therefore, a portion of this expense will fluctuate with our business results. In order to attract and retain qualified personnel, we must maintain competitive employee compensation and benefit plans. In normal circumstances, we expect to experience a general rise in employee compensation and benefit expenses over the long term as we grow; however the rate of increase should be less than the rate of increase in our revenues.

Also included in compensation and benefits are costs related to equity awards granted to our employees. We generally grant restricted stock and/or options when employees are hired and in intervals thereafter. In addition, we grant restricted stock and options to our employees as part of year end incentive compensation. Our executive management and Board of Directors believe very strongly that equity awards are an important part of our employees overall compensation package and that incentivizing our employees with equity in the Company aligns the interest of our employees with that of our stockholders. We use the fair value method in recording compensation expense for restricted stock and options grants. Under the fair value method, compensation expense is measured at the grant date based on the estimated fair value of the award and is recognized as an expense over the vesting period. Fair value is determined on the date granted using the Black-Scholes option pricing model for the stock options and is determined by the market value of our common stock for restricted stock awards.

Fund management and administration

Fund management and administration expenses are expensed when incurred and are comprised of costs we pay third-party service providers to operate our ETFs. Under our advisory agreement with the WisdomTree Trust, the Trustees have approved us and other third parties to provide essential management and administrative services to the Trust and each ETF in exchange for an advisory fee. The costs include:

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Of significance, we have contracted with BNY Mellon to act as sub-advisor and provide portfolio management, fund administration, custody and accounting related services for the WisdomTree ETFs. The fees we pay BNY Mellon have minimums per fund which range from $25,000 to $60,000 per year depending on the nature of the ETF. In addition, we pay additional fees ranging between 0.015% and 0.15% of average daily AUM at various breakpoint levels. The fees we pay for accounting, tax, index calculation and exchange listing are based on the number ETFs we have. The remaining fees are based on a combination of both assets under management and number of funds, or as incurred.

Marketing and advertising

Marketing and advertising expenses are recorded when incurred and include the following costs:

Our discretionary advertising comprises the largest portion of this expense and we expect these costs to increase in the future as we continue to execute our growth strategy and compete against other ETF sponsors and new market entrants. In the past, we have advertised primarily in the first and fourth quarters of the year but we may change that strategy going forward based on our financial results, competitive pressures and market conditions. Therefore, we may incur expenditures in certain periods to attract inflows, the benefit of which may or may not be recognized from increases to our assets under management in future periods. However, due to the discretionary nature of some of these costs, they can generally be reduced if there were a decline in the markets.

Sales and business development

Sales and business development expenses are recorded when incurred and includes the following costs:

Professional and consulting fees

Professional fees are expensed when incurred and consist of fees we pay to corporate advisors including accountants, tax advisors, legal counsel, investment bankers or other consultants. These expenses fluctuate based on our needs or requirements at the time. Certain of these costs are at our discretion and can fluctuate year to year. In future periods we expect our professional fees to increase in absolute dollars as we incur additional personnel and professional services costs to meet the compliance requirements of operating as a public company, including those costs incurred in connection with Section 404 of the Sarbanes-Oxley Act.

Also included in professional fees is stock based compensation related to restricted stock or option awards we granted to senior advisers to our Board of Directors. Under generally accepted accounting principles, these

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awards are considered variable expenses and are re-measured each reporting period with a corresponding impact to stockholders’ equity. As such, this expense may fluctuate based upon the market price of our common stock.

Occupancy, communications and equipment

Occupancy, communications and equipment expense includes costs for our corporate headquarters in New York City. Our office space lease expires in January 2014.

Depreciation and amortization

Depreciation and amortization expense results primarily from amortization of leasehold improvements to our office space as well as depreciation on fixed assets we purchase which is depreciated over three or seven years.

Third-party sharing arrangements

Included in third-party sharing arrangements expense are payments from and reimbursements to us with respect to (i) a collaborative arrangement with Mellon Capital Management Corporation and The Dreyfus Corporation and (ii) marketing agreements with Advisors Asset Management, Inc. and Compass Group Holdings S.A. The material terms of these arrangements are:

Other

Other expenses consist primarily of insurance premiums, general office related expenses, securities license fees for our sales force, public company related expenses, corporate related travel and entertainment and board of director fees, including stock-based compensation related to equity awards we granted to our directors. In 2009, other expenses also included stock-based compensation related to common stock we issued to Treasury Equity, LLC.

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Factors that May Impact our Future Financial Results

AUM, Net Inflows and Revenues

Our revenues are highly correlated to the level and relative mix of our AUM, as well as the fee rate associated with our ETFs. While our AUM has increased on an annual basis, we have experienced fluctuations on a quarterly basis due to changes in net inflows and, most significantly, market movement. A significant portion of our AUM is invested in securities issued outside of the United States. Therefore, our AUM and our revenues are affected by movements in global capital market levels and the strengthening or weakening of the U.S. dollar against other currencies.

Another factor impacting our revenues is the fees associated with our ETFs. Our overall average fee rate is affected by the mix of flows into our ETFs. With a significant portion of our AUM invested in securities issued outside of the U.S., favorable market sentiment to emerging markets, currencies and international fixed income is likely to have a positive effect on our overall revenue.

In addition, we currently compete within the ETF market against several large ETF sponsors, many smaller sponsors, as well as new entrants to the marketplace, and will compete against large asset management companies who have recently launched or announced intentions to launch ETF products. However, it is our belief that our ability to gather inflows into our ETFs, coupled with general stock market trends, will have the greatest impact on our business.

Expenses

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With the exception of marketing and sales related expenses which are subject to seasonal fluctuations, we expect our operating expenses to decline as a percent of our revenues as we mature.

Gross Margin

Our current gross margin, which we define as our total revenues less our fund management and administration expenses and less third-party sharing arrangements, was approximately 61% for the year ended December 31, 2011. Based on our current AUM levels and mix, we currently do not expect any significant deviation from this metric in the near term.

Seasonality

We believe seasonal fluctuations in the asset management industry are common. However, since we began our operations, we believe these seasonal trends may have been masked by the unprecedented volatility and negative market conditions in the global equity markets. Therefore, period to period comparisons of ours or the industry’s net inflows may not be meaningful and not indicative of results in future periods.

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Key Operating Statistics

The following table presents key operating statistics that serve as indicators for the performance of our business:

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