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Charles Biderman
Chairman
Portfolio Manager


Charles Biderman is the Chairman of TrimTabs Investment Research and Portfolio Manager of the TrimTabs Float Shrink ETF (NYSE:TTFS)


The TrimTabs Team

Charles Biderman...>>
Chairman
David Santschi, Ph.D...>>
Chief Executive Officer
Minyi Chen, CFA...>>
Chief Operating Officer
Yiyimon Ayehan...>>
Quantitative Research Analyst
Grace Billings...>>
Assistant Vice President, Operations
Chaitanya Ananthuni...>>
Analyst




After earning his MBA from Harvard Business School, Mr. Biderman began his career as Alan Abelson's assistant at Barron's. He founded TrimTabs in 1990. TrimTabs developed into the only independent research service that publishes detailed daily coverage of U.S. stock market liquidity. The premise of TrimTabs' approach is that stock prices are a function of liquidity rather than fundamental value.

Mr. Biderman is interviewed regularly on CNBC and Bloomberg and is quoted frequently in the financial media, including Barron's, the Wall Street Journal, Forbes, and Investor's Business Daily. He is the author of TrimTabs Investing: Using Liquidity Theory to Beat the Stock Market (John Wiley & Sons, 2005). He holds a BA from Brooklyn College and an MBA from Harvard Business School.








TTIR is not registered an investment adviser with the SEC or any state. We rely upon the "publisher exclusion" from the definition of investment adviser under Section 202(a)(11) of the Investment Advisers Act of 1940 and corresponding state laws. TTIR provides bona fide research services and investment newsletters that are generally available for subscription by the public. We do not provide any personalized advice.

Through common ownership by certain individuals, TTIR is affiliated with Trim Tabs Asset Management, LLC (TTAM), an SEC-registered investment adviser that sub-advises the TrimTabs Float Shrink ETF (TTFS). In particular Charles Biderman is the CEO of both firms, the Chief Compliance Officer of TTAM, and the portfolio manager of TTFS. TTAM only provides services to TTFS; it does not offer advisory, research or other services to any other clients.