GAMMA Investing LLC has filed a Form 13F-HR with the Securities and Exchange Commission, disclosing its equity portfolio as of September 30, 2026. The filing lists 807 separate securities held by the firm, managed from its office in Foster City, California.
The report identifies Lorraine Fang as the CEO of the firm and lists the filing date as October 8, 2026. The portfolio consists of a mix of common stocks, sponsored and unsponsored American Depositary Receipts (ADRs), warrants, and rights.
The largest position disclosed in the filing is VideoPropulsion Inc., for which GAMMA holds 9,000 shares. Other notable common stock holdings include IBIZ Technology Corp. with 350,000 shares and Verdera Energy Corp. with 863 shares. The portfolio also includes significant positions in ADRs, such as Mereo Biopharma Group PLC with 1,991 shares and Turbo Energy S.A. with 561 shares.
The filing details a total of 807 securities, ranging from single-share positions in companies like L'Oreal SA to larger holdings in entities such as Solid Power Inc. with 306 shares and Inventure Inc. with 1,198 shares. The report provides a comprehensive list of all holdings, including closed-end funds and exchange-traded funds, held by GAMMA Investing LLC as of the specified quarter-end date.
