Quantum Portfolio Management LLC has filed a Form 13F-HR with the Securities and Exchange Commission, disclosing its equity holdings as of September 30, 2026. The filing lists 442 positions held by the firm, managed by Chief Compliance Officer Michael Durette.
The portfolio includes a mix of large-cap technology companies, energy firms, and exchange-traded funds. Apple Inc. is the largest holding, with 49,585 shares. Other notable technology positions include Amazon.com Inc. with 14,834 shares, Advanced Micro Devices Inc. with 1,881 shares, and Alphabet Inc. Class A shares with 11,755 shares.
Energy and industrial sectors are also represented. Halliburton Co. is held in large numbers with 20,011 shares, while Chevron Corporation holds 1,953 shares. In the industrial space, Caterpillar Inc. is listed with 203 shares, and General Dynamics Corp. with 405 shares.
The filing also includes various exchange-traded funds, such as the Invesco S&P 500 Equal Weight Technology ETF with 10,770 shares and the Invesco QQQ Trust Series 1 with 1,023 shares. Additionally, the portfolio includes positions in companies like UnitedHealth Group, Broadcom Inc., and Eli Lilly & Co.
