Traphagen Investment Advisors LLC has filed a Form 13F-HR with the U.S. Securities and Exchange Commission, disclosing its equity holdings as of September 30, 2026. The filing, submitted by Compliance Manager Kathryn A. Marsico on October 14, 2026, details a portfolio consisting of 227 distinct positions.
The portfolio is heavily weighted toward large-cap U.S. equities and exchange-traded funds (ETFs). The largest position in the filing is Apple Inc., with 49,126,076 shares. Other significant holdings include Microsoft Corporation (8,227,392 shares), NVIDIA Corporation (9,313,609 shares), and Alphabet Inc. Class C shares (4,623,476 shares).
The filing also lists substantial positions in several other major technology and industrial companies. These include Amazon.com Inc. (4,994,535 shares), Broadcom Inc. (507,092 shares), Meta Platforms Inc. (2,409,443 shares), and Eli Lilly & Co. (1,505,465 shares). In the financial sector, the firm holds shares in JPMorgan Chase & Co. (4,240,376 shares) and Berkshire Hathaway Inc. Class B (4,410,807 shares).
In addition to individual stocks, the portfolio includes a variety of ETFs. Notable ETF holdings include the iShares Core S&P 500 ETF (371,746,557 shares), the Invesco QQQ Trust (2,517,302 shares), and the VanEck Semiconductors ETF (367,038 shares). The filing also lists positions in Bitcoin-related funds, such as the iShares Bitcoin Trust ETF (4,832,875 shares) and the Grayscale Bitcoin Trust ETF (5,355,500 shares).
