Atlatl Advisers 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 121 distinct positions held by the firm, managed from its headquarters in Madison, Wisconsin.
The portfolio is heavily weighted toward exchange-traded funds (ETFs), with the Invesco QQQ Trust Series I ETF holding the largest position at 71,360 shares. Other major ETF holdings include the State Street SPDR S&P 500 ETF ETF (63,289 shares), the iShares National Muni Bond ETF ETF (271,730 shares), and the Vanguard S&P 500 ETF ETF (20,769 shares). The firm also holds significant exposure to the iShares Bitcoin Trust ETF, with 213,146 shares.
Among individual common stocks, Microsoft Corporation is the largest holding, with 22,570 shares. Other notable individual stock positions include Illumina Inc (35,165 shares), Fortinet Inc (43,126 shares), CrowdStrike Hldgs Inc CL A (28,311 shares), and Palo Alto Networks Inc (18,291 shares). The filing also lists positions in major technology and energy companies, including Apple Inc (16,550 shares), Intel Corp (42,161 shares), Marathon Pete Corp (27,367 shares), and Valero Energy Corp (26,332 shares).
The filing was signed by Dave Reichert, Chief Compliance Officer, and was submitted on October 22, 2026.