Hennessy Advisors HNNA Institutional Ownership

Ownership Summary

Hennessy Advisors Inc (NASDAQ:HNNA) has 33 institutional investors with active 13F positions as of March 2026.

• These investors collectively held 14.7% of Hennessy Advisors's outstanding shares in March 2026, up from 14.2% in December 2025.
• They increased total shares held in HNNA by 33.77% quarter over quarter, and investors in Hennessy Advisors increased 22.22% from a year ago.
• Among the 33 funds, 15 bought more Hennessy Advisors shares, 8 sold down, and 10 held their ground.
• The aggregate institutional position in Hennessy Advisors amounted to 1.16Mn shares as of March 2026, up by 292.39K shares quarter on quarter, and up 160.01K shares year over year.
• VANGUARD CAPITAL MANAGEMENT LLC is the top holder of Hennessy Advisors as of March 31, 2026, with 238.86K shares representing 3.02% of outstanding stock.
• Leading buyers of Hennessy Advisors shares for the quarter ending March 2026 were VANGUARD CAPITAL MANAGEMENT LLC (238.86K), Truffle Hound Capital, LLC (40.0K), VANGUARD FIDUCIARY TRUST CO (27.39K), Concurrent Investment Advisors, LLC (10.54K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (9.02K).
• The biggest sellers of Hennessy Advisors for the quarter ending March 2026 included NAVELLIER & ASSOCIATES INC (28.46K), Bank Of America Corp /De/ (9.58K), CITADEL ADVISORS LLC (5.96K), GEODE CAPITAL MANAGEMENT, LLC (5.18K), Net Worth Advisory Group (508).
• According to Business Quant data, leading holders of HNNA for March 2026 are VANGUARD CAPITAL MANAGEMENT LLC (238.86K), Truffle Hound Capital, LLC (200.0K), AEGIS FINANCIAL CORP (141.35K), RENAISSANCE TECHNOLOGIES LLC (100.09K), Allworth Financial LP (81.38K), Perigon Wealth Management, LLC (63.8K), DIMENSIONAL FUND ADVISORS LP (52.68K), GEODE CAPITAL MANAGEMENT, LLC (51.3K), Northern Trust Corp (28.1K), VANGUARD FIDUCIARY TRUST CO (27.39K).