Hennessy Advisors HNNA Institutional Ownership

Updated Oct 10, 2026

Hennessy Advisors Inc (NASDAQ:HNNA) was reported as a holding by 28 institutional investors in 13F filings for the quarter ended June 30, 2026.

• These investors held 14.76% of outstanding shares in Q2 2026, up from 14.66% the quarter before.
• Total holdings of Hennessy Advisors shares rose 0.73% from Q1 2026, and the number of holders rose 7.69% from Q2 2025.
• Of the 28 holders of HNNA in Q2 2026, 12 added to their positions, 5 reduced their stakes and 11 left their positions unchanged.
• Combined, institutional investors held 1.17Mn shares of HNNA as of Q2 2026, up 8.5K from the prior quarter and up 87.34K from a year earlier.
• Vanguard Capital Management LLC led 13F holders of HNNA with 238.66K shares as of June 30, 2026, or 3.02% of shares outstanding.
• Holders that added the most shares of Hennessy Advisors in Q2 2026 were Aegis Financial Corp (+29.41K shares), Geode Capital Management, LLC (+7.24K shares), BlackRock, Inc. (+6.18K shares), Citadel Advisors LLC (+2.05K shares) and Bank of America Corp (+1.71K shares).
• The biggest cuts to HNNA positions during Q2 2026 came from Northern Trust Corp (-13.11K shares), Renaissance Technologies LLC (-2.4K shares), Net Worth Advisory Group (-687 shares), Vanguard Capital Management LLC (-194 shares) and Citigroup Inc (-4 shares).
• Business Quant data shows the 10 biggest positions in Hennessy Advisors as of Q2 2026 were held by Vanguard Capital Management LLC (238.66K shares), Truffle Hound Capital, LLC (200K shares), Aegis Financial Corp (170.77K shares), Renaissance Technologies LLC (97.69K shares), Allworth Financial LP (81.38K shares), Perigon Wealth Management, LLC (63.8K shares), Geode Capital Management, LLC (58.54K shares), Dimensional Fund Advisors LP (53.47K shares), Vanguard Fiduciary Trust Co (27.59K shares) and Bridgeway Capital Management, LLC (23.55K shares).