Hennessy Advisors, Inc. (HNNA) ownership: Top institutional holder: BlackRock Fund Advisors ($2.97M). Insider activity: Net Seller (0 buys, 1 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock Fund Advisors | 93424.00 | $2.97M | 2016-12-31 |
| VANGUARD GROUP INC | 255140.00 | $2.45M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 238856.00 | $2.33M | 2026-03-31 |
| Truffle Hound Capital, LLC | 200000.00 | $1.95M | 2026-03-31 |
| AEGIS FINANCIAL CORP | 141353.00 | $1.38M | 2026-03-31 |
| RENAISSANCE TECHNOLOGIES LLC | 100088.00 | $975858.00 | 2026-03-31 |
| Allworth Financial LP | 81380.00 | $793455.00 | 2026-03-31 |
| Perigon Wealth Management, LLC | 63798.00 | $622031.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-11 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.