# HENNESSY ADVISORS INC COM

HENNESSY ADVISORS INC COM is a security (CUSIP 425885100) tracked across SEC portfolio filings. 31 institutional managers reported $11.0M on Form 13F as of 2026-06-30; 4 registered fund positions totaling $1.9M via N-PORT as of 2026-03-31.

## Summary

- Issuer: HENNESSY ADVISORS INC
- Class: COM
- CUSIP: 425885100
- Asset category: EC
- 13F holders: 31
- 13F value: $11.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 4
- N-PORT value: $1.9M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 31 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $2.4M | 255,140 |
| [Truffle Hound Capital, LLC](https://search.stillhousedata.com/firm/137616) | BETHESDA, MD | $2.0M | 200,000 |
| [AEGIS FINANCIAL CORP](https://search.stillhousedata.com/firm/111587) | Mc Lean, VA | $1.4M | 141,353 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $976K | 100,088 |
| Allworth Financial LP | FOLSOM, CA | $793K | 81,380 |
| [Perigon Wealth Management, LLC](https://search.stillhousedata.com/firm/131037) | SAN FRANCISCO, CA | $622K | 63,798 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $514K | 52,677 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $500K | 51,302 |
| NORTHERN TRUST CORP | CHICAGO, IL | $274K | 28,105 |
| [Concurrent Investment Advisors, LLC](https://search.stillhousedata.com/firm/323135) | Tampa, FL | $217K | 21,396 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $215K | 22,011 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $199K | 20,424 |
| Empowered Funds, LLC | HAVERTOWN, PA | $146K | 15,011 |
| [Quinn Opportunity Partners LLC](https://search.stillhousedata.com/firm/167470) | CHARLOTTESVILLE, VA | $145K | 14,917 |
| BlackRock, Inc. | New York, NY | $133K | 13,594 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Aegis Value Fund](https://search.stillhousedata.com/fund/S000043790) | Aegis Funds | $1.4M | 10.59% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $499K | 0.06% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $32K | 0.01% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $27K | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/425885100.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.