Institutional Ownership
Hennessy Advisors Inc
CUSIP 425885100COMHNNAQ1 2026
13D / 13G Filings
3
Schedule 13D/13G on record
Beneficial Filers
2
Distinct reporting persons
Largest Stake
7.7%
Max % of class reported
Institutional Holders
31
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
3 filings · latest Feb 3, 2026
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Truffle Hound Capital, LLC | 200.0K | $1.95M |
| 2 | Aegis Financial Corp | 141.4K | $1.38M |
| 3 | Renaissance Technologies LLC | 100.1K | $975.9K |
| 4 | Allworth Financial LP | 81.4K | $793.5K |
| 5 | Perigon Wealth Management, LLC | 63.8K | $622.0K |
| 6 | Dimensional Fund Advisors LP | 52.7K | $513.6K |
| 7 | Geode Capital Management, LLC | 51.3K | $500.3K |
| 8 | Northern Trust Corp | 28.1K | $274.0K |
| 9 | Bridgeway Capital Management, LLC | 22.0K | $214.6K |
| 10 | Susquehanna International Group, LLP | 20.4K | $199.1K |