Latest Period
Q1 2026
Security Snapshot
HENNESSY ADVISORS INC - Common stock, no par value (HNNA) Institutional Ownership
CUSIP: 425885100
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
33
Shares (Excl. Options)
1,158,333
Price
$9.75
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- Security type / class
- Equity / Common stock, no par value
- Symbol
- HNNA on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1,158,333
- Total 13F value
- $11,293,933
- Portfolio coverage rank
- 0%
- Share change
- +39,337
- Value change
- +$383,418
- Number of holders
- 33
- Shares outstanding
- 7,865,673
- SEC-reported price per share
- $9.91
- Insider filing price
- $9.91
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- HNNA - HENNESSY ADVISORS INC - Common stock, no par value is tracked under CUSIP 425885100.
- 33 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 28 to 33 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $10,636,398 to $11,293,933.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 33 institutions filings for Q1 2026.
Security key
425885100
Latest holder period
Q1 2026
13F holders
33
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
HNNA full holder history
HENNESSY ADVISORS INC SEC filings
HENNESSY ADVISORS INC company facts
HENNESSY ADVISORS INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 425885100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
HNNA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| SEAPORT GLOBAL ASSET MANAGEMENT LLC | 5.2% | $3,926,667 | 409,015 | Seaport Global Asset Management LLC | 31 Dec 2025 |
As of 31 Mar 2026, 33 institutional investors reported holding 1,158,333 shares of HENNESSY ADVISORS INC - Common stock, no par value (HNNA). This represents 15% of the company’s total 7,865,673 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
15%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 3% | 238,856 | 0% | 0% | $2,328,846 |
| Truffle Hound Capital, LLC | 2.5% | 200,000 | +25% | 1.2% | $1,950,000 |
| AEGIS FINANCIAL CORP | 1.8% | 141,353 | 0% | 0.24% | $1,378,192 |
| RENAISSANCE TECHNOLOGIES LLC | 1.3% | 100,088 | +4.9% | 0% | $975,858 |
| Allworth Financial LP | 1% | 81,380 | 0% | 0% | $793,455 |
| Perigon Wealth Management, LLC | 0.81% | 63,798 | 0% | 0.01% | $622,031 |
| DIMENSIONAL FUND ADVISORS LP | 0.67% | 52,677 | +7.3% | 0% | $513,601 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.65% | 51,302 | -9.2% | 0% | $500,327 |
| NORTHERN TRUST CORP | 0.36% | 28,105 | -0.69% | 0% | $274,024 |
| VANGUARD FIDUCIARY TRUST CO | 0.35% | 27,391 | 0% | 0% | $267,062 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.28% | 22,011 | +9% | 0% | $214,607 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.26% | 20,424 | +79% | 0% | $199,134 |
| Empowered Funds, LLC | 0.19% | 15,011 | 0% | $146,357 | |
| Quinn Opportunity Partners LLC | 0.19% | 14,917 | 0% | 0.01% | $145,441 |
| BlackRock, Inc. | 0.17% | 13,594 | +8.8% | 0% | $132,542 |
| BANK OF AMERICA CORP /DE/ | 0.17% | 13,500 | -41% | 0% | $131,625 |
| Net Worth Advisory Group | 0.16% | 12,860 | -3.8% | 0.03% | $125,386 |
| NAVELLIER & ASSOCIATES INC | 0.15% | 11,894 | -71% | 0.01% | $115,967 |
| GSA CAPITAL PARTNERS LLP | 0.14% | 11,077 | 0% | 0.01% | $108,000 |
| CITADEL ADVISORS LLC | 0.14% | 10,932 | -35% | 0% | $106,587 |
| Concurrent Investment Advisors, LLC | 0.13% | 10,539 | 0% | $102,756 | |
| Cambridge Investment Research Advisors, Inc. | 0.13% | 10,062 | 0% | 0% | $98,000 |
| UBS Group AG | 0.05% | 3,701 | +335% | 0% | $36,085 |
| JONES FINANCIAL COMPANIES LLLP | 0.02% | 1,347 | +29% | 0% | $12,810 |
| CALDWELL SUTTER CAPITAL, INC. | 0.01% | 505 | 0% | 0% | $4,924 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1,158,333 | $11,293,933 | +$383,418 | $9.75 | 33 |
| 2025 Q4 | 1,107,888 | $10,636,398 | -$1,234,640 | $9.60 | 28 |
| 2025 Q3 | 1,227,044 | $12,875,730 | +$1,521,471 | $10.49 | 26 |
| 2025 Q2 | 1,079,496 | $13,602,321 | +$1,134,258 | $12.60 | 27 |
| 2025 Q1 | 991,944 | $9,961,100 | +$1,069,609 | $9.96 | 24 |
| 2024 Q4 | 888,162 | $11,231,178 | +$1,130,223 | $12.74 | 23 |
| 2024 Q3 | 804,244 | $8,002,693 | +$353,140 | $9.95 | 21 |
| 2024 Q2 | 769,391 | $5,478,514 | -$43,341 | $7.12 | 19 |
| 2024 Q1 | 775,511 | $5,350,635 | -$103,207 | $6.90 | 19 |
| 2023 Q4 | 790,469 | $5,304,717 | +$443,257 | $6.71 | 19 |
| 2023 Q3 | 724,411 | $4,868,638 | +$461,618 | $6.70 | 17 |
| 2023 Q2 | 654,256 | $4,623,064 | +$1,126,989 | $7.06 | 18 |
| 2023 Q1 | 494,829 | $3,833,148 | +$27,690 | $7.75 | 15 |
| 2022 Q4 | 509,123 | $4,277,291 | +$222,401 | $8.40 | 17 |
| 2022 Q3 | 481,459 | $4,174,000 | -$425,741 | $8.67 | 17 |
| 2022 Q2 | 526,101 | $5,493,000 | -$349,432 | $10.44 | 17 |
| 2022 Q1 | 559,965 | $5,669,000 | -$183,081 | $10.12 | 17 |
| 2021 Q4 | 577,948 | $6,193,000 | -$158,370 | $10.68 | 17 |
| 2021 Q3 | 683,930 | $6,577,000 | -$244,474 | $9.62 | 19 |
| 2021 Q2 | 699,356 | $6,533,000 | -$315,649 | $9.34 | 18 |
| 2021 Q1 | 735,481 | $6,330,000 | +$506,189 | $8.61 | 22 |
| 2020 Q4 | 677,053 | $5,765,000 | +$213,976 | $8.52 | 23 |
| 2020 Q3 | 639,349 | $5,315,000 | -$176,273 | $8.30 | 18 |
| 2020 Q2 | 661,804 | $5,266,000 | -$61,433 | $7.89 | 19 |
| 2020 Q1 | 667,279 | $5,065,000 | -$711,697 | $7.58 | 20 |