Auburn National Bancorporation Inc (AUBN)
Who owns Auburn National Bancorporation Inc (AUBN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 62.3% of the shares are freely tradable; institutional investors hold 14.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 2.30 | 80,269 | +4.1 | 12/31/2025 |
| LPL Financial Corp | 1.45 | 50,573 | -1.9 | 03/31/2026 |
| Truffle Hound Capital, LLC | 1.43 | 50,000 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 1.20 | 41,847 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 1.13 | 39,562 | +0.0 | 03/31/2026 |
| Bridgeway Capital Management, LLC | 0.92 | 32,281 | +4.7 | 03/31/2026 |
| Aptus Capital Advisors, LLC | 0.78 | 27,290 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 0.72 | 25,229 | -1.6 | 03/31/2026 |
| IFG Advisory, LLC | 0.65 | 22,530 | +0.0 | 12/31/2025 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Institutional Extnd Mkt Idx Tr | 0.73 | 25,537 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.