Auburn National Bancorporation Inc
Ownership
Ownership Structure
Who owns Auburn National Bancorporation Inc (AUBN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 62.2% of the shares are freely tradable; institutional investors hold 14.2%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| LPL Financial Corp | 1.45 | 50,573 | -1.9 | 03/31/2026 |
| Truffle Hound Capital, LLC | 1.44 | 50,000 | +0.0 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 1.20 | 41,973 | +0.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 1.14 | 39,562 | +0.0 | 03/31/2026 |
| Bridgeway Capital Management, LLC | 0.93 | 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 |
| BB&T Corp. | 0.56 | 19,553 | +0.0 | 06/30/2026 |
| CapTrust Financial Advisors | 0.55 | 19,188 | +112.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Institutional Extnd Mkt Idx Tr | 0.73 | 25,447 | +0.0 | 07/31/2026 |
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: September 17, 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.