Auburn National Bancorporation, Inc. (AUBN) ownership: Top institutional holder: VANGUARD GROUP INC ($2.16M). Insider activity: Net Seller (6 buys, 14 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 80269.00 | $2.16M | 2025-12-31 |
| LPL Financial LLC | 50573.00 | $1.21M | 2026-03-31 |
| Truffle Hound Capital, LLC | 50000.00 | $1.19M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 41847.00 | $998678.00 | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 39562.00 | $944147.00 | 2026-03-31 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 32281.00 | $770386.00 | 2026-03-31 |
| Aptus Capital Advisors, LLC | 27290.00 | $651276.00 | 2026-03-31 |
| IFG Advisory, LLC | 22530.00 | $607184.00 | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-06-05 | |
| Sell | null | 2026-05-06 | |
| Buy | null | 2026-05-06 | |
| Sell | null | 2026-05-05 | |
| Buy | null | 2026-05-05 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.