Ames National Corporation (ATLO) ownership: Top institutional holder: Fourthstone LLC ($19.28M). Insider activity: Net Seller (9 buys, 11 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Fourthstone LLC | 683250.00 | $19.28M | 2026-03-31 |
| BlackRock, Inc. | 609159.00 | $17.19M | 2026-03-31 |
| VANGUARD GROUP INC | 510111.00 | $11.71M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 400219.00 | $11.29M | 2026-03-31 |
| BlackRock Fund Advisors | 286122.00 | $9.44M | 2016-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 273040.00 | $7.71M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 202482.00 | $5.72M | 2026-03-31 |
| STATE STREET CORP | 151770.00 | $4.28M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-08-20 | |
| Buy | null | 2026-08-14 | |
| Buy | null | 2026-07-31 | |
| Buy | null | 2026-05-29 | |
| Sell | null | 2026-05-29 | |
| Buy | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-12 |
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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.