ACNB Corporation (ACNB) ownership: Top institutional holder: BlackRock, Inc. ($29.80M). Insider activity: Net Seller (2 buys, 18 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 622577.00 | $29.80M | 2026-03-31 |
| VANGUARD GROUP INC | 544264.00 | $26.32M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 427657.00 | $20.47M | 2026-03-31 |
| FMR LLC | 363662.00 | $17.41M | 2026-03-31 |
| Private Capital Management, LLC | 359742.00 | $17.22M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 334844.00 | $16.03M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 246376.00 | $11.80M | 2026-03-31 |
| STATE STREET CORP | 195578.00 | $9.36M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Buy | null | 2026-03-13 | |
| Sell | null | 2026-03-13 | |
| Sell | null | 2026-03-13 | |
| Sell | null | 2026-03-13 |
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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.