Rhinebeck Bancorp, Inc. (RBKB) ownership: Top institutional holder: M3F, Inc. ($15.58M). Insider activity: Net Seller (1 buys, 19 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| M3F, Inc. | 1010420.00 | $15.58M | 2026-03-31 |
| ALLIANCEBERNSTEIN L.P. | 386608.00 | $4.65M | 2026-03-31 |
| VANGUARD GROUP INC | 238278.00 | $2.86M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 184491.00 | $2.84M | 2026-03-31 |
| BlackRock, Inc. | 168926.00 | $2.60M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 93609.00 | $1.44M | 2026-03-31 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 74627.00 | $1.15M | 2026-03-31 |
| Empowered Funds, LLC | 59627.00 | $919448.00 | 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 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 |
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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.