RBKB Rhinebeck Bancorp, Inc.: institutional ownership and insider trading
43 funds reported holding $31.1M of Rhinebeck Bancorp, Inc. in their latest 13F filings; in Q2 2026 funds net sold $460K, with 7 new positions and 5 funds selling out; over the last 12 months insiders bought $726K and sold $122K on the open market.
Famous investors holding RBKB
- Renaissance Technologies (Renaissance Technologies): $750K, 0.0% of the portfolio
Largest institutional holders of RBKB
- VANGUARD CAPITAL MANAGEMENT LLC — $8.17M
- ALLIANCEBERNSTEIN L.P. — $5.74M
- BlackRock, Inc. (BLK) — $4.46M
- VANGUARD GROUP INC — $2.86M
- GEODE CAPITAL MANAGEMENT, LLC — $1.85M
- BRIDGEWAY CAPITAL MANAGEMENT, LLC — $1.29M
- Empowered Funds, LLC — $1.03M
- RENAISSANCE TECHNOLOGIES LLC — $750K
- VANGUARD FIDUCIARY TRUST CO — $656K
- NORTHERN TRUST CORP (NTRS, NTRSO) — $631K
Recent RBKB insider trades
- Aug 6, 2026: Vitale Michael bought 4,834 shares ($59.7K)
- Jul 22, 2026: Smith Matthew James bought 12,425 shares ($149K)
- Jul 22, 2026: Patzwahl Nancy Koskey bought 25,000 shares ($299K)
- Jul 22, 2026: Vitale Michael bought 5,000 shares ($59.7K)
5%+ owners
- M3 Funds, LLC: 5.2% (Schedule 13G/A, filed Aug 11, 2026)