Rhinebeck Bancorp, Inc. (RBKB) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending September 2025, Rhinebeck Bancorp, Inc. (NASDAQ:RBKB) is held by 47 institutional firms.

• These investors collectively held 20.6% of the company's total shares outstanding in September 2025, up from 20.1% in June 2025.
• On a quarter-over-quarter basis, institutional holdings shifted by 1.66%, with a year-over-year an increase of 193.75% in the count of filers.
• A review of institutional activity for Rhinebeck Bancorp shows 32 of 47 filers increasing their positions, while 9 reduced their stake, and 6 remained unchanged.
• This class of investors increased its holdings in Rhinebeck Bancorp to 2.22Mn shares for the 13F-cycle ending September 2025, up by 36.22K shares quarter on quarter, and up 559.76K shares year over year.
• With 997.80K shares, M3F, Inc. commands the largest institutional position in Rhinebeck Bancorp as of September 30, 2025, equating to 9.26% of the company.
• Among the most significant buyers of Rhinebeck Bancorp during September 2025 were Cerity Partners LLC (20.02K), AE Wealth Management LLC (11.92K), NORTHERN TRUST CORP (7.78K), RENAISSANCE TECHNOLOGIES LLC (6.10K), ALLIANCEBERNSTEIN L.P. (4.72K).
• Leading sellers of Rhinebeck Bancorp stock in September 2025 included M3F, Inc. (24.80K), VANGUARD GROUP INC (5.41K), BlackRock, Inc. (2.79K), BARCLAYS PLC (1.94K), CITIGROUP INC (1.46K).
• The top 10 institutional holders of Rhinebeck Bancorp for the quarter ending September 2025 included M3F, Inc. (997.80K), ALLIANCEBERNSTEIN L.P. (390.96K), VANGUARD GROUP INC (236.21K), BlackRock, Inc. (144.30K), GEODE CAPITAL MANAGEMENT, LLC (89.11K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (72.76K), Empowered Funds, LLC (57.76K), NORTHERN TRUST CORP (35.90K), DIMENSIONAL FUND ADVISORS LP (29.73K), STATE STREET CORP (27.71K).