# RHINEBECK BANCORP INC (RBKB)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/RBKB/

- Reporting holders: 49
- Reported value: $38.6M
- Shares held by institutions: 2,268,763 of 15,635,966 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [M3F, Inc.](https://holderbook.com/funds/1511291-m3f-inc/) | $9.6M | 552,076 | 2.3% | 25 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $8.2M | 471,868 | 0.0% | 2 |
| [ALLIANCEBERNSTEIN L.P.](https://holderbook.com/funds/1109448-alliancebernstein-l-p/) | $5.7M | 372,139 | 0.0% | 30 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $4.5M | 257,759 | 0.0% | 8 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $1.8M | 106,617 | 0.0% | 13 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1107261-bridgeway-capital-management-llc/) | $1.3M | 74,627 | 0.0% | 18 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $1.2M | 69,662 | 0.0% | 5 |
| [Empowered Funds, LLC](https://holderbook.com/funds/1592828-empowered-funds-llc/) | $1.0M | 59,627 | 0.0% | 2 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $749.5K | 43,300 | 0.0% | 5 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $655.7K | 37,882 | 0.0% | 2 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $631.4K | 36,475 | 0.0% | 5 |
| [DIMENSIONAL FUND ADVISORS LP](https://holderbook.com/funds/354204-dimensional-fund-advisors-lp/) | $557.1K | 32,186 | 0.0% | 12 |
| [VANGUARD PORTFOLIO MANAGEMENT LLC](https://holderbook.com/funds/2100121-vanguard-portfolio-management-llc/) | $546.7K | 31,584 | 0.0% | 2 |
| [Cerity Partners LLC](https://holderbook.com/funds/1566475-cerity-partners-llc/) | $347.1K | 20,052 | 0.0% | 4 |
| [Bank of New York Mellon Corp](https://holderbook.com/funds/1390777-bank-of-new-york-mellon-corp/) | $246.0K | 14,214 | 0.0% | 1 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://holderbook.com/funds/884546-charles-schwab-investment-management-inc/) | $196.1K | 11,327 | 0.0% | 5 |
| [Sixth Street Partners Management Company, L.P.](https://holderbook.com/funds/1812095-sixth-street-partners-management-company-l-p/) | $196.1K | 11,327 | 0.0% | 1 |
| [Focused Wealth Management, Inc](https://holderbook.com/funds/1586052-focused-wealth-management-inc/) | $173.1K | 10,000 | 0.0% | 24 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $115.3K | 6,660 | 0.0% | 6 |
| [RHUMBLINE ADVISERS](https://holderbook.com/funds/1115418-rhumbline-advisers/) | $95.4K | 5,514 | 0.0% | 5 |
| [NEW YORK STATE COMMON RETIREMENT FUND](https://holderbook.com/funds/810265-new-york-state-common-retirement-fund/) | $95.3K | 5,507 | 0.0% | 5 |
| [Arax Advisory Partners](https://holderbook.com/funds/1586767-arax-advisory-partners/) | $87.3K | 5,043 | 0.0% | 1 |
| [Russell Investments Group, Ltd.](https://holderbook.com/funds/1692234-russell-investments-group-ltd/) | $86.2K | 4,977 | 0.0% | 4 |
| [DEUTSCHE BANK AG\](https://holderbook.com/funds/948046-deutsche-bank-ag/) | $79.4K | 4,586 | 0.0% | 2 |
| [WELLS FARGO & COMPANY/MN](https://holderbook.com/funds/72971-wells-fargo-company-mn/) | $68.2K | 3,942 | 0.0% | 5 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 49 | $38.6M |
| Q1 2026 | 46 | $33.4M |
| Q4 2025 | 42 | $26.1M |
| Q3 2025 | 46 | $25.3M |
| Q2 2025 | 35 | $25.8M |
| Q1 2025 | 17 | $18.8M |
| Q4 2024 | 16 | $16.9M |
| Q3 2024 | 15 | $15.4M |
| Q2 2024 | 16 | $13.1M |
| Q1 2024 | 17 | $14.7M |
| Q4 2023 | 18 | $12.8M |
| Q3 2023 | 19 | $11.7M |