Rhinebeck Bancorp RBKB Institutional Ownership

NASDAQ RBKB

$12.69 -0.11 (-0.86%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

50 Institutions

Increased 31 62.0%

Unchanged 10 20.0%

Reduced 9 18.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

20.12%

▼-0.15 pp QoQ

Shares Held by Institutions

2.23Mn

of 11.11Mn outstanding

▲+0.01% QoQ

Shares Outstanding

11.11Mn

8.87Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+4 vs prior quarter

Net Shares Added (QoQ)

+296

accumulated since last quarter

Value of Holdings

$28.35Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Rhinebeck Bancorp, Inc. (NASDAQ:RBKB) is held by 50 institutional investors per 13F filings through June 2026.

These investors collectively held 20.1% of Rhinebeck Bancorp's outstanding shares in June 2026, down from 20.3% in March 2026.
They increased total shares held in Rhinebeck Bancorp by 0.01% from last quarter, and the number of investors in RBKB increased 47.06% annually.
Among the 50 funds, 31 bought more Rhinebeck Bancorp shares, 9 sold down, and 10 held their ground.
Altogether, these fund groups held 2.23Mn shares in RBKB by June 2026, up by 296 shares quarter on quarter, and up 45.69K shares year over year.
M3F, Inc. is the top holder of Rhinebeck Bancorp as of June 30, 2026, with 552.08K shares representing 4.97% of outstanding stock.
The biggest buyers of Rhinebeck Bancorp for the quarter ending June 2026 included VANGUARD CAPITAL MANAGEMENT LLC (287.38K), BlackRock, Inc. (88.83K), RENAISSANCE TECHNOLOGIES LLC (19.0K), Bank of New York Mellon Corp (14.21K), GEODE CAPITAL MANAGEMENT, LLC (13.01K).
Leading sellers of Rhinebeck Bancorp shares for the quarter ending June 2026 were M3F, Inc. (458.34K), ALLIANCEBERNSTEIN L.P. (14.47K), DEUTSCHE BANK AG\ (3.52K), Morgan Stanley (1.61K), Tower Research Capital LLC (TRC) (522).
Per Business Quant data, the top 10 holders of Rhinebeck Bancorp for the quarter ending June 2026 are M3F, Inc. (552.08K), VANGUARD CAPITAL MANAGEMENT LLC (471.87K), ALLIANCEBERNSTEIN L.P. (372.14K), BlackRock, Inc. (257.76K), GEODE CAPITAL MANAGEMENT, LLC (106.62K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (74.63K), Empowered Funds, LLC (59.63K), RENAISSANCE TECHNOLOGIES LLC (43.3K), VANGUARD FIDUCIARY TRUST CO (37.88K), Northern Trust Corp (36.48K).

Form 13F Holdings

50 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.23Mn

Of outstanding 20.12%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	M3F, Inc.	0001511291	552,076	4.97%	▼458,344	-45.36%	$9.56K
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	471,868	4.25%	▲287,377	+155.77%	$8.17Mn
3	ALLIANCEBERNSTEIN L.P.	0001109448	372,139	3.35%	▼14,469	-3.74%	$5.74Mn
4	BlackRock, Inc.	0002012383	257,759	2.32%	▲88,833	+52.59%	$4.46Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	106,617	0.96%	▲13,008	+13.90%	$1.85Mn
6	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	74,627	0.67%	0	0.00%	$1.29Mn
7	Empowered Funds, LLC	0001592828	59,627	0.54%	0	0.00%	$1.03Mn
8	RENAISSANCE TECHNOLOGIES LLC	0001037389	43,300	0.39%	▲19,000	+78.19%	$749.52K
9	VANGUARD FIDUCIARY TRUST CO	0000933478	37,882	0.34%	▲11,780	+45.13%	$655.74K
10	Northern Trust Corp	0000073124	36,475	0.33%	▲5,799	+18.90%	$631.38K
11	State Street Corp	0000093751	34,831	0.31%	▲3,800	+12.25%	$602.93K
12	DIMENSIONAL FUND ADVISORS LP	0000354204	32,186	0.29%	▲2,305	+7.71%	$557.14K
13	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	31,584	0.28%	▲5,833	+22.65%	$546.72K
14	Cerity Partners LLC	0001566475	20,052	0.18%	▲45	+0.22%	$347.10K
15	Bank of New York Mellon Corp	0001390777	14,214	0.13%	▲14,214	0.00%	$246.04K
16	Sixth Street Partners Management Company, L.P.	0001812095	11,327	0.10%	▲11,327	0.00%	$196.07K
16	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	11,327	0.10%	0	0.00%	$196.07K
17	Focused Wealth Management, Inc	0001586052	10,000	0.09%	0	0.00%	$173.10K
18	Morgan Stanley	0000895421	6,660	0.06%	▼1,614	-19.51%	$115.29K
19	RHUMBLINE ADVISERS	0001115418	5,514	0.05%	▲493	+9.82%	$95.44K

Showing 1 to 20 of 50 holders