M3F, Inc.

Position in RBKB — Rhinebeck Bancorp, Inc.

CIK 1511291 SALT LAKE CITY, UT

Position in RBKB

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$9,556,406

-$6,024,216 QoQ

Shares Held

771,250

-45.4% QoQ

Ownership

4.93%

of shares outstanding

% of Portfolio

3.77%

of 13F equity value

Holder Rank

of 47 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

M3F, Inc. holds $126,776,053 across 14 Banks - Regional names. RBKB ranks #4 (7.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PDLB	Ponce Financial Group, Inc.	1,698,960	$33,877,262
2	PBFS	Pioneer Bancorp, Inc./MD	1,821,973	$31,101,079
3	ALRS	Alerus Financial Corp	417,108	$12,972,058
4	RBKB	Rhinebeck Bancorp, Inc. This page	771,250	$9,556,406
5	PKBK	Parke Bancorp, Inc.	282,593	$9,370,783
6	CBFV	CB Financial Services, Inc.	171,696	$6,507,278
7	BYFC	Broadway Financial Corp De	547,529	$5,289,130
8	MGYR	Magyar Bancorp, Inc.	286,394	$4,997,575

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$9,556,406	552,076	-45.4%	Shares	Sole	2026-08-13
2026-03-31	$15,580,622	1,010,420	-0.5%	Shares	Sole	2026-04-28
2025-12-31	$12,205,416	1,015,420	+1.8%	Shares	Sole	2026-02-13
2025-09-30	$11,334,992	997,800	-2.4%	Shares	Sole	2025-11-12
2025-06-30	$11,995,196	1,022,604	-0.7%	Shares	Sole	2025-08-13
2025-03-31	$10,136,273	1,030,104	-4.2%	Shares	Sole	2025-05-14
2024-12-31	$10,402,036	1,075,698	0.0%	Shares	Sole	2025-02-13
2024-09-30	$9,950,159	1,075,698	-0.2%	Shares	Sole	2024-11-13
2024-06-30	$8,472,647	1,077,953	+0.6%	Shares	Sole	2024-08-13
2024-03-31	$9,050,789	1,071,095	+1.7%	Shares	Sole	2024-05-14
2023-12-31	$8,479,549	1,053,369	+10.7%	Shares	Sole	2024-02-13
2023-09-30	$6,443,835	951,547	+27.7%	Shares	Sole	2023-11-13
2023-06-30	$5,015,244	745,202	-17.7%	Shares	Sole	2023-08-11
2023-03-31	$6,927,738	905,590	+2.2%	Shares	Sole	2023-05-12
2022-12-31	$8,075,238	886,417	+50.3%	Shares	Sole	2023-02-10
2022-09-30	$5,748,488	589,592	+7.2%	Shares	Sole	2022-11-14
2022-06-30	$5,088,243	550,083	+2.8%	Shares	Sole	2022-08-12
2022-03-31	$5,436,524	535,093	+4.8%	Shares	Sole	2022-05-16
2021-12-31	$5,444,387	510,733	+0.1%	Shares	Sole	2022-02-11
2021-09-30	$5,562,453	510,319	+1.5%	Shares	Sole	2021-11-12
2021-06-30	$5,503,365	502,592	+94.1%	Shares	Sole	2021-08-13
2021-03-31	$2,679,375	258,878	+11.9%	Shares	Sole	2021-05-14
2020-12-31	$1,978,423	231,393	+29.2%	Shares	Sole	2021-02-12
2020-09-30	$1,131,822	179,085	+274.8%	Shares	Sole	2020-11-12
2020-06-30	$313,458	47,783	—	Shares	Sole	2020-08-11
No filing history on record for this holder in this stock.