FIRST MANHATTAN CO. LLC.

Position in MNSB — MainStreet Bancshares, Inc.

CIK 728083 NEW YORK, NY

Position in MNSB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$4,175,997

+$346,119 QoQ

Shares Held

188,108

0.0% QoQ

Ownership

2.64%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

of 83 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 58.66895613158398.ToString("F0")% Shared 41.33104386841602.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

FIRST MANHATTAN CO. LLC. holds $119,301,062 across 58 Banks - Regional names. MNSB ranks #8 (3.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	USB	US Bancorp De	307,373	$15,986,469
2	AMAL	Amalgamated Financial Corp.	402,775	$15,655,864
3	PNC	Pnc Financial Services Group, Inc.	46,425	$9,660,578
4	MRBK	Meridian Corp	437,696	$8,298,716
5	HBAN	Huntington Bancshares Inc /Md/	420,348	$6,578,446
6	CFBK	Cf Bankshares Inc.	187,022	$5,219,784
7	ESQ	Esquire Financial Holdings, Inc.	48,170	$5,178,275
8	MNSB	MainStreet Bancshares, Inc. This page	188,108	$4,175,997

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,175,997	188,108	0.0%	Shares	Sole	2026-05-15
2025-12-31	$3,829,878	188,108	-10.2%	Shares	Sole	2026-02-17
2025-09-30	$4,363,426	209,478	-0.4%	Shares	Sole	2025-11-14
2025-06-30	$3,975,671	210,353	-14.0%	Shares	Sole	2025-08-14
2025-03-31	$4,089,327	244,577	-3.1%	Shares	Sole	2025-05-15
2024-12-31	$4,568,313	252,393	-1.2%	Shares	Sole	2025-02-14
2024-09-30	$4,715,414	255,578	-0.6%	Shares	Sole	2024-11-14
2024-06-30	$4,560,652	257,228	+0.4%	Shares	Sole	2024-08-15
2024-03-31	$4,650,830	256,103	+0.6%	Shares	Sole	2024-05-15
2023-12-31	$6,316,377	254,590	-4.5%	Shares	Sole	2024-02-13
2023-09-30	$5,476,785	266,640	+13.3%	Shares	Sole	2023-11-14
2023-06-30	$5,333,325	235,363	-0.4%	Shares	Sole	2023-08-14
2023-03-31	$5,549,817	236,263	-8.5%	Shares	Sole	2023-05-15
2022-12-31	$7,099,649	258,263	-9.8%	Shares	Sole	2023-02-14
2022-09-30	$6,528,883	286,229	-0.0%	Shares	Sole	2022-11-14
2022-06-30	$6,518,231	286,264	-0.4%	Shares	Sole	2022-08-15
2022-03-31	$6,985,818	287,364	+2.6%	Shares	Sole	2022-05-16
2021-12-31	$6,886,159	280,039	+7.1%	Shares	Sole	2022-02-14
2021-09-30	$6,270,722	261,389	+1.8%	Shares	Sole	2021-11-15
2021-06-30	$5,795,698	256,674	+10.7%	Shares	Sole	2021-08-16
2021-03-31	$4,811,628	231,774	+19.6%	Shares	Sole	2021-05-14
2020-12-31	$3,277,614	193,827	-0.4%	Shares	Sole	2021-02-16
2020-09-30	$2,381,108	194,535	0.0%	Shares	Sole	2020-11-12
2020-06-30	$2,567,862	194,535	+9.3%	Shares	Sole	2020-08-14
2020-03-31	$2,983,866	178,035	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.