MainStreet Bancshares Inc

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MainStreet Bancshares Inc
TickerMNSB
CIK #0001693577
CUSIP56064A102
SectorFinance - State Commercial Banks
Address10089 Fairfax Boulevard, Fairfax, VA 22030
Source [EDGAR]
CIK Filing 2011 - 2025
[0001693577] 10-K
[0001693577] 10-Q
[0001693577] 3
[0001693577] 4
[0001693577] 5
[0001693577] 8-K
[0001693577] D
[0001693577] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Wellington Management Group LLP MainStreet Bancshares Inc [2024-02-08] 7.3
BlackRock Inc MainStreet Bancshares Inc [2024-01-31] 5.2
AllianceBernstein LP MainStreet Bancshares Inc [2023-02-14] 5.5
BlackRock Inc MainStreet Bancshares Inc [2021-07-12] 0.3
EJF Capital LLC MainStreet Bancshares Inc [2021-02-12] 5.4
BlackRock Inc MainStreet Bancshares Inc [2021-02-02] 5.0
RMB Capital Management LLC MainStreet Bancshares Inc [2020-02-14] 0.49
Form 3/4/5 Filer 2011 - 2025
Green Darrell
MainStreet Bancshares, Inc.
DeLeon Rafael E
Brockett Charles C.
RUST Patsy I
Freesmeier William
Vari Richard Alexander
Hersiburane Abdulhamid
Baboval Michael B
Dick Jeff W
Echlov Russell
Manouchehri Ali R
Youngren Todd
Chmelik Thomas J
Bennett Elizabeth S
Saeger Terry M
Haddock Paul Thomas
Form 13F Holdings
Firm Period DFND Voting Shares
AllianceBernstein LP [2025-06-30] DFND 656,648 656,648
Banc Funds Co LLC [2025-06-30] SOLE 651,014 651,014
Wellington Management Group LLP [2025-06-30] DFND 0 416,508
Vanguard Group Inc [2025-06-30] SOLE 0 372,575
Fourthstone LLC [2025-06-30] SOLE 338,085 338,085
Cresset Asset Management LLC [2025-06-30] SOLE 323,966 334,469
BlackRock, Inc. [2025-06-30] SOLE 289,111 298,730
First Manhattan Co LLC [2025-06-30] SOLE 110,361 210,353
Geode Capital Management LLC [2025-06-30] DFND 153,516 153,516
Dimensional Fund Advisors LP [2025-06-30] SOLE 105,497 105,497
Acadian Asset Management LLC [2025-06-30] DFND 77,186 77,186
State Street Corp [2025-06-30] DFND 25,545 67,185
Bridgeway Capital Management LLC [2025-06-30] SOLE 57,199 57,199
Northern Trust Corp [2025-06-30] DFND 49,658 49,658
Empowered Funds LLC [2025-06-30] OTR 34,219 34,219
Mendon Capital Advisors Corp [2025-06-30] SOLE 32,428 32,428
Morgan Stanley [2025-06-30] DFND 25,101 28,167
Renaissance Technologies LLC [2025-06-30] SOLE 28,000 28,000
Barclays PLC [2025-06-30] SOLE 25,155 25,155
Bank of New York Mellon Corp [2025-06-30] DFND 21,963 23,979
StoneX Group Inc. [2025-06-30] DFND 0 23,940
Creative Planning [2025-06-30] SOLE 0 21,000
Charles Schwab Investment Management Inc [2025-06-30] SOLE 20,565 20,565
Two Sigma Advisers LP [2025-06-30] SOLE 17,900 18,300
Susquehanna International Group LLP [2025-06-30] OTR 15,075 15,075
ELCO Management Co LLC [2025-06-30] DFND 0 14,659
GSA Capital Partners LLP [2025-06-30] SOLE 14,266 14,266
Forum Financial Management LP [2025-06-30] SOLE 0 13,439
Two Sigma Investments LP [2025-06-30] SOLE 12,732 12,732
Atlantic Union Bankshares Corp [2025-06-30] SOLE 0 12,600
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