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MainStreet Bancshares
MNSB

61 hedge funds and large institutions have $80.6M invested in MainStreet Bancshares in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 18 increasing their positions, 14 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

157% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 7

30% more capital invested

Capital invested by funds: $61.9M → $80.6M (+$18.7M)

29% more repeat investments, than reductions

Existing positions increased: 18 | Existing positions reduced: 14

20% more funds holding

Funds holding: 51 → 61 (+10)

7.49% more ownership

Funds ownership: 47.9% → 55.38% (+7.5%)

Holders
61
Holders Change
+10
Holders Change %
+19.61%
% of All Funds
0.8%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
18
Reduced
14
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
FL
Fourthstone LLC
Missouri
+$5.55M
2
BlackRock
BlackRock
New York
+$4.33M
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$1.57M
4
State Street
State Street
Massachusetts
+$818K
5
Vanguard Group
Vanguard Group
Pennsylvania
+$790K

Top Sellers

Rank Fund Capital Flow
1
CCM
Cutler Capital Management
Massachusetts
-$1.44M
2
Millennium Management
Millennium Management
New York
-$1.18M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$722K
4
First Manhattan
First Manhattan
New York
-$623K
5
SM
Salzhauer Michael
-$559K
Name Holding Trade Value Shares
Change 		Change in
Stake
EM
26
ELCO Management
New York
$277K -$103K -5,670 -28%
GCP
27
GSA Capital Partners
United Kingdom
$270K -$4.95K -272 -2%
FFM
28
Forum Financial Management
Illinois
$254K – – –
Two Sigma Investments
29
Two Sigma Investments
New York
$241K -$49.7K -2,732 -18%
AUB
30
Atlantic Union Bankshares
Virginia
$238K +$229K +12,600 New
Millennium Management
31
Millennium Management
New York
$237K -$1.18M -64,623 -84%
HighTower Advisors
32
HighTower Advisors
Illinois
$228K +$26.1K +1,436 +14%
PWM
33
Provident Wealth Management
Tennessee
$207K – – –
CSC
34
Caldwell Sutter Capital
California
$167K – – –
Royal Bank of Canada
35
Royal Bank of Canada
Ontario, Canada
$140K +$9.43K +518 +8%
RhumbLine Advisers
36
RhumbLine Advisers
Massachusetts
$128K +$124K +6,794 New
Osaic Holdings
37
Osaic Holdings
Arizona
$127K -$111K -6,079 -48%
SWM
38
Spire Wealth Management
Virginia
$124K – – –
Bank of America
39
Bank of America
North Carolina
$110K +$43.9K +2,413 +70%
HFS
40
Hughes Financial Services
Virginia
$107K – – –
New York State Common Retirement Fund
41
New York State Common Retirement Fund
New York
$102K +$98.3K +5,400 New
Wells Fargo
42
Wells Fargo
California
$84.4K +$81.3K +4,467 New
MIM
43
MetLife Investment Management
New Jersey
$83.6K +$80.5K +4,421 New
Mirae Asset Global ETFs Holdings
44
Mirae Asset Global ETFs Holdings
Hong Kong
$72.7K +$70K +3,844 New
UBS Group
45
UBS Group
Switzerland
$71.7K +$69K +3,793 New
JP Morgan Chase
46
JP Morgan Chase
New York
$62.9K +$60.5K +3,324 +66,480%
Citigroup
47
Citigroup
New York
$44.8K -$28.8K -1,581 -40%
PFSRSONJ
48
Police & Firemen's Retirement System of New Jersey
New Jersey
$33.3K +$32.1K +1,763 New
BNP Paribas Financial Markets
49
BNP Paribas Financial Markets
France
$21K +$9.87K +542 +95%
US Bancorp
50
US Bancorp
Minnesota
$18.9K – – –
1
2
3

MNSB Hedge Fund Activity: Q2 2025 in Review

61 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in MainStreet Bancshares (MNSB) for Q2 2025, worth a combined $80.6M — up 30% from $61.9M a quarter earlier.

Buyers outnumbered sellers: 18 funds opened new MNSB positions and 7 closed out — a net gain of 11 holders — while 18 added to existing stakes and 14 trimmed.

The largest buyer was Fourthstone LLC, adding an estimated $5.55M. The largest seller was Cutler Capital Management, exiting entirely with an estimated $1.44M sold.

  • 61 institutional investors held MainStreet Bancshares (MNSB) as of Q2 2025, up from 51 in Q1 2025.
  • Funds reported $80.6M of MainStreet Bancshares stock for Q2 2025, up 30% quarter-over-quarter.
  • 18 funds opened new MainStreet Bancshares positions in Q2 2025 and 7 closed out, a net change of +11 holders.
  • The largest MainStreet Bancshares buyer in Q2 2025 was Fourthstone LLC, an estimated $5.55M added.
  • The largest MainStreet Bancshares seller in Q2 2025 was Cutler Capital Management, an estimated $1.44M sold.

Based on aggregated 13F filings for Q2 2025.