We are live on ! Find out more
MNSB icon

MainStreet Bancshares

51 hedge funds and large institutions have $61.9M invested in MainStreet Bancshares in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 13 increasing their positions, 23 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

1.97% less ownership

Funds ownership: 49.87%47.9% (-2%)

4% less funds holding

Funds holding: 5351 (-2)

10% less capital invested

Capital invested by funds: $68.6M → $61.9M (-$6.69M)

43% less repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 23

50% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 4

Holders
51
Holders Change
-2
Holders Change %
-3.77%
% of All Funds
0.68%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
2
Increased
13
Reduced
23
Closed
4
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
JP Morgan Chase
51
JP Morgan Chase
New York
$84
SG
52
StoneX Group
New York
-$433K -23,940 Closed
Goldman Sachs
53
Goldman Sachs
New York
-$182K -10,039 Closed
ACM
54
Aster Capital Management
United Arab Emirates
-$53K -2,927 Closed
UBS Group
55
UBS Group
Switzerland
-$33.1K -1,828 Closed

MNSB Hedge Fund Activity: Q1 2025 in Review

51 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in MainStreet Bancshares (MNSB) for Q1 2025, worth a combined $61.9M — down 9.7% from $68.6M a quarter earlier.

Sellers outnumbered buyers: 4 funds closed out of MNSB and 2 opened new positions — a net loss of 2 holders — while 23 trimmed existing stakes and 13 added.

The largest buyer was Millennium Management, adding an estimated $316K. The largest seller was Fourthstone LLC, cutting an estimated $853K.

  • 51 institutional investors held MainStreet Bancshares (MNSB) as of Q1 2025, down from 53 in Q4 2024.
  • Funds reported $61.9M of MainStreet Bancshares stock for Q1 2025, down 9.7% quarter-over-quarter.
  • 2 funds opened new MainStreet Bancshares positions in Q1 2025 and 4 closed out, a net change of -2 holders.
  • The largest MainStreet Bancshares buyer in Q1 2025 was Millennium Management, an estimated $316K added.
  • The largest MainStreet Bancshares seller in Q1 2025 was Fourthstone LLC, an estimated $853K sold.

Based on aggregated 13F filings for Q1 2025.