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Plumas Bancorp
PLBC

82 hedge funds and large institutions have $140M invested in Plumas Bancorp in 2025 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 33 increasing their positions, 18 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 4

83% more repeat investments, than reductions

Existing positions increased: 33 | Existing positions reduced: 18

11% more funds holding

Funds holding: 74 → 82 (+8)

9% more capital invested

Capital invested by funds: $129M → $140M (+$11.1M)

2.03% more ownership

Funds ownership: 42.97% → 45% (+2%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

Holders
82
Holders Change
+8
Holders Change %
+10.81%
% of All Funds
1%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
12
Increased
33
Reduced
18
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
FL
Fourthstone LLC
Missouri
+$2.45M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$1.37M
3
Citadel Advisors
Citadel Advisors
Florida
+$680K
4
DLP
De Lisle Partners
United Kingdom
+$551K
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$419K

Top Sellers

Rank Fund Capital Flow
1
SCP
Siena Capital Partners
Illinois
-$2.05M
2
Millennium Management
Millennium Management
New York
-$337K
3
UBS Group
UBS Group
Switzerland
-$227K
4
Morgan Stanley
Morgan Stanley
New York
-$206K
5
Jane Street
Jane Street
New York
-$147K
Name Holding Trade Value Shares
Change 		Change in
Stake
Man Group
26
Man Group
United Kingdom
$780K +$147K +3,416 +24%
Wealth Enhancement Advisory Services
27
Wealth Enhancement Advisory Services
Minnesota
$611K -$1.46K -34 -0.2%
Squarepoint
28
Squarepoint
New York
$584K +$167K +3,883 +42%
DSC
29
Daytona Street Capital
Missouri
$547K +$525K +12,236 New
AF
30
Allworth Financial
California
$530K +$42.8K +998 +9%
Renaissance Technologies
31
Renaissance Technologies
New York
$523K +$16.9K +395 +3%
AQR Capital Management
32
AQR Capital Management
Connecticut
$522K +$9.7K +226 +2%
Barclays
33
Barclays
United Kingdom
$497K +$70.8K +1,651 +17%
Los Angeles Capital Management
34
Los Angeles Capital Management
California
$484K – – –
CC
35
Courier Capital
New York
$447K – – –
N
36
Nuveen
North Carolina
$421K – – –
QC
37
Quadrature Capital
United Kingdom
$415K +$398K +9,287 New
Wells Fargo
38
Wells Fargo
California
$327K +$111K +2,582 +55%
IQI
39
Integrated Quantitative Investments
Washington
$266K – – –
Jane Street
40
Jane Street
New York
$242K -$147K -3,416 -39%
JP Morgan Chase
41
JP Morgan Chase
New York
$239K +$71.9K +1,676 +46%
RhumbLine Advisers
42
RhumbLine Advisers
Massachusetts
$235K -$23K -535 -9%
Bank of America
43
Bank of America
North Carolina
$231K +$95.4K +2,224 +75%
BCM
44
Bridgeway Capital Management
Texas
$216K – – –
Marshall Wace
45
Marshall Wace
United Kingdom
$212K +$203K +4,737 New
Deutsche Bank
46
Deutsche Bank
Germany
$194K +$186K +4,340 New
UBS Group
47
UBS Group
Switzerland
$191K -$227K -5,283 -55%
MIM
48
MetLife Investment Management
New Jersey
$145K – – –
Mirae Asset Global ETFs Holdings
49
Mirae Asset Global ETFs Holdings
Hong Kong
$136K +$7.42K +173 +6%
New York State Common Retirement Fund
50
New York State Common Retirement Fund
New York
$123K – – –
1
2
3 4

PLBC Hedge Fund Activity: Q4 2025 in Review

82 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Plumas Bancorp (PLBC) for Q4 2025, worth a combined $140M — up 8.6% from $129M a quarter earlier.

Buyers outnumbered sellers: 12 funds opened new PLBC positions and 4 closed out — a net gain of 8 holders — while 33 added to existing stakes and 18 trimmed.

The largest buyer was Fourthstone LLC, adding an estimated $2.45M. The largest seller was Siena Capital Partners, cutting an estimated $2.05M.

  • 82 institutional investors held Plumas Bancorp (PLBC) as of Q4 2025, up from 74 in Q3 2025.
  • Funds reported $140M of Plumas Bancorp stock for Q4 2025, up 8.6% quarter-over-quarter.
  • 12 funds opened new Plumas Bancorp positions in Q4 2025 and 4 closed out, a net change of +8 holders.
  • The largest Plumas Bancorp buyer in Q4 2025 was Fourthstone LLC, an estimated $2.45M added.
  • The largest Plumas Bancorp seller in Q4 2025 was Siena Capital Partners, an estimated $2.05M sold.

Based on aggregated 13F filings for Q4 2025.