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Five Star Bancorp
FSBC

117 hedge funds and large institutions have $382M invested in Five Star Bancorp in 2025 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 47 increasing their positions, 35 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

34% more repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 35

30% more first-time investments, than exits

New positions opened: 13 | Existing positions closed: 10

13% more capital invested

Capital invested by funds: $339M → $382M (+$43.1M)

3% more funds holding

Funds holding: 114 → 117 (+3)

0.15% less ownership

Funds ownership: 55.7% → 55.54% (-0.15%)

Holders
117
Holders Change
+3
Holders Change %
+2.63%
% of All Funds
1.54%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
47
Reduced
35
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Russell Investments Group
Russell Investments Group
United Kingdom
+$1.81M
2
DRZID
DePrince Race & Zollo Inc (DRZ)
Florida
+$1.59M
3
American Century Companies
American Century Companies
Missouri
+$1.32M
4
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
+$1.09M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$968K

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$1.78M
2
ECA
Endeavour Capital Advisors
Connecticut
-$1.44M
3
BlackRock
BlackRock
New York
-$1.06M
4
Citadel Advisors
Citadel Advisors
Florida
-$1.04M
5
Renaissance Technologies
Renaissance Technologies
New York
-$958K
Name Holding Trade Value Shares
Change 		Change in
Stake
TD Asset Management
26
TD Asset Management
Ontario, Canada
$2.16M +$56.5K +1,800 +3%
EC
27
EJF Capital
Virginia
$2.07M +$392K +12,489 +24%
Russell Investments Group
28
Russell Investments Group
United Kingdom
$1.89M +$1.81M +57,536 +4,771%
N
29
Nuveen
North Carolina
$1.88M +$246K +7,827 +15%
ECA
30
Endeavour Capital Advisors
Connecticut
$1.53M -$1.44M -45,700 -49%
Goldman Sachs
31
Goldman Sachs
New York
$1.31M +$675K +21,509 +113%
Renaissance Technologies
32
Renaissance Technologies
New York
$1.16M -$958K -30,500 -46%
Two Sigma Investments
33
Two Sigma Investments
New York
$1.08M -$103K -3,277 -9%
Morgan Stanley
34
Morgan Stanley
New York
$1.08M -$279K -8,870 -21%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$1.06M -$157K -5,000 -13%
AQR Capital Management
36
AQR Capital Management
Connecticut
$1.05M +$395K +12,592 +63%
Swiss National Bank
37
Swiss National Bank
Switzerland
$998K +$78.5K +2,500 +9%
SIM
38
SummerHaven Investment Management
Connecticut
$901K +$879K +27,979 New
IC
39
IEQ Capital
California
$890K +$111K +3,521 +15%
Squarepoint
40
Squarepoint
New York
$842K -$635K -20,208 -44%
TI
41
Trexquant Investment
Connecticut
$831K +$373K +11,879 +85%
Creative Planning
42
Creative Planning
Kansas
$826K +$256K +8,151 +47%
UBS AM
43
UBS AM
Illinois
$819K -$719K -22,897 -47%
JP Morgan Chase
44
JP Morgan Chase
New York
$816K +$55.1K +1,754 +7%
Los Angeles Capital Management
45
Los Angeles Capital Management
California
$802K -$63.4K -2,018 -7%
GF
46
Gabelli Funds
New York
$771K – – –
Barclays
47
Barclays
United Kingdom
$732K -$225K -7,161 -24%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$727K -$33.4K -1,062 -4%
Jane Street
49
Jane Street
New York
$682K +$39.1K +1,246 +6%
EMFAT
50
Emerald Mutual Fund Advisers Trust
Pennsylvania
$581K – – –
1
2
3 4 5

FSBC Hedge Fund Activity: Q3 2025 in Review

117 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Five Star Bancorp (FSBC) for Q3 2025, worth a combined $382M — up 13% from $339M a quarter earlier.

Buyers outnumbered sellers: 13 funds opened new FSBC positions and 10 closed out — a net gain of 3 holders — while 47 added to existing stakes and 35 trimmed.

The largest buyer was Russell Investments Group, adding an estimated $1.81M. The largest seller was Millennium Management, cutting an estimated $1.78M.

  • 117 institutional investors held Five Star Bancorp (FSBC) as of Q3 2025, up from 114 in Q2 2025.
  • Funds reported $382M of Five Star Bancorp stock for Q3 2025, up 13% quarter-over-quarter.
  • 13 funds opened new Five Star Bancorp positions in Q3 2025 and 10 closed out, a net change of +3 holders.
  • The largest Five Star Bancorp buyer in Q3 2025 was Russell Investments Group, an estimated $1.81M added.
  • The largest Five Star Bancorp seller in Q3 2025 was Millennium Management, an estimated $1.78M sold.

Based on aggregated 13F filings for Q3 2025.