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Pioneer Bancorp
PBFS

74 hedge funds and large institutions have $77.3M invested in Pioneer Bancorp in 2025 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 26 increasing their positions, 25 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

4% more repeat investments, than reductions

Existing positions increased: 26 | Existing positions reduced: 25

4% more capital invested

Capital invested by funds: $74.4M → $77.3M (+$2.94M)

0.46% more ownership

Funds ownership: 22.52% → 22.98% (+0.46%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

3% less funds holding

Funds holding: 76 → 74 (-2)

25% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 8

Holders
74
Holders Change
-2
Holders Change %
-2.63%
% of All Funds
0.9%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
6
Increased
26
Reduced
25
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MI
M3F Inc
Utah
+$2.01M
2
TWM
Tripletail Wealth Management
Florida
+$313K
3
Vanguard Group
Vanguard Group
Pennsylvania
+$204K
4
AllianceBernstein
AllianceBernstein
Tennessee
+$91K
5
AQR Capital Management
AQR Capital Management
Connecticut
+$73.7K

Top Sellers

Rank Fund Capital Flow
1
EF
Empowered Funds
Pennsylvania
-$981K
2
Jane Street
Jane Street
New York
-$291K
3
Renaissance Technologies
Renaissance Technologies
New York
-$185K
4
PAM
Panagora Asset Management
Massachusetts
-$134K
5
Millennium Management
Millennium Management
New York
-$126K
Name Holding Trade Value Shares
Change 		Change in
Stake
MI
1
M3F Inc
Utah
$27.4M +$2.01M +149,773 +8%
Vanguard Group
2
Vanguard Group
Pennsylvania
$8.8M +$204K +15,197 +2%
BlackRock
3
BlackRock
New York
$8.29M +$63.4K +4,723 +0.8%
AllianceBernstein
4
AllianceBernstein
Tennessee
$6.58M +$91K +6,779 +1%
PCMF
5
Private Capital Management (Florida)
Florida
$4.89M -$40.6K -3,020 -0.8%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$3.41M +$2.08K +155 +0.1%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$2.91M -$14.9K -1,111 -0.5%
State Street
8
State Street
Massachusetts
$2.44M -$9.13K -680 -0.4%
FPA
9
First Pacific Advisors
California
$2.25M – – –
Northern Trust
10
Northern Trust
Illinois
$1.04M -$96.4K -7,178 -9%
BCM
11
Bridgeway Capital Management
Texas
$1.01M – – –
Renaissance Technologies
12
Renaissance Technologies
New York
$997K -$185K -13,781 -16%
Arrowstreet Capital
13
Arrowstreet Capital
Massachusetts
$711K – – –
GCM
14
Gator Capital Management
Florida
$568K +$6.71K +500 +1%
AQR Capital Management
15
AQR Capital Management
Connecticut
$512K +$73.7K +5,486 +17%
Goldman Sachs
16
Goldman Sachs
New York
$461K +$70.7K +5,265 +18%
Morgan Stanley
17
Morgan Stanley
New York
$446K +$24.2K +1,805 +6%
Charles Schwab
18
Charles Schwab
California
$422K +$3.64K +271 +0.9%
MAM
19
Martingale Asset Management
Massachusetts
$397K -$121 -9 -0%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$370K -$20.3K -1,514 -5%
Los Angeles Capital Management
21
Los Angeles Capital Management
California
$257K – – –
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
$246K +$1.07K +80 +0.4%
Millennium Management
23
Millennium Management
New York
$232K -$126K -9,401 -35%
Barclays
24
Barclays
United Kingdom
$231K -$13.6K -1,013 -6%
FA
25
Fagan Associates
New York
$229K – – –
1
2 3 4

PBFS Hedge Fund Activity: Q4 2025 in Review

74 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Pioneer Bancorp (PBFS) for Q4 2025, worth a combined $77.3M — up 4% from $74.4M a quarter earlier.

Sellers outnumbered buyers: 8 funds closed out of PBFS and 6 opened new positions — a net loss of 2 holders — while 25 trimmed existing stakes and 26 added.

The largest buyer was M3F Inc, adding an estimated $2.01M. The largest seller was Empowered Funds, exiting entirely with an estimated $981K sold.

  • 74 institutional investors held Pioneer Bancorp (PBFS) as of Q4 2025, down from 76 in Q3 2025.
  • Funds reported $77.3M of Pioneer Bancorp stock for Q4 2025, up 4% quarter-over-quarter.
  • 6 funds opened new Pioneer Bancorp positions in Q4 2025 and 8 closed out, a net change of -2 holders.
  • The largest Pioneer Bancorp buyer in Q4 2025 was M3F Inc, an estimated $2.01M added.
  • The largest Pioneer Bancorp seller in Q4 2025 was Empowered Funds, an estimated $981K sold.

Based on aggregated 13F filings for Q4 2025.