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Perimeter Solutions
PRM

285 hedge funds and large institutions have $3.64B invested in Perimeter Solutions in 2025 Q4 according to their latest regulatory filings, with 77 funds opening new positions, 90 increasing their positions, 84 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,328% more call options, than puts

Call options by funds: $12.3M | Put options by funds: $864K

267% more first-time investments, than exits

New positions opened: 77 | Existing positions closed: 21

28% more capital invested

Capital invested by funds: $2.84B → $3.64B (+$794M)

20% more funds holding

Funds holding: 237 → 285 (+48)

2.59% more ownership

Funds ownership: 86.75% → 89.34% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 84

0% more funds holding in top 10

Funds holding in top 10: 9 → 9 (0)

Holders
285
Holders Change
+48
Holders Change %
+20.25%
% of All Funds
3.47%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
77
Increased
90
Reduced
84
Closed
21
Calls
$12.3M
Puts
$864K
Net Calls
+$11.5M
Net Calls Change
-$318K

Top Buyers

1
Corient Private Wealth
Corient Private Wealth
Florida
+$41M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$33.1M
3
DCM
Driehaus Capital Management
Illinois
+$22M
4
Invesco
Invesco
Georgia
+$20M
5
Morgan Stanley
Morgan Stanley
New York
+$13.9M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$24.9M
2
Millennium Management
Millennium Management
New York
-$15.4M
3
JP Morgan Chase
JP Morgan Chase
New York
-$15.1M
4
BBHC
Brown Brothers Harriman & Co
New York
-$12.8M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$10.3M
Name Holding Trade Value Shares
Change 		Change in
Stake
KK
126
KLP Kapitalforvaltning
Norway
$815K -$27.8K -1,100 -4%
LFAS
127
Level Four Advisory Services
Texas
$791K +$726K +28,748 New
Squarepoint
128
Squarepoint
New York
$782K -$3.32M -131,292 -82%
BCI
129
Brinker Capital Investments
Pennsylvania
$722K +$42.5K +1,684 +7%
AI
130
Atria Investments
North Carolina
$705K +$124K +4,926 +24%
ProShare Advisors
131
ProShare Advisors
Maryland
$701K +$41.4K +1,638 +7%
VOYA Investment Management
132
VOYA Investment Management
Georgia
$693K -$8.61K -341 -1%
QCM
133
Quantinno Capital Management
New York
$684K -$14.4K -571 -2%
Truist Financial
134
Truist Financial
North Carolina
$669K +$614K +24,311 New
WAM
135
Wolverine Asset Management
Illinois
$665K +$610K +24,138 New
CIM
136
Cambria Investment Management
California
$644K -$949K -37,564 -62%
PNC Financial Services Group
137
PNC Financial Services Group
Pennsylvania
$633K -$63.2K -2,500 -10%
AWM
138
Aprio Wealth Management
Georgia
$631K +$36.8K +1,457 +7%
Pictet Asset Management
139
Pictet Asset Management
Switzerland
$608K +$47.9K +1,898 +9%
Renaissance Technologies
140
Renaissance Technologies
New York
$572K +$65.4K +2,589 +14%
P
141
&Partners
Tennessee
$562K +$177K +7,019 +53%
Verition Fund Management
142
Verition Fund Management
Connecticut
$562K -$1.14M -44,930 -69%
PCM
143
Prelude Capital Management
New York
$557K +$29.3K +1,158 +6%
AWP
144
Abacus Wealth Partners
California
$523K +$480K +19,000 New
TI
145
Tidal Investments
Wisconsin
$523K +$225K +8,894 +88%
Public Employees Retirement Association of Colorado
146
Public Employees Retirement Association of Colorado
Colorado
$518K – – –
QT
147
Quantbot Technologies
New York
$505K -$948K -37,519 -67%
NAM
148
NorthCrest Asset Manangement
Minnesota
$500K +$456K +18,041 New
CIP
149
Cornerstone Investment Partners
Georgia
$499K +$278 +11 +0.1%
CMF
150
Counterpoint Mutual Funds
California
$499K +$458K +18,131 New
4 5
6
7 8

PRM Hedge Fund Activity: Q4 2025 in Review

285 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Perimeter Solutions (PRM) for Q4 2025, worth a combined $3.64B — up 28% from $2.84B a quarter earlier.

Buyers outnumbered sellers: 77 funds opened new PRM positions and 21 closed out — a net gain of 56 holders — while 90 added to existing stakes and 84 trimmed.

The largest buyer was Corient Private Wealth, adding an estimated $41M. The largest seller was Fidelity Investments, cutting an estimated $24.9M.

  • 285 institutional investors held Perimeter Solutions (PRM) as of Q4 2025, up from 237 in Q3 2025.
  • Funds reported $3.64B of Perimeter Solutions stock for Q4 2025, up 28% quarter-over-quarter.
  • 77 funds opened new Perimeter Solutions positions in Q4 2025 and 21 closed out, a net change of +56 holders.
  • The largest Perimeter Solutions buyer in Q4 2025 was Corient Private Wealth, an estimated $41M added.
  • The largest Perimeter Solutions seller in Q4 2025 was Fidelity Investments, an estimated $24.9M sold.

Based on aggregated 13F filings for Q4 2025.