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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
HCMT
201
Highland Capital Management (Tennessee)
Tennessee
$212K +$194K +7,684 New
WWA
202
Wingate Wealth Advisors
Massachusetts
$211K +$193K +7,654 New
TRCT
203
Tower Research Capital (TRC)
New York
$190K +$69.7K +2,760 +67%
VI
204
Vestcor Inc
New Brunswick, Canada
$185K +$169K +6,704 New
SOADOR
205
State of Alaska Department of Revenue
Alaska
$180K +$7.53K +298 +5%
SOW
206
State of Wyoming
Wyoming
$179K +$165K +6,516 New
Carson Wealth (CWM LLC)
207
Carson Wealth (CWM LLC)
Nebraska
$160K -$126 -5 -0.1%
MA
208
MCF Advisors
Kentucky
$141K +$129K +5,107 New
State of Tennessee, Department of Treasury
209
State of Tennessee, Department of Treasury
Tennessee
$139K +$134K +5,308 New
US Bancorp
210
US Bancorp
Minnesota
$138K -$7.81K -309 -6%
KBC Group
211
KBC Group
Belgium
$134K – – –
SAM
212
Smartleaf Asset Management
Massachusetts
$130K +$26.5K +1,048 +29%
GI
213
GAMMA Investing
California
$129K +$27.7K +1,098 +31%
QCG
214
Quadrant Capital Group
Ohio
$127K -$1.04K -41 -0.9%
KAS
215
Kestra Advisory Services
Texas
$121K +$111K +4,404 New
AB
216
Amalgamated Bank
New York
$120K -$6.01K -238 -5%
AF
217
Allworth Financial
California
$113K +$12.8K +508 +14%
KAS
218
Kemnay Advisory Services
New York
$99K +$90.9K +3,597 New
S
219
SignatureFD
Georgia
$98K -$12.9K -511 -13%
AA
220
Ancora Advisors
Ohio
$87.8K – – –
HNB
221
Huntington National Bank
Ohio
$82.3K +$707 +28 +0.9%
Rockefeller Capital Management
222
Rockefeller Capital Management
New York
$80.3K +$26.6K +1,051 +56%
LFG
223
Larson Financial Group
Missouri
$69.2K +$22.7K +899 +56%
BLC
224
Brown, Lisle/Cummings
Rhode Island
$55.1K – – –
TPCW
225
TD Private Client Wealth
New York
$54.5K -$3.28K -130 -6%
7 8
9
10 11

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.