Perimeter Solutions
293 hedge funds and large institutions have $3.21B invested in Perimeter Solutions in 2026 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 96 increasing their positions, 99 reducing their positions, and 45 closing their positions.
521% more call options, than puts
Call options by funds: $9.45M | Put options by funds: $1.52M
31% more first-time investments, than exits
New positions opened: 59 | Existing positions closed: 45
3% more funds holding
Funds holding: 285 → 293 (+8)
0.25% more ownership
Funds ownership: 87.95% → 88.2% (+0.25%)
0% more funds holding in top 10
Funds holding in top 10: 9 → 9 (0)
3% less repeat investments, than reductions
Existing positions increased: 96 | Existing positions reduced: 99
10% less capital invested
Capital invested by funds: $3.58B → $3.21B (-$374M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Principal Financial Group
Des Moines,
Iowa
|
+$41.7M |
| 2 |
DDC
DF Dent & Co
Baltimore,
Maryland
|
+$35.6M |
| 3 |
Focus Partners Wealth
Boston,
Massachusetts
|
+$15.5M |
| 4 |
Renaissance Technologies
New York
|
+$14.6M |
| 5 |
Bessemer Group
Woodbridge,
New Jersey
|
+$10.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$23.9M |
| 2 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$15.8M |
| 3 |
PS
Pennant Select
Summit,
New Jersey
|
-$13M |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$12.9M |
| 5 |
Credit Agricole
Montrouge Cedex,
France
|
-$12.9M |
PRM Hedge Fund Activity: Q1 2026 in Review
293 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in Perimeter Solutions (PRM) for Q1 2026, worth a combined $3.21B — down 10% from $3.58B a quarter earlier.
Buyers outnumbered sellers: 59 funds opened new PRM positions and 45 closed out — a net gain of 14 holders — while 96 added to existing stakes and 99 trimmed.
The largest buyer was Principal Financial Group, adding an estimated $41.7M. The largest seller was Driehaus Capital Management, exiting entirely with an estimated $23.9M sold.
- 293 institutional investors held Perimeter Solutions (PRM) as of Q1 2026, up from 285 in Q4 2025.
- Funds reported $3.21B of Perimeter Solutions stock for Q1 2026, down 10% quarter-over-quarter.
- 59 funds opened new Perimeter Solutions positions in Q1 2026 and 45 closed out, a net change of +14 holders.
- The largest Perimeter Solutions buyer in Q1 2026 was Principal Financial Group, an estimated $41.7M added.
- The largest Perimeter Solutions seller in Q1 2026 was Driehaus Capital Management, an estimated $23.9M sold.
Based on aggregated 13F filings for Q1 2026.