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Perimeter Solutions

291 hedge funds and large institutions have $3.21B invested in Perimeter Solutions in 2026 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 96 increasing their positions, 98 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

521% more call options, than puts

Call options by funds: $9.45M | Put options by funds: $1.52M

29% more first-time investments, than exits

New positions opened: 58 | Existing positions closed: 45

2% more funds holding

Funds holding: 285291 (+6)

0% more funds holding in top 10

Funds holding in top 10: 99 (0)

2% less repeat investments, than reductions

Existing positions increased: 96 | Existing positions reduced: 98

1.16% less ownership

Funds ownership: 89.34%88.18% (-1.2%)

12% less capital invested

Capital invested by funds: $3.64B → $3.21B (-$430M)

Holders
291
Holders Change
+6
Holders Change %
+2.11%
% of All Funds
3.58%
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.11%
New
58
Increased
96
Reduced
98
Closed
45
Calls
$9.45M
Puts
$1.52M
Net Calls
+$7.93M
Net Calls Change
-$3.55M
Name Holding Trade Value Shares
Change
Change in
Stake
WPL
1
WINDACRE PARTNERSHIP LLC
Texas
$534M
Principal Financial Group
2
Principal Financial Group
Iowa
$306M +$41.7M +1,634,158 +15%
BlackRock
3
BlackRock
New York
$264M -$960K -37,616 -0.3%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$221M +$6.88M +269,615 +3%
VCM
5
Vanguard Capital Management
Pennsylvania
$151M +$158M +6,175,487 New
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$116M +$705K +27,643 +0.6%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$97.9M +$8.06M +315,763 +9%
DDC
8
DF Dent & Co
Maryland
$96M +$35.6M +1,396,967 +55%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$92.7M +$9.56M +374,785 +11%
State Street
10
State Street
Massachusetts
$79.2M +$1.11M +43,541 +1%
BCP
11
Balance Capital Partners
New York
$66.8M +$5.74M +225,000 +9%
BBHC
12
Brown Brothers Harriman & Co
New York
$63.7M +$8.91M +349,200 +15%
JP Morgan Chase
13
JP Morgan Chase
New York
$59.7M +$6.87M +269,371 +11%
SIG
14
Senator Investment Group
New York
$57.9M +$561K +22,000 +0.9%
Corient Private Wealth
15
Corient Private Wealth
Florida
$46.4M -$56M -2,193,785 -54%
Morgan Stanley
16
Morgan Stanley
New York
$45.8M +$8.62M +337,687 +22%
Bank of America
17
Bank of America
North Carolina
$42.4M +$2.02M +79,083 +5%
ET
18
Equitable Trust
Tennessee
$40.4M -$6.71M -262,823 -14%
Primecap Management
19
Primecap Management
California
$39.9M -$237K -9,281 -0.6%
Arrowstreet Capital
20
Arrowstreet Capital
Massachusetts
$39.7M -$12.9M -505,713 -24%
VPM
21
Vanguard Portfolio Management
Pennsylvania
$35.3M +$36.9M +1,447,461 New
Northern Trust
22
Northern Trust
Illinois
$34.4M +$1.05M +41,199 +3%
ECAM
23
East Coast Asset Management
Massachusetts
$33.2M -$224K -8,797 -0.6%
Charles Schwab
24
Charles Schwab
California
$28.1M -$552K -21,644 -2%
Focus Partners Wealth
25
Focus Partners Wealth
Massachusetts
$26.2M +$15.5M +607,395 +131%