SEI Investments
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SEI Investments’s Perimeter Solutions PRM Stock Holding History

SEI Investments’s Portfolio PRM Stock Details PRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.57M Sell
44,142
-46,265
-51% -$1.45M ﹤0.01% 2074
2026
Q1 		$2.21M Buy
90,407
+45,227
+100% +$1.15M ﹤0.01% 1955
2025
Q4 		$1.24M Sell
45,180
-5,323
-11% -$134K ﹤0.01% 2079
2025
Q3 		$1.13M Sell
50,503
-27,665
-35% -$524K ﹤0.01% 1928
2025
Q2 		$1.09M Sell
78,168
-27,048
-26% -$312K ﹤0.01% 1892
2025
Q1 		$1.06M Buy
105,216
+16,153
+18% +$181K ﹤0.01% 1882
2024
Q4 		$1.14M Buy
89,063
+1,884
+2% +$24.6K ﹤0.01% 1886
2024
Q3 		$1.17M Sell
87,179
-56,085
-39% -$581K ﹤0.01% 1895
2024
Q2 		$1.12M Buy
143,264
+57
+0% +$426 ﹤0.01% 1871
2024
Q1 		$1.06M Buy
143,207
+17,879
+14% +$96.2K ﹤0.01% 1861
2023
Q4 		$577K Buy
125,328
+311
+0.2% +$1.19K ﹤0.01% 2052
2023
Q3 		$568K Buy
125,017
+7,803
+7% +$43.5K ﹤0.01% 2068
2023
Q2 		$721K Buy
117,214
+12,582
+12% +$84.3K ﹤0.01% 1999
2023
Q1 		$845K Buy
+104,632
New +$902K ﹤0.01% 1935
2022
Q4 		– Sell
-31,204
Closed -$250K – 2650
2022
Q3 		$250K Buy
+31,204
New +$322K ﹤0.01% 2378

Other funds holding PRM

WPL
WINDACRE PARTNERSHIP LLC Houston, Texas $10.1B AUM 10.46% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
DDC
DF Dent & Co Baltimore, Maryland $5.27B AUM 7.89% 1-Year Est. Return

SEI Investments's PRM Position: Q2 2026 in Review

SEI Investments reduced its Perimeter Solutions (PRM) stake by 51% in Q2 2026, selling an estimated $1.45M and leaving 44,142 shares worth $1.57M. The position accounts for ﹤0.01% of the portfolio, ranked #2074.

SEI Investments first reported a position in PRM in Q3 2022 and has held it in 15 quarters since. The position peaked at $2.21M in Q1 2026. 310 funds tracked by Wall St. Rank hold PRM as of Q2 2026.

  • SEI Investments held 44,142 shares of Perimeter Solutions worth $1.57M as of Q2 2026.
  • SEI Investments sold 46,265 Perimeter Solutions shares in Q2 2026, an estimated $1.45M.
  • Perimeter Solutions made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2074 holding.
  • SEI Investments first reported a position in Perimeter Solutions in Q3 2022 and has held it in 15 quarters since.
  • SEI Investments's Perimeter Solutions position peaked at $2.21M in Q1 2026.
  • 310 funds tracked by Wall St. Rank held Perimeter Solutions as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.