Jane Street
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Jane Street’s Perimeter Solutions PRM Stock Holding History

Jane Street’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 		$2.82M Sell
79,100
-167,900
-68% -$5.24M ﹤0.01% 4604
2026
Q1 		$6.03M Buy
247,000
+130,600
+112% +$3.33M ﹤0.01% 3239
2025
Q4 		$3.2M Buy
116,400
+76,200
+190% +$1.92M ﹤0.01% 3939
2025
Q3 		$900K Sell
40,200
-446,800
-92% -$8.47M ﹤0.01% 6544
2025
Q2 		$6.78M Buy
487,000
+468,200
+2,490% +$5.4M ﹤0.01% 2610
2025
Q1 		$189K Buy
+18,800
New +$211K ﹤0.01% 8495
2024
Q4 		– Sell
-19,400
Closed -$261K – 10306
2024
Q3 		$261K Sell
19,400
-700
-3% -$7.25K ﹤0.01% 8256
2024
Q2 		$157K Buy
20,100
+4,100
+26% +$30.6K ﹤0.01% 8544
2024
Q1 		$119K Buy
+16,000
New +$86.1K ﹤0.01% 8466

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

Jane Street's PRM Position: Q2 2026 in Review

Jane Street opened a new position in Perimeter Solutions (PRM) in Q2 2026: 161,153 shares worth $5.75M. The stake represents ﹤0.01% of the portfolio and ranks #3509 among its holdings. This is a return to the name: Jane Street previously reported a position in PRM as recently as Q4 2025.

Jane Street first reported a position in PRM in Q2 2022 and has held it in 16 quarters since. The position peaked at $14.1M in Q3 2025. 311 funds tracked by Wall St. Rank hold PRM as of Q2 2026.

  • Jane Street held 161,153 shares of Perimeter Solutions worth $5.75M as of Q2 2026.
  • Perimeter Solutions was a new Jane Street position in Q2 2026.
  • Perimeter Solutions made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3509 holding.
  • Jane Street first reported a position in Perimeter Solutions in Q2 2022 and has held it in 16 quarters since.
  • Jane Street's Perimeter Solutions position peaked at $14.1M in Q3 2025.
  • 311 funds tracked by Wall St. Rank held Perimeter Solutions as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.