T. Rowe Price Investment Management
PRM icon

T. Rowe Price Investment Management’s Perimeter Solutions PRM Stock Holding History

T. Rowe Price Investment Management’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
Q1 		$24.8M Sell
1,014,202
-618,204
-38% -$15.8M 0.02% 441
2025
Q4 		$44.9M Sell
1,632,406
-160,570
-9% -$4.06M 0.03% 385
2025
Q3 		$40.1M Buy
+1,792,976
New +$34M 0.02% 417
2024
Q2 		– Sell
-726,955
Closed -$5.39M – 649
2024
Q1 		$5.39M Buy
+726,955
New +$3.91M ﹤0.01% 564

Other funds holding PRM

WPL
WINDACRE PARTNERSHIP LLC Houston, Texas $9.34B AUM 17.41% 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 $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
DDC
DF Dent & Co Baltimore, Maryland $5.22B AUM 2.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Investment Management's PRM Position: Q1 2026 in Review

T. Rowe Price Investment Management reduced its Perimeter Solutions (PRM) stake by 38% in Q1 2026, selling an estimated $15.8M and leaving 1,014,202 shares worth $24.8M. The position accounts for 0.02% of the portfolio, ranked #441.

T. Rowe Price Investment Management first reported a position in PRM in Q1 2024 and has held it in 4 quarters since. The position peaked at $44.9M in Q4 2025. 292 funds tracked by Wall St. Rank hold PRM as of Q1 2026.

  • T. Rowe Price Investment Management held 1,014,202 shares of Perimeter Solutions worth $24.8M as of Q1 2026.
  • T. Rowe Price Investment Management sold 618,204 Perimeter Solutions shares in Q1 2026, an estimated $15.8M.
  • Perimeter Solutions made up 0.02% of T. Rowe Price Investment Management's portfolio in Q1 2026, its #441 holding.
  • T. Rowe Price Investment Management first reported a position in Perimeter Solutions in Q1 2024 and has held it in 4 quarters since.
  • T. Rowe Price Investment Management's Perimeter Solutions position peaked at $44.9M in Q4 2025.
  • 292 funds tracked by Wall St. Rank held Perimeter Solutions as of Q1 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q1 2026, filed 15 May 2026.