Cornerstone Investment Partners’s Perimeter Solutions PRM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$800K Sell
22,451
-1,079
-5% -$33.7K 0.03% 62
2026
Q1
$575K Buy
23,530
+5,397
+30% +$138K 0.02% 60
2025
Q4
$499K Buy
18,133
+11
+0.1% +$278 0.02% 66
2025
Q3
$406K Sell
18,122
-1,351
-7% -$25.6K 0.02% 78
2025
Q2
$271K Buy
19,473
+9
+0% +$104 0.01% 118
2025
Q1
$196K Sell
19,464
-1,704
-8% -$19.1K 0.01% 138
2024
Q4
$271K Buy
21,168
+35
+0.2% +$457 0.01% 122
2024
Q3
$284K Buy
21,133
+633
+3% +$6.56K 0.01% 117
2024
Q2
$161K Buy
+20,500
New +$153K 0.01% 190

Other funds holding PRM

Cornerstone Investment Partners's PRM Position: Q2 2026 in Review

Cornerstone Investment Partners reduced its Perimeter Solutions (PRM) stake by 4.6% in Q2 2026, selling an estimated $33.7K and leaving 22,451 shares worth $800K. The position accounts for 0.03% of the portfolio, ranked #62.

Cornerstone Investment Partners first reported a position in PRM in Q2 2024 and has held it in 9 quarters since. 310 funds tracked by Wall St. Rank hold PRM as of Q2 2026.

  • Cornerstone Investment Partners held 22,451 shares of Perimeter Solutions worth $800K as of Q2 2026.
  • Cornerstone Investment Partners sold 1,079 Perimeter Solutions shares in Q2 2026, an estimated $33.7K.
  • Perimeter Solutions made up 0.03% of Cornerstone Investment Partners's portfolio in Q2 2026, its #62 holding.
  • Cornerstone Investment Partners first reported a position in Perimeter Solutions in Q2 2024 and has held it in 9 quarters since.
  • 310 funds tracked by Wall St. Rank held Perimeter Solutions as of Q2 2026.

Based on Cornerstone Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.