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East Coast Asset Management’s Perimeter Solutions PRM Stock Holding History

East Coast Asset 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
Q2 		$38.9M Sell
1,090,264
-267,319
-20% -$8.35M 11.48% 3
2026
Q1 		$33.2M Sell
1,357,583
-8,797
-0.6% -$224K 10.93% 3
2025
Q4 		$37.6M Sell
1,366,380
-207,593
-13% -$5.24M 11.06% 2
2025
Q3 		$35.2M Sell
1,573,973
-497,847
-24% -$9.43M 11.04% 2
2025
Q2 		$28.8M Sell
2,071,820
-2,090
-0.1% -$24.1K 9.57% 4
2025
Q1 		$20.9M Buy
2,073,910
+66,448
+3% +$745K 7.4% 4
2024
Q4 		$25.7M Sell
2,007,462
-6,153
-0.3% -$80.4K 8.57% 3
2024
Q3 		$27.1M Buy
2,013,615
+338,552
+20% +$3.51M 8.99% 3
2024
Q2 		$13.1M Sell
1,675,063
-4,644
-0.3% -$34.7K 4.77% 6
2024
Q1 		$12.5M Buy
1,679,707
+199,507
+13% +$1.07M 4.55% 7
2023
Q4 		$6.81M Sell
1,480,200
-126,234
-8% -$485K 2.78% 9
2023
Q3 		$7.29M Buy
1,606,434
+308,564
+24% +$1.72M 3.3% 9
2023
Q2 		$7.98M Sell
1,297,870
-171,388
-12% -$1.15M 3.57% 9
2023
Q1 		$11.9M Buy
1,469,258
+5,721
+0.4% +$49.3K 5.24% 5
2022
Q4 		$13.4M Buy
1,463,537
+270,168
+23% +$2.38M 6.77% 4
2022
Q3 		$9.56M Sell
1,193,369
-1,670,693
-58% -$17.2M 5.45% 4
2022
Q2 		$31M Buy
2,864,062
+818,606
+40% +$8.72M 14.71% 2
2022
Q1 		$24.8M Hold
2,045,456
– – 5.89% 6
2021
Q4 		$28.4M Buy
+2,045,456
New +$25.9M 6.28% 6

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

East Coast Asset Management's PRM Position: Q2 2026 in Review

East Coast Asset Management reduced its Perimeter Solutions (PRM) stake by 20% in Q2 2026, selling an estimated $8.35M and leaving 1,090,264 shares worth $38.9M. The position accounts for 11.48% of the portfolio, ranked #3.

East Coast Asset Management first reported a position in PRM in Q4 2021 and has held it in 19 quarters since. 311 funds tracked by Wall St. Rank hold PRM as of Q2 2026.

  • East Coast Asset Management held 1,090,264 shares of Perimeter Solutions worth $38.9M as of Q2 2026.
  • East Coast Asset Management sold 267,319 Perimeter Solutions shares in Q2 2026, an estimated $8.35M.
  • Perimeter Solutions made up 11.48% of East Coast Asset Management's portfolio in Q2 2026, its #3 holding.
  • East Coast Asset Management first reported a position in Perimeter Solutions in Q4 2021 and has held it in 19 quarters since.
  • 311 funds tracked by Wall St. Rank held Perimeter Solutions as of Q2 2026.

Based on East Coast Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.