East Coast Asset Management Dumps $5 Million of Perimeter Solutions Amid Stock's 800% Rise in the Last Two Years
2026-03-11 18:22:17 ET
According to an SEC filing dated Feb. 17, 2026, East Coast Asset Management, LLC. reduced its position in Perimeter Solutions (NYSE:PRM) by 207,593 shares during the fourth quarter. The estimated transaction value was $5.24 million, calculated using the average quarterly closing price. At quarter-end, the fund held 1,366,380 shares valued at $37.62 million. The position’s value declined by $2.38 million, reflecting both trading activity and stock price movements.
After the sale, PRM now represents 11.06% of East Coast Asset Management, LLC.'s 13F assets.
As of March 11, 2026, shares of Perimeter Solutions were priced at $23.29, up 155.3% over one year, with an alpha versus the S&P 500 of 134 percentage points.
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