Group One Trading’s Perimeter Solutions PRM Stock Holding History

Group One Trading’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	–	Sell	-300	Closed	-$8.26K	–	8505
2025 Q4	$8.26K	Sell	300 -100	-25%	-$2.53K	﹤0.01%	6917
2025 Q3	$8.96K	Sell	400 -200	-33%	-$3.79K	﹤0.01%	7240
2025 Q2	$8.35K	Buy	600 +100	+20%	+$1.15K	﹤0.01%	6826
2025 Q1	$5.04K	Buy	500 +400	+400%	+$4.49K	﹤0.01%	6642
2024 Q4	$1.28K	Hold	100	–	–	﹤0.01%	6844
2024 Q3	$1.34K	Buy	+100	New	+$1.04K	﹤0.01%	6238
2024 Q2	–	Sell	-100	Closed	-$742	–	7330
2024 Q1	$742	Buy	+100	New	+$538	﹤0.01%	6689
2023 Q3	–	Sell	-300	Closed	-$1.84K	–	8145
2023 Q2	$1.84K	Buy	+300	New	+$2.01K	﹤0.01%	7112

Other funds holding PRM

WPL

WINDACRE PARTNERSHIP LLC Houston, Texas $9.34B AUM 17.41% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Group One Trading's PRM Position: Q1 2026 in Review

Group One Trading reduced its Perimeter Solutions (PRM) stake by 14% in Q1 2026, selling an estimated $34.4K and leaving 7,955 shares worth $194K. The position accounts for ﹤0.01% of the portfolio, ranked #4132.

Group One Trading first reported a position in PRM in Q2 2023 and has held it in 9 quarters since. The position peaked at $256K in Q4 2025. 291 funds tracked by Wall St. Rank hold PRM as of Q1 2026.

Group One Trading held 7,955 shares of Perimeter Solutions worth $194K as of Q1 2026.
Group One Trading sold 1,348 Perimeter Solutions shares in Q1 2026, an estimated $34.4K.
Perimeter Solutions made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4132 holding.
Group One Trading first reported a position in Perimeter Solutions in Q2 2023 and has held it in 9 quarters since.
Group One Trading's Perimeter Solutions position peaked at $256K in Q4 2025.
291 funds tracked by Wall St. Rank held Perimeter Solutions as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.