Dark Forest Capital Management’s Cooper Companies COO Stock Holding History

Dark Forest Capital Management’s Portfolio COO Stock Details COO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$398K	Sell	5,566 -53,115	-91%	-$4.2M	0.04%	610
2025 Q4	$4.81M	Buy	58,681 +36,905	+169%	+$2.76M	0.22%	103
2025 Q3	$1.49M	Buy	+21,776	New	+$1.54M	0.06%	587
2024 Q4	–	Sell	-3,386	Closed	-$374K	–	1003
2024 Q3	$374K	Buy	+3,386	New	+$330K	0.05%	511
2023 Q4	–	Sell	-4,620	Closed	-$367K	–	593
2023 Q3	$367K	Buy	+4,620	New	+$426K	0.03%	826
2022 Q1	–	Sell	-88	Closed	-$9K	–	1353
2021 Q4	$9K	Buy	+88	New	+$8.96K	﹤0.01%	961

Other funds holding COO

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Browning West Los Angeles, California $1.62B AUM 22.28% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Dark Forest Capital Management's COO Position: Q1 2026 in Review

Dark Forest Capital Management reduced its Cooper Companies (COO) stake by 91% in Q1 2026, selling an estimated $4.2M and leaving 5,566 shares worth $398K. The position accounts for 0.04% of the portfolio, ranked #610.

Dark Forest Capital Management first reported a position in COO in Q4 2021 and has held it in 6 quarters since. The position peaked at $4.81M in Q4 2025. 675 funds tracked by Wall St. Rank hold COO as of Q1 2026.

Dark Forest Capital Management held 5,566 shares of Cooper Companies worth $398K as of Q1 2026.
Dark Forest Capital Management sold 53,115 Cooper Companies shares in Q1 2026, an estimated $4.2M.
Cooper Companies made up 0.04% of Dark Forest Capital Management's portfolio in Q1 2026, its #610 holding.
Dark Forest Capital Management first reported a position in Cooper Companies in Q4 2021 and has held it in 6 quarters since.
Dark Forest Capital Management's Cooper Companies position peaked at $4.81M in Q4 2025.
675 funds tracked by Wall St. Rank held Cooper Companies as of Q1 2026.

Based on Dark Forest Capital Management's 13F filing for Q1 2026, filed 15 May 2026.