Platform Technology Partners’s Cooper Companies COO Stock Holding History

Platform Technology Partners’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 Q3	$238K	Buy	+4,213	New	+$288K	0.04%	325
2025 Q2	–	Sell	-2,591	Closed	-$219K	–	261
2025 Q1	$219K	Sell	2,591 -11	-0.4%	-$986	0.06%	210
2024 Q4	$239K	Hold	2,602	–	–	0.07%	193
2024 Q3	$287K	Hold	2,602	–	–	0.09%	184
2024 Q2	$227K	Buy	+2,602	New	+$243K	0.08%	194
2023 Q3	–	Sell	-2,452	Closed	-$234K	–	209
2023 Q2	$234K	Hold	2,452	–	–	0.11%	166
2023 Q1	$229K	Hold	2,452	–	–	0.11%	168
2022 Q4	$203K	Buy	+2,452	New	+$181K	0.1%	175
2022 Q2	–	Sell	-2,380	Closed	-$248K	–	205
2022 Q1	$248K	Buy	+2,380	New	+$240K	0.12%	159

Other funds holding COO

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Sustainable Growth Advisers Stamford, Connecticut $9.9B AUM 6.96% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Alecta Tjanstepension Omsesidigt Stockholm, Sweden $24.1B AUM 30.72% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

Border to Coast Pensions Partnership Leeds, United Kingdom $7.27B AUM 24.98% 1-Year Est. Return

Platform Technology Partners's COO Position: Q3 2026 in Review

Platform Technology Partners opened a new position in Cooper Companies (COO) in Q3 2026: 4,213 shares worth $238K. The stake represents 0.04% of the portfolio and ranks #325 among its holdings. This is a return to the name: Platform Technology Partners previously reported a position in COO as recently as Q1 2025.

Platform Technology Partners first reported a position in COO in Q1 2022 and has held it in 9 quarters since. The position peaked at $287K in Q3 2024. 301 funds tracked by Wall St. Rank hold COO as of Q3 2026.

Platform Technology Partners held 4,213 shares of Cooper Companies worth $238K as of Q3 2026.
Cooper Companies was a new Platform Technology Partners position in Q3 2026.
Cooper Companies made up 0.04% of Platform Technology Partners's portfolio in Q3 2026, its #325 holding.
Platform Technology Partners first reported a position in Cooper Companies in Q1 2022 and has held it in 9 quarters since.
Platform Technology Partners's Cooper Companies position peaked at $287K in Q3 2024.
301 funds tracked by Wall St. Rank held Cooper Companies as of Q3 2026.

Based on Platform Technology Partners's 13F filing for Q3 2026, filed 2 Nov 2026.