Optiver Holding
COO icon

Optiver Holding’s Cooper Companies COO Stock Holding History

Optiver Holding’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
Q2 		$134K Buy
+1,868
New +$122K ﹤0.01% 972
2025
Q4 		– Sell
-6,491
Closed -$445K – 2571
2025
Q3 		$445K Buy
6,491
+5,601
+629% +$397K ﹤0.01% 536
2025
Q2 		$63.3K Buy
+890
New +$68.1K ﹤0.01% 591

Other funds holding COO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.69B AUM 9.16% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Optiver Holding's COO Position: Q2 2026 in Review

Optiver Holding opened a new position in Cooper Companies (COO) in Q2 2026: 1,868 shares worth $134K. The stake represents ﹤0.01% of the portfolio and ranks #972 among its holdings. This is a return to the name: Optiver Holding previously reported a position in COO as recently as Q3 2025.

Optiver Holding first reported a position in COO in Q2 2025 and has held it in 3 quarters since. The position peaked at $445K in Q3 2025. 678 funds tracked by Wall St. Rank hold COO as of Q2 2026.

  • Optiver Holding held 1,868 shares of Cooper Companies worth $134K as of Q2 2026.
  • Cooper Companies was a new Optiver Holding position in Q2 2026.
  • Cooper Companies made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #972 holding.
  • Optiver Holding first reported a position in Cooper Companies in Q2 2025 and has held it in 3 quarters since.
  • Optiver Holding's Cooper Companies position peaked at $445K in Q3 2025.
  • 678 funds tracked by Wall St. Rank held Cooper Companies as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.