PEAK6
COO icon

PEAK6’s Cooper Companies COO Stock Holding History

PEAK6’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 		– Sell
-6,800
Closed -$557K – 2804
2025
Q4 		$557K Buy
+6,800
New +$509K ﹤0.01% 2045
2025
Q1 		– Sell
-6,400
Closed -$588K – 3087
2024
Q4 		$588K Buy
+6,400
New +$652K ﹤0.01% 2068

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 $3.38T AUM 44.17% 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

PEAK6's COO Position: Q2 2026 in Review

PEAK6 opened a new position in Cooper Companies (COO) in Q2 2026: 18,389 shares worth $1.32M. The stake represents ﹤0.01% of the portfolio and ranks #1544 among its holdings. This is a return to the name: PEAK6 previously reported a position in COO as recently as Q1 2025.

PEAK6 first reported a position in COO in Q1 2025 and has held it in 2 quarters since. 678 funds tracked by Wall St. Rank hold COO as of Q2 2026.

  • PEAK6 held 18,389 shares of Cooper Companies worth $1.32M as of Q2 2026.
  • Cooper Companies was a new PEAK6 position in Q2 2026.
  • Cooper Companies made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #1544 holding.
  • PEAK6 first reported a position in Cooper Companies in Q1 2025 and has held it in 2 quarters since.
  • 678 funds tracked by Wall St. Rank held Cooper Companies as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.