Optiver Holding
WHD icon

Optiver Holding’s Cactus WHD Stock Holding History

Optiver Holding’s Portfolio WHD Stock Details WHD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$29.2K Buy
+570
New +$31.8K ﹤0.01% 1354
2026
Q1 		– Sell
-51
Closed -$2.33K – 2768
2025
Q4 		$2.33K Sell
51
-354
-87% -$14.8K ﹤0.01% 1931
2025
Q3 		$16K Buy
+405
New +$17K ﹤0.01% 1052

Other funds holding WHD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Optiver Holding's WHD Position: Q2 2026 in Review

Optiver Holding opened a new position in Cactus (WHD) in Q2 2026: 570 shares worth $29.2K. The stake represents ﹤0.01% of the portfolio and ranks #1354 among its holdings. This is a return to the name: Optiver Holding previously reported a position in WHD as recently as Q4 2025.

Optiver Holding first reported a position in WHD in Q3 2025 and has held it in 3 quarters since. 342 funds tracked by Wall St. Rank hold WHD as of Q2 2026.

  • Optiver Holding held 570 shares of Cactus worth $29.2K as of Q2 2026.
  • Cactus was a new Optiver Holding position in Q2 2026.
  • Cactus made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1354 holding.
  • Optiver Holding first reported a position in Cactus in Q3 2025 and has held it in 3 quarters since.
  • 342 funds tracked by Wall St. Rank held Cactus as of Q2 2026.

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