Optiver Holding
CASK

Optiver Holding’s Sempreon, Inc. Common Stock CASK Stock Holding History

Optiver Holding’s Portfolio CASK Stock Details CASK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.14K Sell
65
-56
-46% -$1.02K ﹤0.01% 2457
2026
Q1 		$2.22K Buy
121
+68
+128% +$1.52K ﹤0.01% 1800
2025
Q4 		$1.29K Sell
53
-35
-40% -$853 ﹤0.01% 2162
2025
Q3 		$2.13K Buy
+88
New +$2.55K ﹤0.01% 2364

Other funds holding CASK

Integrated Wealth Concepts
Integrated Wealth Concepts Waltham, Massachusetts $15.3B AUM 25.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Private Management Group
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Tieton Capital Management
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
Ariel Investments
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Optiver Holding's CASK Position: Q2 2026 in Review

Optiver Holding reduced its Sempreon, Inc. Common Stock (CASK) stake by 46% in Q2 2026, selling an estimated $1.02K and leaving 65 shares worth $1.14K. The position accounts for ﹤0.01% of the portfolio, ranked #2457.

Optiver Holding first reported a position in CASK in Q3 2025 and has held it in 4 quarters since. The position peaked at $2.22K in Q1 2026. 151 funds tracked by Wall St. Rank hold CASK as of Q2 2026.

  • Optiver Holding held 65 shares of Sempreon, Inc. Common Stock worth $1.14K as of Q2 2026.
  • Optiver Holding sold 56 Sempreon, Inc. Common Stock shares in Q2 2026, an estimated $1.02K.
  • Sempreon, Inc. Common Stock made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2457 holding.
  • Optiver Holding first reported a position in Sempreon, Inc. Common Stock in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's Sempreon, Inc. Common Stock position peaked at $2.22K in Q1 2026.
  • 151 funds tracked by Wall St. Rank held Sempreon, Inc. Common Stock as of Q2 2026.

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