Optiver Holding
CLSK icon

Optiver Holding’s CleanSpark CLSK Stock Holding History

Optiver Holding’s Portfolio CLSK Stock Details CLSK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$250K Buy
+17,152
New +$242K ﹤0.01% 853
2025
Q2 		– Sell
-1,285
Closed -$8.63K – 1490
2025
Q1 		$8.63K Buy
1,285
+92
+8% +$871 ﹤0.01% 937
2024
Q4 		$11K Sell
1,193
-430
-26% -$5.2K ﹤0.01% 746
2024
Q3 		$15.2K Buy
1,623
+1,242
+326% +$15.8K ﹤0.01% 698
2024
Q2 		$6.08K Buy
+381
New +$6.4K ﹤0.01% 777

Other funds holding CLSK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Optiver Holding's CLSK Position: Q2 2026 in Review

Optiver Holding opened a new position in CleanSpark (CLSK) in Q2 2026: 17,152 shares worth $250K. The stake represents ﹤0.01% of the portfolio and ranks #853 among its holdings. This is a return to the name: Optiver Holding previously reported a position in CLSK as recently as Q1 2025.

Optiver Holding first reported a position in CLSK in Q2 2024 and has held it in 5 quarters since. 411 funds tracked by Wall St. Rank hold CLSK as of Q2 2026.

  • Optiver Holding held 17,152 shares of CleanSpark worth $250K as of Q2 2026.
  • CleanSpark was a new Optiver Holding position in Q2 2026.
  • CleanSpark made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #853 holding.
  • Optiver Holding first reported a position in CleanSpark in Q2 2024 and has held it in 5 quarters since.
  • 411 funds tracked by Wall St. Rank held CleanSpark as of Q2 2026.

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