Optiver Holding
DK icon

Optiver Holding’s Delek US DK Stock Holding History

Optiver Holding’s Portfolio DK Stock Details DK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$22.4K Buy
440
+237
+117% +$10.5K ﹤0.01% 1475
2026
Q1 		$9.15K Buy
203
+40
+25% +$1.43K ﹤0.01% 1236
2025
Q4 		$4.83K Sell
163
-141
-46% -$5.03K ﹤0.01% 1389
2025
Q3 		$9.81K Buy
+304
New +$7.94K ﹤0.01% 1314

Other funds holding DK

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $123B AUM 45.23% 1-Year Est. Return
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Optiver Holding's DK Position: Q2 2026 in Review

Optiver Holding increased its Delek US (DK) stake by 117% in Q2 2026, buying an estimated $10.5K and bringing the position to 440 shares worth $22.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1475.

Optiver Holding first reported a position in DK in Q3 2025 and has held it in 4 quarters since. 300 funds tracked by Wall St. Rank hold DK as of Q2 2026.

  • Optiver Holding held 440 shares of Delek US worth $22.4K as of Q2 2026.
  • Optiver Holding bought 237 Delek US shares in Q2 2026, an estimated $10.5K.
  • Delek US made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1475 holding.
  • Optiver Holding first reported a position in Delek US in Q3 2025 and has held it in 4 quarters since.
  • 300 funds tracked by Wall St. Rank held Delek US as of Q2 2026.

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