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ION Fund Management’s Delek US DK Stock Holding History

ION Fund Management’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 		$75.3M Buy
1,481,841
+111,841
+8% +$4.96M 4.78% 3
2026
Q1 		$61.7M Sell
1,370,000
-397,601
-22% -$14.2M 8.74% 2
2025
Q4 		$52.4M Buy
+1,767,601
New +$63.1M 6.11% 2

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 $112B AUM 36.28% 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

ION Fund Management's DK Position: Q2 2026 in Review

ION Fund Management increased its Delek US (DK) stake by 8.2% in Q2 2026, buying an estimated $4.96M and bringing the position to 1,481,841 shares worth $75.3M. The position accounts for 4.78% of the portfolio, ranked #3.

ION Fund Management first reported a position in DK in Q4 2025 and has held it in 3 quarters since. 300 funds tracked by Wall St. Rank hold DK as of Q2 2026.

  • ION Fund Management held 1,481,841 shares of Delek US worth $75.3M as of Q2 2026.
  • ION Fund Management bought 111,841 Delek US shares in Q2 2026, an estimated $4.96M.
  • Delek US made up 4.78% of ION Fund Management's portfolio in Q2 2026, its #3 holding.
  • ION Fund Management first reported a position in Delek US in Q4 2025 and has held it in 3 quarters since.
  • 300 funds tracked by Wall St. Rank held Delek US as of Q2 2026.

Based on ION Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.