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Hartree Partners’s Delek US DK Stock Holding History

Hartree Partners’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 		$4.32M Buy
+85,002
New +$3.77M 0.92% 27
2018
Q4 		– Sell
-102,650
Closed -$4.36M – 23
2018
Q3 		$4.36M Buy
102,650
+42,000
+69% +$2.07M 2.15% 14
2018
Q2 		$3.04M Buy
+60,650
New +$3.02M 2.75% 11

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

Hartree Partners's DK Position: Q2 2026 in Review

Hartree Partners opened a new position in Delek US (DK) in Q2 2026: 85,002 shares worth $4.32M. The stake represents 0.92% of the portfolio and ranks #27 among its holdings. This is a return to the name: Hartree Partners previously reported a position in DK as recently as Q3 2018.

Hartree Partners first reported a position in DK in Q2 2018 and has held it in 3 quarters since. The position peaked at $4.36M in Q3 2018. 300 funds tracked by Wall St. Rank hold DK as of Q2 2026.

  • Hartree Partners held 85,002 shares of Delek US worth $4.32M as of Q2 2026.
  • Delek US was a new Hartree Partners position in Q2 2026.
  • Delek US made up 0.92% of Hartree Partners's portfolio in Q2 2026, its #27 holding.
  • Hartree Partners first reported a position in Delek US in Q2 2018 and has held it in 3 quarters since.
  • Hartree Partners's Delek US position peaked at $4.36M in Q3 2018.
  • 300 funds tracked by Wall St. Rank held Delek US as of Q2 2026.

Based on Hartree Partners's 13F filing for Q2 2026, filed 12 Aug 2026.