Delek US Holdings, Inc. (DK)

As of 14 August 2026, short interest in DK is 5,980,116 shares, down 432,980 shares over the last month. Over the last 48 readings it ranged from 5,980,116 shares (14 August 2026) to 12,413,557 shares (15 January 2026). The latest reading sits at the bottom of that range. At the reported average volume of 1.4M shares a day that is 4.3 days to cover.

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As of 11 September 2026, the short share of DK volume is 40.1%, up 0.1 points over the last five sessions. Over the last 52 readings it ranged from 22.9% (27 July 2026) to 57.4% (15 July 2026). The latest reading is 2.2 points below the 30-session average of 42.2%, on 744K shares reported.

As of 14 August 2026, the fails-to-deliver balance in DK is 931 shares, up 561 shares over the last settlement date. Over the last 52 readings it ranged from 2 shares (8 July 2026) to 161,299 shares (14 January 2026). The latest reading sits at the bottom of that range.

Insiders at DK reported 17 open-market sells worth $24.0M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Sutil Vicky on 2026-09-04.

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.

10 Form 144 notices on file for DK worth $11.0M at the prices reported; 10 in the last 90 days worth $11.0M. Latest: Russell Amber filed on 2026-09-11 to sell 5,392 shares ($407K) from 2026-09-11.

2 holders above 5% have filed on DK, all on Schedule 13G (passive). The largest reported stake is THE GOLDMAN SACHS GROUP, INC. at 2.5% of the class (1,531,065 shares), filed 2026-08-10 for an event on 2026-06-30.

6 of the 30 tracked managers held DK at their latest 13F, $265.8M in total at quarter-end prices. Two Sigma Investments is the largest at $110.9M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 4 cut.

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

In Q2 2026 (quarter ended 2026-06-30) Delek US Holdings, Inc. reported revenue of $4.09B, up 47.8% from the same quarter a year earlier, and net income of $169.5M (2.71 diluted EPS). In FY 2025 it generated $535.8M of operating cash flow and spent $62.0M on dividends. As of 2026-06-30, cash was $628.6M against $3.19B of debt.

Quarterly, last 8 quarters

Fiscal years, with buybacks and dividends

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-30 from the cover page.