Delek Us Holdings (DK)Voleon Capital Management LP reduced its stake -116K shares

328K

Shares reported · -116K vs prior quarter

0.32%

Disclosed portfolio weight

$14.8M

Reported value

Holdings as of

Mar 31, 2026

Filed

May 15, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Apr 9, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
2. Apr 16, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On April 16, 2026, the Board of Directors of Delek US Holdings, Inc. (the “Company”) approved a leadership transition for the Company’s refining operations. Effective April 20, 2026, the Company appointed Amber Russell as Executive Vice President, Refining.”
3. Apr 20, 2026Company filing · Form 8-K · Executive change, Shareholder voteChanged a top executive or board member, and held a shareholder vote“On April 20, 2026, the stockholders of the Company approved the 2026 Long-Term Incentive Plan (the “2026 Plan”) at the Annual Meeting. The 2026 Plan replaces the Company’s 2016 Long-Term Incentive Plan.”
4. Apr 29, 2026Company filing · Form 8-K · ResultsReported its results
5. May 15, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations

What came next

1. Jun 26, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On June 26, 2026, the Boards of Directors of Delek US Holdings, Inc. (the “Company”) and the general partner of Delek Logistics Partners, LP (the “Partnership”) approved changes to certain executive officer titles and roles, effective as of July 1, 2026.”
2. Aug 5, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Delek Us Holdings

For Delek Us Holdings, OQRO holds 4 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its DK page.

How this filing works

• SEC Form 13F

Other disclosures at Delek Us Holdings

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRJul 17, 2026
• SEC Form 13F-HRMay 13, 2026
• SEC Form 13F-HRMay 4, 2026

Everything OQRO holds on this company is on its DK page.