Who owns Delek US Holdings (DK)
Which tracked institutional funds hold DK, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DK company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
96 tracked funds added or opened DK while 68 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
DK’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes DK more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in DK divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 287 tracked filers holding DK, 161 increased or opened the position and 138 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in DK between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 22
- DIMENSIONAL FUND ADVISORS LP$32M
- Freestone Grove Partners LP$13M
- WELLINGTON MANAGEMENT GROUP LLP$11M
- HENNESSY ADVISORS INC$10M
- TORONTO DOMINION BANK$4M
- Hartree Partners, LP$4M
Full exits 24
- T. Rowe Price Investment Management, Inc.$53M
- Driehaus Capital Management LLC$20M
- MARSHALL WACE, LLP$11M
- ALGERT GLOBAL LLC$9M
- ACADIAN ASSET MANAGEMENT LLC$7M
- RENAISSANCE TECHNOLOGIES LLC$7M
Largest adds
- NORGES BANK$68M
- BlackRock, Inc.$44M
- VANGUARD PORTFOLIO MANAGEMENT LLC$33M
- Forest Avenue Capital Management LP$31M
- STATE STREET CORP$26M
- TWO SIGMA INVESTMENTS, LP$25M
Largest trims
- GOLDMAN SACHS GROUP INC$26M
- River Road Asset Management, LLC$18M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$16M
- Qube Research & Technologies Ltd$13M
- VOLORIDGE INVESTMENT MANAGEMENT, LLC$11M
- BARCLAYS PLC$10M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 5,416,899 | $275M | 9.4% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 3,878,912 | $197M | 6.7% | 2026-Q2 |
| STATE STREET CORP added | 3,223,307 | $164M | 5.6% | 2026-Q2 |
| Rubric Capital Management LP | 2,687,449 | $137M | 4.6% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 2,658,066 | $135M | 4.6% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 2,181,712 | $111M | 3.8% | 2026-Q2 |
| FMR LLC added | 2,021,441 | $103M | 3.5% | 2026-Q2 |
| Allianz Asset Management GmbH added | 1,858,572 | $94M | 3.2% | 2026-Q2 |
| River Road Asset Management, LLC trimmed | 1,837,251 | $93M | 3.2% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 1,594,759 | $81M | 2.8% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,536,966 | $78M | 2.7% | 2026-Q2 |
| ION Fund Management Ltd added | 1,481,841 | $75M | 2.6% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 1,430,228 | $73M | 2.5% | 2026-Q2 |
| NORGES BANK added | 1,420,441 | $72M | 2.5% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 1,302,683 | $66M | 2.3% | 2026-Q2 |
| Forest Avenue Capital Management LP added | 1,188,057 | $60M | 2.1% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 1,170,039 | $59M | 2.0% | 2026-Q2 |
| MORGAN STANLEY trimmed | 1,134,907 | $58M | 2.0% | 2026-Q2 |
| Nuveen, LLC trimmed | 818,513 | $42M | 1.4% | 2026-Q2 |
| Fisher Asset Management, LLC trimmed | 817,256 | $42M | 1.4% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 741,269 | $38M | 1.3% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND trimmed | 694,457 | $35M | 1.2% | 2026-Q2 |
| BARCLAYS PLC trimmed | 692,607 | $35M | 1.2% | 2026-Q2 |
| NORTHERN TRUST CORP added | 643,337 | $33M | 1.1% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 637,728 | $32M | 1.1% | 2026-Q2 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP trimmed | 572,493 | $29M | 1.0% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 564,194 | $29M | 1.0% | 2026-Q2 |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. added | 557,100 | $28M | 1.0% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 543,273 | $28M | 0.9% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. added | 452,406 | $23M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 435,226 | $22M | 0.8% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP added | 416,865 | $21M | 0.7% | 2026-Q2 |
| Bank of New York Mellon Corp added | 388,897 | $20M | 0.7% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 381,391 | $20M | 0.7% | 2026-Q2 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 372,128 | $19M | 0.6% | 2026-Q2 |
| UBS Group AG trimmed | 366,940 | $19M | 0.6% | 2026-Q2 |
| SIR Capital Management, L.P. added | 363,287 | $18M | 0.6% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 356,189 | $18M | 0.6% | 2026-Q2 |
| Converium Capital Inc. added | 345,043 | $18M | 0.6% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD trimmed | 341,200 | $17M | 0.6% | 2026-Q2 |
| EASTERLY INVESTMENT PARTNERS LLC added | 327,139 | $17M | 0.6% | 2026-Q2 |
| CITIGROUP INC trimmed | 319,671 | $16M | 0.6% | 2026-Q2 |
| PDT Partners, LLC trimmed | 308,336 | $16M | 0.5% | 2026-Q2 |
| Qube Research & Technologies Ltd trimmed | 304,795 | $15M | 0.5% | 2026-Q2 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC added | 297,760 | $15M | 0.5% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 284,251 | $14M | 0.5% | 2026-Q2 |
| Empyrean Capital Partners, LP added | 265,287 | $13M | 0.5% | 2026-Q2 |
| Freestone Grove Partners LP added | 253,868 | $13M | 0.4% | 2026-Q2 |
| Invesco Ltd. added | 253,515 | $13M | 0.4% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 252,056 | $13M | 0.4% | 2026-Q2 |
| LONE PEAK GLOBAL INVESTORS LLC added | 246,497 | $13M | 0.4% | 2026-Q2 |
| Hillsdale Investment Management Inc. added | 238,130 | $12M | 0.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. trimmed | 225,776 | $11M | 0.4% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 225,295 | $11M | 0.4% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP new | 209,874 | $11M | 0.4% | 2026-Q2 |
| Thomist Capital Management, LP trimmed | 202,300 | $10M | 0.3% | 2026-Q2 |
| HENNESSY ADVISORS INC new | 200,900 | $10M | 0.3% | 2026-Q2 |
| Squarepoint Ops LLC added | 176,773 | $9M | 0.3% | 2026-Q2 |
| Voleon Capital Management LP trimmed | 174,673 | $9M | 0.3% | 2026-Q2 |
| Trexquant Investment LP trimmed | 171,216 | $9M | 0.3% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 169,761 | $9M | 0.3% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 135,653 | $7M | 0.2% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 132,295 | $7M | 0.2% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 131,051 | $7M | 0.2% | 2026-Q2 |
| Walleye Capital LLC trimmed | 124,098 | $6M | 0.2% | 2026-Q2 |
| Swiss National Bank trimmed | 117,491 | $6M | 0.2% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 116,248 | $6M | 0.2% | 2026-Q2 |
| LPL Financial LLC added | 108,693 | $6M | 0.2% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 104,829 | $5M | 0.2% | 2026-Q2 |
| GeoSphere Capital Management, LLC added | 102,717 | $5M | 0.2% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 96,113 | $5M | 0.2% | 2026-Q2 |
| Kennondale Capital Management LLC trimmed | 92,140 | $5M | 0.2% | 2026-Q2 |
| Alberta Investment Management Corp | 91,000 | $5M | 0.2% | 2026-Q2 |
| TORONTO DOMINION BANK new | 86,822 | $4M | 0.2% | 2026-Q2 |
| Hartree Partners, LP new | 85,002 | $4M | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 83,863 | $4M | 0.1% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 83,165 | $4M | 0.1% | 2026-Q2 |
| Cedrus Wealth Group LLC new | 83,118 | $4M | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 82,563 | $4M | 0.1% | 2026-Q2 |
| Rafferty Asset Management, LLC trimmed | 80,064 | $4M | 0.1% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P added | 75,842 | $4M | 0.1% | 2026-Q2 |
| Sagefield Capital LP trimmed | 73,262 | $4M | 0.1% | 2026-Q2 |
| Provident Co of the Employees of the Hebrew University LTD | 72,679 | $4M | 0.1% | 2026-Q2 |
| Engineers Gate Manager LP trimmed | 72,415 | $4M | 0.1% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 72,090 | $4M | 0.1% | 2026-Q2 |
| Jump Financial, LLC trimmed | 69,960 | $4M | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 68,277 | $3M | 0.1% | 2026-Q2 |
| Creative Planning added | 67,186 | $3M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 67,137 | $3M | 0.1% | 2026-Q2 |
| Longaeva Partners L.P. new | 66,914 | $3M | 0.1% | 2026-Q2 |
| CAXTON ASSOCIATES LLP added | 66,403 | $3M | 0.1% | 2026-Q2 |
| FIFTH THIRD BANCORP trimmed | 66,157 | $3M | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 65,424 | $3M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 62,012 | $3M | 0.1% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL trimmed | 60,502 | $3M | 0.1% | 2026-Q2 |
| WINTON GROUP Ltd added | 57,800 | $3M | 0.1% | 2026-Q2 |
| VAN ECK ASSOCIATES CORP added | 55,647 | $3M | 0.1% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 53,424 | $3M | 0.1% | 2026-Q2 |
| Legal & General Group Plc added | 51,808 | $3M | 0.1% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 50,840 | $3M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.