Who owns DINO (DINO)
Which tracked institutional funds hold DINO, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DINO company fundamentals →
Ownership as of the 2026-Q1 13F filings. 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
258 tracked funds added or opened DINO while 102 trimmed or exited it between 2025-Q4 and 2026-Q1 — 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
DINO’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 DINO more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in DINO 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 2025-Q4 and 2026-Q1, across 645 tracked filers holding DINO, 330 increased or opened the position and 309 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
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 DINO between the 2025-Q4 and 2026-Q1 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 39
- VANGUARD PORTFOLIO MANAGEMENT LLC$568M
- VANGUARD CAPITAL MANAGEMENT LLC$437M
- Merewether Investment Management, LP$66M
- VANGUARD FIDUCIARY TRUST CO$61M
- CIBC WORLD MARKET INC.$11M
- Cinctive Capital Management LP$10M
Full exits 36
- VANGUARD GROUP INC$764M
- TWO SIGMA ADVISERS, LP$25M
- SIR Capital Management, L.P.$24M
- TUDOR INVESTMENT CORP ET AL$23M
- VIRGINIA RETIREMENT SYSTEMS ET Al$17M
- Trexquant Investment LP$12M
Largest adds
- TCTC Holdings, LLC$201M
- VICTORY CAPITAL MANAGEMENT INC$181M
- DIMENSIONAL FUND ADVISORS LP$156M
- STATE STREET CORP$133M
- AQR CAPITAL MANAGEMENT LLC$120M
- LSV ASSET MANAGEMENT$72M
Largest trims
- CITADEL ADVISORS LLC$79M
- D. E. Shaw & Co., Inc.$60M
- RENAISSANCE TECHNOLOGIES LLC$56M
- VOLORIDGE INVESTMENT MANAGEMENT, LLC$55M
- ALLIANCEBERNSTEIN L.P.$51M
- JANE STREET GROUP, LLC$49M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 16,079,104 | $1.0B | 11.0% | 2026-Q1 |
| TCTC Holdings, LLC | 12,331,278 | $769M | 8.4% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 9,249,939 | $577M | 6.3% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 9,096,635 | $568M | 6.2% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 7,008,084 | $437M | 4.8% | 2026-Q1 |
| STATE STREET CORP added | 6,663,293 | $416M | 4.5% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 5,275,366 | $329M | 3.6% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 5,142,154 | $321M | 3.5% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 4,222,772 | $263M | 2.9% | 2026-Q1 |
| LSV ASSET MANAGEMENT added | 3,660,150 | $228M | 2.5% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 3,119,586 | $195M | 2.1% | 2026-Q1 |
| Invesco Ltd. added | 2,553,634 | $159M | 1.7% | 2026-Q1 |
| MORGAN STANLEY trimmed | 2,372,785 | $148M | 1.6% | 2026-Q1 |
| FULLER & THALER ASSET MANAGEMENT, INC. trimmed | 2,250,185 | $140M | 1.5% | 2026-Q1 |
| Bank of New York Mellon Corp added | 2,063,790 | $129M | 1.4% | 2026-Q1 |
| NFJ INVESTMENT GROUP, LLC trimmed | 1,538,674 | $96M | 1.0% | 2026-Q1 |
| FMR LLC added | 1,507,311 | $94M | 1.0% | 2026-Q1 |
| NORTHERN TRUST CORP added | 1,386,070 | $86M | 0.9% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 1,378,546 | $86M | 0.9% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 1,128,361 | $70M | 0.8% | 2026-Q1 |
| Merewether Investment Management, LP added | 1,054,435 | $66M | 0.7% | 2026-Q1 |
| THOMPSON SIEGEL & WALMSLEY LLC trimmed | 1,037,867 | $65M | 0.7% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 1,037,059 | $65M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 973,090 | $61M | 0.7% | 2026-Q1 |
| Squarepoint Ops LLC trimmed | 916,811 | $57M | 0.6% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 878,217 | $55M | 0.6% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 862,243 | $54M | 0.6% | 2026-Q1 |
| Allianz Asset Management GmbH added | 855,252 | $53M | 0.6% | 2026-Q1 |
| MACKENZIE FINANCIAL CORP added | 760,150 | $47M | 0.5% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. added | 702,835 | $44M | 0.5% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 700,481 | $44M | 0.5% | 2026-Q1 |
| UBS Group AG trimmed | 700,459 | $44M | 0.5% | 2026-Q1 |
| Gotham Asset Management, LLC trimmed | 691,882 | $43M | 0.5% | 2026-Q1 |
| River Road Asset Management, LLC trimmed | 669,044 | $42M | 0.5% | 2026-Q1 |
| MACQUARIE GROUP LTD added | 638,574 | $40M | 0.4% | 2026-Q1 |
| KENNEDY CAPITAL MANAGEMENT LLC added | 622,618 | $39M | 0.4% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 581,581 | $36M | 0.4% | 2026-Q1 |
| NORGES BANK added | 1,102,336 | $36M | 0.4% | 2026-Q1 |
| Nuveen, LLC added | 572,374 | $36M | 0.4% | 2026-Q1 |
| Thomist Capital Management, LP added | 566,090 | $35M | 0.4% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 537,268 | $34M | 0.4% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC trimmed | 525,493 | $33M | 0.4% | 2026-Q1 |
| KORNITZER CAPITAL MANAGEMENT INC /KS trimmed | 473,012 | $30M | 0.3% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 472,066 | $29M | 0.3% | 2026-Q1 |
| LOS ANGELES CAPITAL MANAGEMENT LLC trimmed | 456,056 | $28M | 0.3% | 2026-Q1 |
| Engineers Gate Manager LP trimmed | 440,394 | $27M | 0.3% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 437,955 | $27M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 435,234 | $27M | 0.3% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 427,265 | $27M | 0.3% | 2026-Q1 |
| Pacific Heights Asset Management LLC | 425,000 | $27M | 0.3% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 402,117 | $25M | 0.3% | 2026-Q1 |
| SG Americas Securities, LLC added | 399,094 | $25M | 0.3% | 2026-Q1 |
| ZACKS INVESTMENT MANAGEMENT added | 390,767 | $24M | 0.3% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 387,717 | $24M | 0.3% | 2026-Q1 |
| Susquehanna Portfolio Strategies, LLC | 376,203 | $23M | 0.3% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 375,730 | $23M | 0.3% | 2026-Q1 |
| IEQ CAPITAL, LLC added | 371,411 | $23M | 0.3% | 2026-Q1 |
| SEMPER AUGUSTUS INVESTMENTS GROUP LLC added | 360,678 | $23M | 0.2% | 2026-Q1 |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ trimmed | 359,264 | $22M | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 353,491 | $22M | 0.2% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 339,543 | $21M | 0.2% | 2026-Q1 |
| Walleye Capital LLC added | 327,778 | $20M | 0.2% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 324,402 | $20M | 0.2% | 2026-Q1 |
| Artemis Investment Management LLP added | 322,885 | $20M | 0.2% | 2026-Q1 |
| Swiss National Bank added | 314,600 | $20M | 0.2% | 2026-Q1 |
| Bridgewater Associates, LP trimmed | 313,206 | $20M | 0.2% | 2026-Q1 |
| California Public Employees Retirement System added | 309,538 | $19M | 0.2% | 2026-Q1 |
| Qube Research & Technologies Ltd trimmed | 307,907 | $19M | 0.2% | 2026-Q1 |
| CITIGROUP INC trimmed | 296,140 | $18M | 0.2% | 2026-Q1 |
| Summit Street Capital Management, LLC | 294,585 | $18M | 0.2% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC trimmed | 292,966 | $18M | 0.2% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP added | 290,177 | $18M | 0.2% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 289,900 | $18M | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 281,845 | $18M | 0.2% | 2026-Q1 |
| Amundi trimmed | 274,944 | $17M | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 263,211 | $16M | 0.2% | 2026-Q1 |
| Focus Partners Wealth added | 262,542 | $16M | 0.2% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 248,358 | $15M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. trimmed | 246,263 | $15M | 0.2% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC trimmed | 244,059 | $15M | 0.2% | 2026-Q1 |
| Adams Asset Advisors, LLC | 243,842 | $15M | 0.2% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. added | 239,895 | $15M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO trimmed | 237,269 | $15M | 0.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 234,120 | $15M | 0.2% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 233,675 | $15M | 0.2% | 2026-Q1 |
| Legal & General Group Plc trimmed | 230,279 | $14M | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 227,210 | $14M | 0.2% | 2026-Q1 |
| Man Group plc trimmed | 218,185 | $14M | 0.1% | 2026-Q1 |
| WHITTIER TRUST CO added | 220,804 | $14M | 0.1% | 2026-Q1 |
| DDD Partners, LLC trimmed | 216,245 | $13M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 16,570,805 | $764M | 8.3% | 2025-Q4 stale |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ trimmed | 1,751,822 | $72M | 0.8% | 2025-Q2 stale |
| Capital World Investors | 1,022,000 | $42M | 0.5% | 2025-Q2 stale |
| Encompass Capital Advisors LLC trimmed | 697,632 | $37M | 0.4% | 2025-Q3 stale |
| Cubist Systematic Strategies, LLC added | 661,998 | $35M | 0.4% | 2025-Q3 stale |
| TWO SIGMA ADVISERS, LP added | 535,800 | $25M | 0.3% | 2025-Q4 stale |
| SIR Capital Management, L.P. trimmed | 530,222 | $24M | 0.3% | 2025-Q4 stale |
| TUDOR INVESTMENT CORP ET AL added | 500,598 | $23M | 0.3% | 2025-Q4 stale |
| VIRGINIA RETIREMENT SYSTEMS ET Al added | 363,850 | $17M | 0.2% | 2025-Q4 stale |
| TOWLE & CO trimmed | 264,829 | $14M | 0.2% | 2025-Q3 stale |
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.