Who owns United Therapeutics Corporation (UTHR)
Which tracked institutional funds hold UTHR, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See UTHR company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 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
The tracked-fund tape on UTHR is one-sided between 2025-Q4 and 2026-Q1: 371 added or opened and 124 trimmed or exited — on balance accumulating.
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
UTHR’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.1pp gap the other way — the median holder sizes UTHR more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in UTHR 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 846 tracked filers holding UTHR, 406 increased or opened the position and 426 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 UTHR 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 44
- VANGUARD PORTFOLIO MANAGEMENT LLC$1.2B
- VANGUARD CAPITAL MANAGEMENT LLC$1.2B
- VANGUARD FIDUCIARY TRUST CO$159M
- BOWEN HANES & CO INC$50M
- Logos Global Management LP$47M
- MARSHALL WACE, LLP$45M
Full exits 50
- VANGUARD GROUP INC$2.0B
- COMERICA BANK$79M
- ORBIMED ADVISORS LLC$51M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$34M
- Brandywine Global Investment Management, LLC$15M
- TUDOR INVESTMENT CORP ET AL$12M
Largest adds
- Avoro Capital Advisors LLC$290M
- STATE STREET CORP$196M
- BlackRock, Inc.$179M
- WELLINGTON MANAGEMENT GROUP LLP$153M
- GEODE CAPITAL MANAGEMENT, LLC$150M
- RENAISSANCE TECHNOLOGIES LLC$129M
Largest trims
- NORGES BANK$150M
- AQR CAPITAL MANAGEMENT LLC$138M
- JANE STREET GROUP, LLC$104M
- D. E. Shaw & Co., Inc.$91M
- VICTORY CAPITAL MANAGEMENT INC$75M
- Candriam S.C.A.$25M
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 | 4,551,265 | $2.7B | 11.2% | 2026-Q1 |
| Avoro Capital Advisors LLC added | 2,630,000 | $1.6B | 6.5% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 2,264,247 | $1.3B | 5.6% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 2,003,742 | $1.2B | 4.9% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 1,957,539 | $1.2B | 4.8% | 2026-Q1 |
| STATE STREET CORP added | 1,843,963 | $1.1B | 4.6% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 1,787,019 | $1.1B | 4.4% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,233,029 | $730M | 3.0% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 866,930 | $514M | 2.1% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 826,094 | $486M | 2.0% | 2026-Q1 |
| ASSETMARK, INC trimmed | 616,050 | $365M | 1.5% | 2026-Q1 |
| Invesco Ltd. trimmed | 601,361 | $357M | 1.5% | 2026-Q1 |
| FMR LLC added | 516,711 | $306M | 1.3% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 512,739 | $304M | 1.3% | 2026-Q1 |
| DEERFIELD MANAGEMENT COMPANY, L.P. added | 457,000 | $271M | 1.1% | 2026-Q1 |
| NORTHERN TRUST CORP added | 436,566 | $259M | 1.1% | 2026-Q1 |
| BAILLIE GIFFORD & CO added | 428,127 | $254M | 1.1% | 2026-Q1 |
| MORGAN STANLEY added | 409,288 | $243M | 1.0% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 405,447 | $240M | 1.0% | 2026-Q1 |
| LSV ASSET MANAGEMENT trimmed | 398,665 | $236M | 1.0% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 360,643 | $214M | 0.9% | 2026-Q1 |
| Caisse de depot et placement du Quebec added | 343,659 | $204M | 0.8% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 329,148 | $195M | 0.8% | 2026-Q1 |
| Swedbank AB added | 327,122 | $194M | 0.8% | 2026-Q1 |
| Pictet Asset Management Holding SA added | 309,220 | $183M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 300,481 | $178M | 0.7% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 300,204 | $178M | 0.7% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 291,621 | $172M | 0.7% | 2026-Q1 |
| FULLER & THALER ASSET MANAGEMENT, INC. trimmed | 280,405 | $166M | 0.7% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 277,983 | $165M | 0.7% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 270,578 | $160M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 267,978 | $159M | 0.7% | 2026-Q1 |
| Eversept Partners, LP added | 264,271 | $157M | 0.7% | 2026-Q1 |
| FRONTIER CAPITAL MANAGEMENT CO LLC added | 252,702 | $150M | 0.6% | 2026-Q1 |
| LORD, ABBETT & CO. LLC trimmed | 250,276 | $148M | 0.6% | 2026-Q1 |
| Pacer Advisors, Inc. added | 243,545 | $144M | 0.6% | 2026-Q1 |
| NORGES BANK trimmed | 466,353 | $144M | 0.6% | 2026-Q1 |
| UBS Group AG added | 236,729 | $140M | 0.6% | 2026-Q1 |
| CITIGROUP INC added | 235,620 | $140M | 0.6% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 207,309 | $123M | 0.5% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 199,426 | $118M | 0.5% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 198,777 | $118M | 0.5% | 2026-Q1 |
| Nuveen, LLC trimmed | 190,697 | $113M | 0.5% | 2026-Q1 |
| Soleus Capital Management, L.P. added | 187,187 | $111M | 0.5% | 2026-Q1 |
| Legal & General Group Plc added | 186,794 | $111M | 0.5% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 220,634 | $108M | 0.4% | 2026-Q1 |
| FIFTH THIRD BANCORP added | 164,978 | $98M | 0.4% | 2026-Q1 |
| Sofinnova Investments, Inc. added | 160,070 | $95M | 0.4% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 153,372 | $91M | 0.4% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 149,303 | $89M | 0.4% | 2026-Q1 |
| Amundi trimmed | 147,599 | $88M | 0.4% | 2026-Q1 |
| Allspring Global Investments Holdings, LLC added | 146,524 | $84M | 0.3% | 2026-Q1 |
| Robeco Institutional Asset Management B.V. added | 127,902 | $76M | 0.3% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 123,441 | $73M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 122,486 | $73M | 0.3% | 2026-Q1 |
| Epoch Investment Partners, Inc. trimmed | 120,682 | $72M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 120,055 | $71M | 0.3% | 2026-Q1 |
| HSBC HOLDINGS PLC trimmed | 119,235 | $71M | 0.3% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 114,419 | $68M | 0.3% | 2026-Q1 |
| Bridgewater Associates, LP added | 111,169 | $66M | 0.3% | 2026-Q1 |
| Thrivent Financial for Lutherans trimmed | 106,440 | $63M | 0.3% | 2026-Q1 |
| First Turn Management, LLC added | 104,726 | $62M | 0.3% | 2026-Q1 |
| SEIZERT CAPITAL PARTNERS, LLC trimmed | 104,667 | $62M | 0.3% | 2026-Q1 |
| TD Asset Management Inc trimmed | 104,588 | $62M | 0.3% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 101,692 | $60M | 0.3% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 99,106 | $59M | 0.2% | 2026-Q1 |
| Retirement Systems of Alabama added | 98,378 | $58M | 0.2% | 2026-Q1 |
| Polaris Capital Management, LLC trimmed | 96,650 | $57M | 0.2% | 2026-Q1 |
| DekaBank Deutsche Girozentrale | 93,532 | $56M | 0.2% | 2026-Q1 |
| STOREBRAND ASSET MANAGEMENT AS trimmed | 93,743 | $56M | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 91,225 | $54M | 0.2% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 88,637 | $53M | 0.2% | 2026-Q1 |
| California Public Employees Retirement System added | 88,289 | $52M | 0.2% | 2026-Q1 |
| BOWEN HANES & CO INC new | 85,000 | $50M | 0.2% | 2026-Q1 |
| Krensavage Asset Management, LLC trimmed | 84,282 | $50M | 0.2% | 2026-Q1 |
| Gotham Asset Management, LLC added | 80,387 | $48M | 0.2% | 2026-Q1 |
| Logos Global Management LP trimmed | 80,000 | $47M | 0.2% | 2026-Q1 |
| Man Group plc trimmed | 77,495 | $46M | 0.2% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 77,138 | $46M | 0.2% | 2026-Q1 |
| MARSHALL WACE, LLP trimmed | 75,977 | $45M | 0.2% | 2026-Q1 |
| Vestal Point Capital, LP new | 75,000 | $44M | 0.2% | 2026-Q1 |
| Caption Management, LLC added | 74,445 | $44M | 0.2% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 72,715 | $43M | 0.2% | 2026-Q1 |
| Aware Super Pty Ltd as trustee of Aware Super trimmed | 72,530 | $43M | 0.2% | 2026-Q1 |
| Tri Locum Partners LP trimmed | 70,370 | $42M | 0.2% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 69,368 | $41M | 0.2% | 2026-Q1 |
| Vinva Investment Management Ltd added | 68,608 | $40M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 67,551 | $40M | 0.2% | 2026-Q1 |
| HRT FINANCIAL LP added | 66,842 | $40M | 0.2% | 2026-Q1 |
| Portolan Capital Management, LLC added | 63,435 | $38M | 0.2% | 2026-Q1 |
| Candriam S.C.A. trimmed | 63,066 | $37M | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 63,005 | $37M | 0.2% | 2026-Q1 |
| Palo Alto Investors LP added | 62,809 | $37M | 0.2% | 2026-Q1 |
| ATWOOD & PALMER INC trimmed | 62,436 | $37M | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 62,008 | $37M | 0.2% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 4,115,604 | $2.0B | 8.3% | 2025-Q4 stale |
| Darwin Global Management, Ltd. new | 748,550 | $318M | 1.3% | 2025-Q3 stale |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. new | 328,783 | $101M | 0.4% | 2025-Q1 stale |
| COMERICA BANK added | 161,683 | $79M | 0.3% | 2025-Q4 stale |
| ORBIMED ADVISORS LLC trimmed | 105,200 | $51M | 0.2% | 2025-Q4 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.