UTHR
United Therapeutics Corporation
598.70$
+0.9%
vs. previous close
Closing price · As of: Oct 30, 2026
Ownership
Ownership Structure
Who owns United Therapeutics Corporation (UTHR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.4% of the shares are freely tradable; institutional investors hold 102.1%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
102.1%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
2.0%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
91.4%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
9.8%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
43Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 12.34 | 5,294,529 | -1.9 | 06/30/2026 |
| venBio Select Advisor LLC | 6.48 | 2,777,777 | +5.6 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.48 | 1,919,429 | -4.2 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.47 | 1,918,256 | -2.0 | 06/30/2026 |
| State Street Corp | 4.43 | 1,898,064 | +2.9 | 06/30/2026 |
| Renaissance Technologies Corp | 3.98 | 1,708,739 | -4.4 | 06/30/2026 |
| Wellington Management Company LLP | 3.22 | 1,379,025 | -39.1 | 06/30/2026 |
| Geode Capital Management, LLC | 2.32 | 996,598 | -19.2 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.56 | 1,527,799 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.18 | 1,362,457 | +1.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Rothblatt Martine A | Chairperson & CEO | 364,996 | 218,523,105 $ | Jul 15, 2026 | both |
| Mahon Paul A | EVP & GENERAL COUNSEL | 45,172 | 27,044,476 $ | Oct 15, 2026 | direct |
| Giltner Richard | Director | 21,884 | 13,101,951 $ | Jul 9, 2026 | direct |
| Kurzweil Ray | Director | 13,320 | 7,974,684 $ | Jul 9, 2026 | direct |
| Mesa Nilda | Director | 5,580 | 3,340,746 $ | Sep 14, 2026 | direct |
| Olian Judy D. | Director | 5,555 | 3,325,779 $ | Jul 9, 2026 | direct |
| Sullivan Louis W | Director | 2,983 | 1,785,922 $ | Jul 9, 2026 | direct |
| Patusky Christopher | Director | 2,140 | 1,281,218 $ | Jul 9, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 40 | 599.30 | 23,972 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 919 | 597.66 | 549,245 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,355 | 596.86 | 808,746 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,678 | 595.88 | 999,886 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,248 | 594.89 | 742,429 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,540 | 593.88 | 914,574 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,563 | 592.97 | 926,810 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,104 | 591.90 | 653,460 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 53 | 590.43 | 31,293 |
| Oct 29, 2026 | Rothblatt Martine A | Chairperson & CEO | Other | 9,500 | 117.76 | 1,118,720 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 80 | 588.39 | 47,071 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 986 | 587.27 | 579,044 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 3,086 | 586.37 | 1,809,536 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,902 | 585.36 | 1,113,352 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 2,625 | 584.43 | 1,534,132 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 821 | 583.50 | 479,055 |
| Oct 28, 2026 | Rothblatt Martine A | Chairperson & CEO | Other | 9,500 | 117.76 | 1,118,720 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 80 | 592.84 | 47,427 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 600 | 592.05 | 355,232 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 700 | 590.99 | 413,691 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,003 | 589.98 | 591,753 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,597 | 588.95 | 940,547 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,320 | 587.88 | 776,004 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 470 | 585.72 | 275,287 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,417 | 586.93 | 831,673 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 807 | 583.94 | 471,243 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 89 | 582.66 | 51,857 |
| Oct 27, 2026 | Rothblatt Martine A | Chairperson & CEO | Other | 9,500 | 117.76 | 1,118,720 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 806 | 592.92 | 477,891 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 694 | 591.60 | 410,570 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 680 | 590.57 | 401,585 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,280 | 589.64 | 754,736 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,241 | 588.47 | 730,285 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 2,707 | 587.54 | 1,590,474 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,492 | 586.54 | 875,124 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 600 | 585.71 | 351,427 |
| Oct 26, 2026 | Rothblatt Martine A | Chairperson & CEO | Other | 9,500 | 117.76 | 1,118,720 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 740 | 588.00 | 435,120 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 542 | 586.93 | 318,115 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 778 | 585.99 | 455,901 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 676 | 584.77 | 395,306 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 427 | 583.83 | 249,297 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,732 | 582.78 | 1,009,367 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,650 | 581.82 | 960,006 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,017 | 580.78 | 590,653 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 1,038 | 579.74 | 601,773 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 700 | 578.80 | 405,160 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 200 | 577.68 | 115,535 |
| Oct 23, 2026 | Rothblatt Martine A | Chairperson & CEO | Other | 9,500 | 117.76 | 1,118,720 |
| Oct 22, 2026 | Rothblatt Martine A | Chairperson & CEO | Sell | 240 | 589.50 | 141,480 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.