Security record · archived quarter
UTHR
United Therapeutics Corporation · Healthcare · Biotechnology
157Tracked holders
-1Δ holders
29.64MShares held
$17.54BReported value
+5New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow +0.4% ·
net new positions -1.3%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 159 | +4 | 28.21M | $15.29B | +8 | −3 |
| Q1 2026 | 157 | -1 | 29.64M | $17.54B | +5 | −7 |
| Q4 2025 | 157 | +1 | 32.29M | $15.72B | +2 | — |
| Q3 2025 | 21 | 0 | 20.11M | $8.43B | +1 | −2 |
| Q2 2025 | 19 | 0 | 20.17M | $5.79B | — | — |
| Q1 2025 | 16 | +1 | 10.14M | $3.12B | +1 | — |
| Q4 2024 | 15 | 0 | 10.52M | $3.71B | +1 | −1 |
| Q3 2024 | 14 | 0 | 8.99M | $3.22B | — | — |
| Q2 2024 | 14 | — | 8.17M | $2.60B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 5.40M | +4.4% | $3.20B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 23 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 24 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 25 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 26 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 27 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 28 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 29 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 30 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 31 | Wellington Management ✦ | 2.26M | -7.3% | $1.34B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 32 | Vanguard Capital Management Llc | 1.96M | — | $1.16B | 0.0% | n/c | 1 | SEC ↗ |
| 33 | State Street Global Advisors ✦ (passive) | 1.84M | +0.1% | $1.09B | 0.0% | ▲ Add | 6 | SEC ↗ |
| 34 | Renaissance Technologies ✦ | 1.79M | -6.4% | $1.06B | 1.7% | ▼ Trim | 8 | SEC ↗ |
| 35 | Geode Capital Management ✦ (passive) | 1.23M | +3.4% | $729.92M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 36 | Geode Capital Management ✦ (passive) | 1.23M | +3.4% | $729.92M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 37 | Janus Henderson Group Plc | 866.93K | +8.9% | $514.02M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 38 | Janus Henderson Group Plc | 866.93K | +8.9% | $514.02M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 39 | Janus Henderson Group Plc | 866.93K | +8.9% | $514.02M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 40 | Janus Henderson Group Plc | 866.93K | +8.9% | $514.02M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 43 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 44 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 45 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 46 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 47 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 50 | AQR Capital Management ✦ | 826.23K | -35.5% | $486.42M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 51 | Assetmark, Inc | 616.05K | -3.0% | $365.31M | 0.7% | ▼ Trim | 2 | SEC ↗ |
| 52 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Invesco Ltd. | 608.37K | -0.1% | $360.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Fidelity (FMR) ✦ | 528.35K | +30.8% | $313.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 62 | Fidelity (FMR) ✦ | 528.35K | +30.8% | $313.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 63 | Fidelity (FMR) ✦ | 528.35K | +30.8% | $313.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 64 | Fidelity (FMR) ✦ | 528.35K | +30.8% | $313.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 65 | Fidelity (FMR) ✦ | 528.35K | +30.8% | $313.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 66 | Dimensional Fund Advisors Lp | 512.74K | -2.9% | $304.03M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 67 | Dimensional Fund Advisors Lp | 512.74K | -2.9% | $304.03M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 68 | Dimensional Fund Advisors Lp | 512.74K | -2.9% | $304.03M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 69 | Dimensional Fund Advisors Lp | 512.74K | -2.9% | $304.03M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 70 | Dimensional Fund Advisors Lp | 512.74K | -2.9% | $304.03M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 71 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Northern Trust Corp | 436.57K | +4.3% | $258.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Baillie Gifford ✦ | 428.13K | +32.5% | $253.87M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 80 | Baillie Gifford ✦ | 428.13K | +32.5% | $253.87M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 81 | Baillie Gifford ✦ | 428.13K | +32.5% | $253.87M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 82 | Baillie Gifford ✦ | 428.13K | +32.5% | $253.87M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 83 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 86 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 87 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Morgan Stanley ✦ | 409.29K | +5.1% | $242.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | T. Rowe Price ✦ | 405.45K | +15.2% | $240.42M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 97 | T. Rowe Price ✦ | 405.45K | +15.2% | $240.42M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 98 | Citadel Advisors ✦ | 360.64K | +92.7% | $213.85M | 0.2% | ▲ Add | 6 | SEC ↗ |
| 99 | Caisse De Depot Et Placement Du… | 343.66K | +16.0% | $203.78M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 329.15K | -1.3% | $195.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Norges Bank | $293.42M | was 0.0% |
| Arrowstreet Capital | $33.80M | was 0.0% |
| Tudor Investment Corp Et Al | $11.52M | was 0.1% |
| Walleye Trading LLC | $3.44M | was 0.1% |
| Rakuten Investment… | $915,278 | was 0.0% |
| Group One Trading Llc | $569,595 | was 0.0% |
| Optiver Holding B.V. | $78,934 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 218.70K shares, $129,684 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 24
ROTHBLATT MARTINE A
Officer, Director · 1.32K sh · $675,421
Aug 24
ROTHBLATT MARTINE A
Officer, Director · 3.59K sh · $1.84M
Aug 24
ROTHBLATT MARTINE A
Officer, Director · 224 sh · $114,108
Aug 24
ROTHBLATT MARTINE A
Officer, Director · 3.06K sh · $1.56M
Aug 24
ROTHBLATT MARTINE A
Officer, Director · 1.30K sh · $669,921
Aug 21
ROTHBLATT MARTINE A
Officer, Director · 773 sh · $399,695
Aug 21
ROTHBLATT MARTINE A
Officer, Director · 235 sh · $123,474
Aug 21
ROTHBLATT MARTINE A
Officer, Director · 455 sh · $238,247
Aug 21
ROTHBLATT MARTINE A
Officer, Director · 669 sh · $349,411
Aug 21
ROTHBLATT MARTINE A
Officer, Director · 271 sh · $139,254
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — ROTHBLATT MARTINE A
Aug 13
SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
Get this via the API