UT
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Norges
· Exited
−$300M
Change
−602K
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$300M | −602K | −100.0% | Q1 2026 | |||||
|
AQR Capital Management LLC
· Reduced
−$227M
Change
−455K
Date
Q1 2026
|
AQR Capital Management LLC | Reduced· Q1 2026 | −$227M | −455K | – | Q1 2026 | |||||
|
BlackRock
· Added
+$114M
Change
+229K
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | +$114M | +229K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
−$107M
Change
−214K
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | −$107M | −214K | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Reduced
−$104M
Change
−208K
Δ Own
−67.7%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Reduced· Q1 2026 | −$104M | −208K | −67.7% | Q1 2026 | |||||
|
Wellington Management Group LLP
· Reduced
−$88M
Change
−177K
Δ Own
−7.3%
Date
Q1 2026
|
Wellington Management Group LLP | Reduced· Q1 2026 | −$88M | −177K | −7.3% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
+$86M
Change
+173K
Δ Own
+92.7%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | +$86M | +173K | +92.7% | Q1 2026 | |||||
|
Victory Capital Management Inc
· Reduced
−$84M
Change
−168K
Date
Q1 2026
|
Victory Capital Management Inc | Reduced· Q1 2026 | −$84M | −168K | – | Q1 2026 | |||||
|
Fifth Third Bancorp
· Added
+$82M
Change
+165K
Date
Q1 2026
|
Fifth Third Bancorp | Added· Q1 2026 | +$82M | +165K | – | Q1 2026 | |||||
|
Soleus Capital Management, L.P.
· Added
+$63M
Change
+127K
Date
Q1 2026
|
Soleus Capital Management, L.P. | Added· Q1 2026 | +$63M | +127K | – | Q1 2026 | |||||
|
FMR LLC
· Added
+$62M
Change
+125K
Δ Own
+30.8%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | +$62M | +125K | +30.8% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
−$61M
Change
−122K
Δ Own
−6.4%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | −$61M | −122K | −6.4% | Q1 2026 | |||||
|
Vanguard
· Added
+$56M
Change
+113K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | +$56M | +113K | – | Q1 2026 | |||||
|
Orbimed Advisors LLC
· Exited
−$52M
Change
−105K
Δ Own
−100.0%
Date
Q1 2026
|
Orbimed Advisors LLC | Exited· Q1 2026 | −$52M | −105K | −100.0% | Q1 2026 | |||||
|
Baillie Gifford & Co
· Added
+$52M
Change
+105K
Date
Q1 2026
|
Baillie Gifford & Co | Added· Q1 2026 | +$52M | +105K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dzau Victor J.
· Director
2 operations
3K
|
Dzau Victor J. | Director | 2 operations | – | 3K | – | 2K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Maxwell Linda
· Director
2 operations
2K
|
Maxwell Linda | Director | 2 operations | – | 2K | – | 1K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Thompson Tommy G.
· Director
2 operations
2K
|
Thompson Tommy G. | Director | 2 operations | – | 2K | – | 1K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Tracey Kevin
· Director
Grant (A)
760
|
Tracey Kevin | Director | Grant (A) | – | 760 | – | 760 | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Olian Judy D.
· Director
Grant (A)
760
|
Olian Judy D. | Director | Grant (A) | – | 760 | – | 760 | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Malcolm Jan
· Director
2 operations
2K
|
Malcolm Jan | Director | 2 operations | – | 2K | – | 4K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Mesa Nilda
· Director
2 operations
2K
|
Mesa Nilda | Director | 2 operations | – | 2K | – | 1K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Sullivan Louis W.
· Director
Grant (A)
2K
|
Sullivan Louis W. | Director | Grant (A) | – | 2K | – | 2K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Causey Christopher
· Director
Grant (A)
2K
|
Causey Christopher | Director | Grant (A) | – | 2K | – | 2K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Patusky Christopher
· Director
Grant (A)
2K
|
Patusky Christopher | Director | Grant (A) | – | 2K | – | 2K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Giltner Richard
· Director
Grant (A)
760
|
Giltner Richard | Director | Grant (A) | – | 760 | – | 760 | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Kurzweil Ray
· Director
2 operations
2K
|
Kurzweil Ray | Director | 2 operations | – | 2K | – | 1K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Rothblatt Martine A.
· Director
14 operations
−$5.0M
Price
$524.27–$539.47
Qty
−10K
Owned
324K
ΔOwn
−2.8%
Trade date
Jul 22, 2026
Filed date
Jul 23, 2026
|
Rothblatt Martine A. | Director | 14 operations | $524.27–$539.47 | −10K | −$5.0M | 324K | −2.8% | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Rothblatt Martine A.
· Director
2 operations
0
|
Rothblatt Martine A. | Director | 2 operations | $135.42 | 0 | – | 294K | – | Jul 22, 2026 | Jul 23, 2026 | |||||||||
|
Rothblatt Martine A.
· Director
11 operations
−$5.1M
Price
$524.37–$536.37
Qty
−10K
Owned
324K
ΔOwn
−2.8%
Trade date
Jul 21, 2026
Filed date
Jul 22, 2026
|
Rothblatt Martine A. | Director | 11 operations | $524.37–$536.37 | −10K | −$5.1M | 324K | −2.8% | Jul 21, 2026 | Jul 22, 2026 | |||||||||
Institutions hold 43.9% of UTHR shares in the Q1 2026 snapshot. The largest disclosed owners include Avoro Capital Advisors LLC, Wellington Management Group LLP, Renaissance Technologies LLC. The ownership chart shows each group's share of total shares outstanding from the latest disclosed filings. Retail and other includes everyone who does not file, not a tracked group.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.