Rtw Investments, LP
· Added
Change
+11.8M
Date
Q1 2026
TN
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Rtw Investments, LP
· Added
Change
+11.8M
Date
Q1 2026
|
Rtw Investments, LP | Added· Q1 2026 | – | +11.8M | – | Q1 2026 | |||||
|
FMR LLC
· Added
Change
+7.0M
Δ Own
+245.4%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | – | +7.0M | +245.4% | Q1 2026 | |||||
|
Paradigm Biocapital Advisors LP
· New
Change
+4.0M
Date
Q1 2026
|
Paradigm Biocapital Advisors LP | New· Q1 2026 | – | +4.0M | – | Q1 2026 | |||||
|
Farallon Capital Management LLC
· Reduced
Change
−4.0M
Δ Own
−30.3%
Date
Q1 2026
|
Farallon Capital Management LLC | Reduced· Q1 2026 | – | −4.0M | −30.3% | Q1 2026 | |||||
|
Holocene Advisors, LP
· New
Change
+3.9M
Date
Q1 2026
|
Holocene Advisors, LP | New· Q1 2026 | – | +3.9M | – | Q1 2026 | |||||
|
Suvretta Capital Management, LLC
· Exited
Change
−2.7M
Δ Own
−100.0%
Date
Q1 2026
|
Suvretta Capital Management, LLC | Exited· Q1 2026 | – | −2.7M | −100.0% | Q1 2026 | |||||
|
Siren, L.L.C.
· Reduced
Change
−2.5M
Date
Q1 2026
|
Siren, L.L.C. | Reduced· Q1 2026 | – | −2.5M | – | Q1 2026 | |||||
|
Nantahala Capital Management, LLC
· Reduced
Change
−2.3M
Date
Q1 2026
|
Nantahala Capital Management, LLC | Reduced· Q1 2026 | – | −2.3M | – | Q1 2026 | |||||
|
Tcg Crossover Management, LLC
· Reduced
Change
−2.2M
Date
Q1 2026
|
Tcg Crossover Management, LLC | Reduced· Q1 2026 | – | −2.2M | – | Q1 2026 | |||||
|
Adage Capital Partners Gp, L.L.C.
· Added
Change
+2.2M
Date
Q1 2026
|
Adage Capital Partners Gp, L.L.C. | Added· Q1 2026 | – | +2.2M | – | Q1 2026 | |||||
|
Woodline Partners LP
· Reduced
Change
−2.1M
Date
Q1 2026
|
Woodline Partners LP | Reduced· Q1 2026 | – | −2.1M | – | Q1 2026 | |||||
|
State Street
· Reduced
Change
−1.6M
Date
Q1 2026
|
State Street | Reduced· Q1 2026 | – | −1.6M | – | Q1 2026 | |||||
|
Bellevue Group AG
· Reduced
Change
−1.5M
Date
Q1 2026
|
Bellevue Group AG | Reduced· Q1 2026 | – | −1.5M | – | Q1 2026 | |||||
|
Trv Gp Iv, LLC
· Reduced
Change
−1.5M
Date
Q1 2026
|
Trv Gp Iv, LLC | Reduced· Q1 2026 | – | −1.5M | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· Reduced
Change
−1.5M
Date
Q1 2026
|
Balyasny Asset Management L.P. | Reduced· Q1 2026 | – | −1.5M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Crystal Adam
· Officer
2 operations
−$799K
|
Crystal Adam | Officer | 2 operations | $29.34–$30.25 | −27K | −$799K | 116K | −18.9% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Crystal Adam
· Officer
2 operations
0
|
Crystal Adam | Officer | 2 operations | $5.20 | 0 | – | 314K | – | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Azelby Robert
· Director
2 operations
42K
|
Azelby Robert | Director | 2 operations | – | 42K | – | 36K | – | Jun 19, 2026 | Jun 23, 2026 | |||||||||
|
Ketchum John B.
· Director
2 operations
29K
|
Ketchum John B. | Director | 2 operations | – | 29K | – | 25K | – | Jun 5, 2026 | Jun 8, 2026 | |||||||||
|
Calhoun Lesley Ann
· Director
2 operations
29K
|
Calhoun Lesley Ann | Director | 2 operations | – | 29K | – | 25K | – | Jun 5, 2026 | Jun 8, 2026 | |||||||||
|
Rothenberg Mace
· Director
2 operations
29K
|
Rothenberg Mace | Director | 2 operations | – | 29K | – | 25K | – | Jun 5, 2026 | Jun 8, 2026 | |||||||||
|
Lee Sung
· Director
2 operations
4K
|
Lee Sung | Director | 2 operations | – | 4K | – | 4K | – | Jun 5, 2026 | Jun 8, 2026 | |||||||||
|
Crystal Adam
· Officer
2 operations
−$618K
|
Crystal Adam | Officer | 2 operations | $22.25–$23.06 | −27K | −$618K | 116K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Crystal Adam
· Officer
2 operations
0
|
Crystal Adam | Officer | 2 operations | $5.20 | 0 | – | 341K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Crystal Adam
· Officer
2 operations
−$573K
|
Crystal Adam | Officer | 2 operations | $21.19–$22.00 | −27K | −$573K | 116K | – | May 1, 2026 | May 5, 2026 | |||||||||
|
Crystal Adam
· Officer
2 operations
0
|
Crystal Adam | Officer | 2 operations | $5.20 | 0 | – | 368K | – | May 1, 2026 | May 5, 2026 | |||||||||
|
Gall Matthew
· CFO
2 operations
280K
|
Gall Matthew | CFO | 2 operations | – | 280K | – | 240K | – | May 1, 2026 | May 5, 2026 | |||||||||
|
Lee Sung
· Director
2 operations
18K
|
Lee Sung | Director | 2 operations | – | 18K | – | 5K | – | Apr 29, 2026 | May 1, 2026 | |||||||||
|
Crystal Adam
· Officer
Sell
−$962K
|
Crystal Adam | Officer | Sell | $25.00 | −38K | −$962K | 113K | – | Apr 15, 2026 | Apr 16, 2026 | |||||||||
|
Crystal Adam
· Officer
2 operations
0
|
Crystal Adam | Officer | 2 operations | $5.20 | 0 | – | 395K | – | Apr 15, 2026 | Apr 16, 2026 | |||||||||
N
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202 reporting institutions disclosed TNGX position changes in the Q1 2026 snapshot.
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.