TC
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Millennium Management LLC
· Added
Change
+1.1M
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +1.1M | – | Q1 2026 | |||||
|
Jacobs Levy Equity Management, Inc
· Added
Change
+620K
Date
Q1 2026
|
Jacobs Levy Equity Management, Inc | Added· Q1 2026 | – | +620K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+558K
Δ Own
+85.7%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +558K | +85.7% | Q1 2026 | |||||
|
Bvf Inc
· Added
Change
+338K
Date
Q1 2026
|
Bvf Inc | Added· Q1 2026 | – | +338K | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Added
Change
+250K
Δ Own
+360.3%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Added· Q1 2026 | – | +250K | +360.3% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+224K
Δ Own
+19.6%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +224K | +19.6% | Q1 2026 | |||||
|
Acadian Asset Management LLC
· Added
Change
+172K
Date
Q1 2026
|
Acadian Asset Management LLC | Added· Q1 2026 | – | +172K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
Change
+156K
Δ Own
+95.5%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +156K | +95.5% | Q1 2026 | |||||
|
Gsa Capital Partners LLP
· Added
Change
+153K
Date
Q1 2026
|
Gsa Capital Partners LLP | Added· Q1 2026 | – | +153K | – | Q1 2026 | |||||
|
Verdad Advisers, LP
· New
Change
+134K
Date
Q1 2026
|
Verdad Advisers, LP | New· Q1 2026 | – | +134K | – | Q1 2026 | |||||
|
Kestra Advisory Services, LLC
· New
Change
+63K
Date
Q1 2026
|
Kestra Advisory Services, LLC | New· Q1 2026 | – | +63K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+55K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +55K | – | Q1 2026 | |||||
|
Ameriprise Financial Inc
· New
Change
+53K
Date
Q1 2026
|
Ameriprise Financial Inc | New· Q1 2026 | – | +53K | – | Q1 2026 | |||||
|
Nine Masts Capital Ltd
· New
Change
+42K
Date
Q1 2026
|
Nine Masts Capital Ltd | New· Q1 2026 | – | +42K | – | Q1 2026 | |||||
|
Public Employees Retirement System of Ohio
· New
Change
+28K
Date
Q1 2026
|
Public Employees Retirement System of Ohio | New· Q1 2026 | – | +28K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Baker Bros. Advisors LP
· Director
2 operations
134K
|
Baker Bros. Advisors LP | Director | 2 operations | – | 134K | – | 67K | – | May 20, 2026 | May 22, 2026 | |||||||||
|
Woods Keith
· Director
Grant (A)
67K
|
Woods Keith | Director | Grant (A) | – | 67K | – | 67K | – | May 20, 2026 | May 22, 2026 | |||||||||
|
Nicholson Garry A.
· Director
Grant (A)
67K
|
Nicholson Garry A. | Director | Grant (A) | – | 67K | – | 67K | – | May 20, 2026 | May 22, 2026 | |||||||||
|
Gruia Gabriela
· Director
Grant (A)
67K
|
Gruia Gabriela | Director | Grant (A) | – | 67K | – | 67K | – | May 20, 2026 | May 22, 2026 | |||||||||
|
Dorton Katina
· Director
Grant (A)
67K
|
Dorton Katina | Director | Grant (A) | – | 67K | – | 67K | – | May 20, 2026 | May 22, 2026 | |||||||||
|
Klencke Barbara
· Director
Grant (A)
67K
|
Klencke Barbara | Director | Grant (A) | – | 67K | – | 67K | – | May 20, 2026 | May 22, 2026 | |||||||||
|
Amello Jason
· Officer
Grant (A)
350K
|
Amello Jason | Officer | Grant (A) | – | 350K | – | 350K | – | Jan 20, 2026 | Jan 22, 2026 | |||||||||
|
Macbeath Gavin
· Director, Officer
Grant (A)
1.2M
|
Macbeath Gavin | Director, Officer | Grant (A) | – | 1.2M | – | 1.2M | – | Jan 20, 2026 | Jan 22, 2026 | |||||||||
|
Dworak Leiden
· Officer
Grant (A)
100K
|
Dworak Leiden | Officer | Grant (A) | – | 100K | – | 100K | – | Jan 20, 2026 | Jan 22, 2026 | |||||||||
|
Louis Chrystal
· Officer
Grant (A)
420K
|
Louis Chrystal | Officer | Grant (A) | – | 420K | – | 420K | – | Jan 20, 2026 | Jan 22, 2026 | |||||||||
|
Zdraveski Zoran
· Officer
Grant (A)
350K
|
Zdraveski Zoran | Officer | Grant (A) | – | 350K | – | 350K | – | Jan 20, 2026 | Jan 22, 2026 | |||||||||
|
Lynx1 Capital Management LP
· 10% Owner
Buy
+$6K
|
Lynx1 Capital Management LP | 10% Owner | Buy | $0.90 | +6K | +$6K | 8.0M | – | Dec 23, 2025 | Dec 23, 2025 | |||||||||
|
Lynx1 Capital Management LP
· 10% Owner
Buy
+$68K
|
Lynx1 Capital Management LP | 10% Owner | Buy | $0.90 | +76K | +$68K | 8.0M | – | Dec 22, 2025 | Dec 23, 2025 | |||||||||
|
Lynx1 Capital Management LP
· 10% Owner
Buy
+$72K
|
Lynx1 Capital Management LP | 10% Owner | Buy | $0.90 | +80K | +$72K | 7.9M | – | Dec 19, 2025 | Dec 23, 2025 | |||||||||
54 reporting institutions disclosed TCRX 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.