Adar1 Capital Management, LLC
· Added
Change
+2.5M
Date
Q1 2026
PL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Adar1 Capital Management, LLC
· Added
Change
+2.5M
Date
Q1 2026
|
Adar1 Capital Management, LLC | Added· Q1 2026 | – | +2.5M | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+1.3M
Δ Own
+136.4%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +1.3M | +136.4% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−1.2M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −1.2M | −100.0% | Q1 2026 | |||||
|
Redmile Group, LLC
· Reduced
Change
−844K
Date
Q1 2026
|
Redmile Group, LLC | Reduced· Q1 2026 | – | −844K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+807K
Δ Own
+77.2%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +807K | +77.2% | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+772K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +772K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
Change
+643K
Δ Own
+24.9%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +643K | +24.9% | Q1 2026 | |||||
|
Centiva Capital, LP
· Reduced
Change
−567K
Date
Q1 2026
|
Centiva Capital, LP | Reduced· Q1 2026 | – | −567K | – | Q1 2026 | |||||
|
Dafna Capital Management LLC
· New
Change
+487K
Date
Q1 2026
|
Dafna Capital Management LLC | New· Q1 2026 | – | +487K | – | Q1 2026 | |||||
|
Peapod Lane Capital LLC
· Added
Change
+402K
Date
Q1 2026
|
Peapod Lane Capital LLC | Added· Q1 2026 | – | +402K | – | Q1 2026 | |||||
|
Woodline Partners LP
· Reduced
Change
−359K
Date
Q1 2026
|
Woodline Partners LP | Reduced· Q1 2026 | – | −359K | – | Q1 2026 | |||||
|
Bank of America Corp
· Reduced
Change
−359K
Date
Q1 2026
|
Bank of America Corp | Reduced· Q1 2026 | – | −359K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
Change
−351K
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | – | −351K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+320K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +320K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
Change
−297K
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | – | −297K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Iannone Robert
· Director
Grant (A)
60K
|
Iannone Robert | Director | Grant (A) | – | 60K | – | 60K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Borellini Flavia
· Director
Grant (A)
60K
|
Borellini Flavia | Director | Grant (A) | – | 60K | – | 60K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Crowell Gayle A.
· Director
Grant (A)
70K
|
Crowell Gayle A. | Director | Grant (A) | – | 70K | – | 70K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
McCourt Thomas A.
· Director
Grant (A)
70K
|
McCourt Thomas A. | Director | Grant (A) | – | 70K | – | 70K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Krognes Steve E.
· Director
Grant (A)
70K
|
Krognes Steve E. | Director | Grant (A) | – | 70K | – | 70K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Curnutte John T.
· Director
Grant (A)
70K
|
Curnutte John T. | Director | Grant (A) | – | 70K | – | 70K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Huh Hoyoung
· Director
Grant (A)
70K
|
Huh Hoyoung | Director | Grant (A) | – | 70K | – | 70K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Cline Darren S.
· Director
Grant (A)
70K
|
Cline Darren S. | Director | Grant (A) | – | 70K | – | 70K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Kuo Minnie
· Officer
3 operations
-245K
|
Kuo Minnie | Officer | 3 operations | – | -245K | – | 0 | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
|
Kuo Minnie
· Officer
3 operations
245K
|
Kuo Minnie | Officer | 3 operations | – | 245K | – | 55K | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
|
Cummings Keith Lamont
· CFO
7 operations
-592K
|
Cummings Keith Lamont | CFO | 7 operations | – | -592K | – | 0 | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
|
Cummings Keith Lamont
· CFO
7 operations
592K
|
Cummings Keith Lamont | CFO | 7 operations | – | 592K | – | 113K | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
|
Coulie Bernard
· Director
7 operations
-2.0M
|
Coulie Bernard | Director | 7 operations | – | -2.0M | – | 0 | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
|
Coulie Bernard
· Director
7 operations
2.0M
|
Coulie Bernard | Director | 7 operations | – | 2.0M | – | 325K | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
|
Cheung Lily
· Officer
3 operations
-227K
|
Cheung Lily | Officer | 3 operations | – | -227K | – | 0 | – | Apr 17, 2026 | Apr 17, 2026 | |||||||||
N
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78 reporting institutions disclosed PLRX 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.