Ra Capital Management, L.P.
· Reduced
Change
−884K
Date
Q1 2026
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ra Capital Management, L.P.
· Reduced
Change
−884K
Date
Q1 2026
|
Ra Capital Management, L.P. | Reduced· Q1 2026 | – | −884K | – | Q1 2026 | |||||
|
Commodore Capital LP
· Exited
Change
−816K
Δ Own
−100.0%
Date
Q1 2026
|
Commodore Capital LP | Exited· Q1 2026 | – | −816K | −100.0% | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+705K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +705K | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Reduced
Change
−674K
Δ Own
−88.8%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Reduced· Q1 2026 | – | −674K | −88.8% | Q1 2026 | |||||
|
Ikarian Capital, LLC
· Added
Change
+525K
Date
Q1 2026
|
Ikarian Capital, LLC | Added· Q1 2026 | – | +525K | – | Q1 2026 | |||||
|
Jones Hill Capital LP
· New
Change
+513K
Date
Q1 2026
|
Jones Hill Capital LP | New· Q1 2026 | – | +513K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· New
Change
+350K
Date
Q1 2026
|
Citadel Advisors LLC | New· Q1 2026 | – | +350K | – | Q1 2026 | |||||
|
Janus Henderson Group PLC
· Added
Change
+286K
Date
Q1 2026
|
Janus Henderson Group PLC | Added· Q1 2026 | – | +286K | – | Q1 2026 | |||||
|
Longaeva Partners L.P.
· Added
Change
+262K
Date
Q1 2026
|
Longaeva Partners L.P. | Added· Q1 2026 | – | +262K | – | Q1 2026 | |||||
|
Ameriprise Financial Inc
· Exited
Change
−210K
Δ Own
−100.0%
Date
Q1 2026
|
Ameriprise Financial Inc | Exited· Q1 2026 | – | −210K | −100.0% | Q1 2026 | |||||
|
Perceptive Advisors LLC
· Reduced
Change
−209K
Date
Q1 2026
|
Perceptive Advisors LLC | Reduced· Q1 2026 | – | −209K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+202K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +202K | – | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· Added
Change
+189K
Date
Q1 2026
|
Qube Research & Technologies Ltd | Added· Q1 2026 | – | +189K | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· Reduced
Change
−157K
Date
Q1 2026
|
Balyasny Asset Management L.P. | Reduced· Q1 2026 | – | −157K | – | Q1 2026 | |||||
|
Boothbay Fund Management, LLC
· Added
Change
+150K
Date
Q1 2026
|
Boothbay Fund Management, LLC | Added· Q1 2026 | – | +150K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Lorrain Daniel S.
· Officer
Sell
−$400
|
Lorrain Daniel S. | Officer | Sell | $16.00 | −25 | −$400 | 135K | 0.0% | Jul 9, 2026 | Jul 10, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
2 operations
0
|
Lorrain Daniel S. | Officer | 2 operations | $1.01 | 0 | – | 33K | – | Jul 9, 2026 | Jul 10, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
Sell
−$16K
|
Lorrain Daniel S. | Officer | Sell | $16.00 | −1K | −$16K | 135K | −0.7% | Jul 8, 2026 | Jul 10, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
2 operations
0
|
Lorrain Daniel S. | Officer | 2 operations | $1.01 | 0 | – | 33K | – | Jul 8, 2026 | Jul 10, 2026 | |||||||||
|
Stengone Carmine N.
· Director
Sell
−$40K
|
Stengone Carmine N. | Director | Sell | $16.00 | −2K | −$40K | 17K | −12.7% | Jul 8, 2026 | Jul 8, 2026 | |||||||||
|
Stengone Carmine N.
· Director
2 operations
0
|
Stengone Carmine N. | Director | 2 operations | $1.01 | 0 | – | 279K | – | Jul 8, 2026 | Jul 8, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
2 operations
−$132K
|
Lorrain Daniel S. | Officer | 2 operations | $15.67–$16.24 | −8K | −$132K | 135K | −5.8% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
2 operations
0
|
Lorrain Daniel S. | Officer | 2 operations | $1.01 | 0 | – | 34K | – | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
Sell
−$462K
|
Lorrain Daniel S. | Officer | Sell | $16.04 | −29K | −$462K | 139K | −17.1% | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Lorrain Daniel S.
· Officer
2 operations
0
|
Lorrain Daniel S. | Officer | 2 operations | $1.01 | 0 | – | 38K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Watkins Tim
· Officer
Sell
−$174K
|
Watkins Tim | Officer | Sell | $16.02 | −11K | −$174K | 9K | −54.7% | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Watkins Tim
· Officer
2 operations
0
|
Watkins Tim | Officer | 2 operations | $4.50 | 0 | – | 238K | – | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Stengone Carmine N.
· Director
Sell
−$160K
|
Stengone Carmine N. | Director | Sell | $16.01 | −10K | −$160K | 17K | −36.7% | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Stengone Carmine N.
· Director
4 operations
0
|
Stengone Carmine N. | Director | 4 operations | $1.01–$1.26 | 0 | – | 118K | – | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Miralles Gines Diego
· Director
Grant (A)
19K
|
Miralles Gines Diego | Director | Grant (A) | – | 19K | – | 19K | – | Jun 26, 2026 | Jun 26, 2026 | |||||||||
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79 reporting institutions disclosed CTNM 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.