Vestal Point Capital, LP
· Exited
Change
−755K
Δ Own
−100.0%
Date
Q1 2026
AL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vestal Point Capital, LP
· Exited
Change
−755K
Δ Own
−100.0%
Date
Q1 2026
|
Vestal Point Capital, LP | Exited· Q1 2026 | – | −755K | −100.0% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−652K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −652K | −100.0% | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
Change
−594K
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | – | −594K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Reduced
Change
−546K
Date
Q1 2026
|
Marshall Wace, LLP | Reduced· Q1 2026 | – | −546K | – | Q1 2026 | |||||
|
FMR LLC
· Reduced
Change
−435K
Δ Own
−19.5%
Date
Q1 2026
|
FMR LLC | Reduced· Q1 2026 | – | −435K | −19.5% | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−356K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −356K | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· Reduced
Change
−330K
Date
Q1 2026
|
Balyasny Asset Management L.P. | Reduced· Q1 2026 | – | −330K | – | Q1 2026 | |||||
|
Panagora Asset Management Inc
· Reduced
Change
−260K
Date
Q1 2026
|
Panagora Asset Management Inc | Reduced· Q1 2026 | – | −260K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
Change
−256K
Δ Own
−16.6%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | – | −256K | −16.6% | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−184K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −184K | – | Q1 2026 | |||||
|
683 Capital Management, LLC
· Reduced
Change
−150K
Date
Q1 2026
|
683 Capital Management, LLC | Reduced· Q1 2026 | – | −150K | – | Q1 2026 | |||||
|
Gsa Capital Partners LLP
· Reduced
Change
−147K
Date
Q1 2026
|
Gsa Capital Partners LLP | Reduced· Q1 2026 | – | −147K | – | Q1 2026 | |||||
|
Graham Capital Management, L.P.
· Exited
Change
−105K
Δ Own
−100.0%
Date
Q1 2026
|
Graham Capital Management, L.P. | Exited· Q1 2026 | – | −105K | −100.0% | Q1 2026 | |||||
|
DekaBank Deutsche Girozentrale
· Exited
Change
−100K
Δ Own
−100.0%
Date
Q1 2026
|
DekaBank Deutsche Girozentrale | Exited· Q1 2026 | – | −100K | −100.0% | Q1 2026 | |||||
|
Los Angeles Capital Management LLC
· Exited
Change
−93K
Δ Own
−100.0%
Date
Q1 2026
|
Los Angeles Capital Management LLC | Exited· Q1 2026 | – | −93K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wong-Sarad Grace
· Officer
Grant (A)
20K
|
Wong-Sarad Grace | Officer | Grant (A) | – | 20K | – | 115K | +21.0% | Jul 9, 2026 | Jul 9, 2026 | |||||||||
|
Yaffe Kristine
· Director
2 operations
38K
|
Yaffe Kristine | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Scheller Richard H.
· Director
2 operations
38K
|
Scheller Richard H. | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Hammond Paula
· Director
2 operations
38K
|
Hammond Paula | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Garofalo Elizabeth A.
· Director
2 operations
38K
|
Garofalo Elizabeth A. | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Altmeyer Mark
· Director
2 operations
38K
|
Altmeyer Mark | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Desouza Errol B.
· Director
2 operations
38K
|
Desouza Errol B. | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Lavigne Louis J. Jr
· Director
2 operations
38K
|
Lavigne Louis J. Jr | Director | 2 operations | – | 38K | – | 9K | – | Jun 17, 2026 | Jun 17, 2026 | |||||||||
|
Wong-Sarad Grace
· Officer
Sell
−$7K
|
Wong-Sarad Grace | Officer | Sell | $1.88 | −3K | −$7K | 95K | – | Jun 3, 2026 | Jun 3, 2026 | |||||||||
|
Rosenthal Arnon
· Director
Sell
−$172K
|
Rosenthal Arnon | Director | Sell | $1.97 | −87K | −$172K | 2.4M | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Wong-Sarad Grace
· Officer
Sell
−$11K
|
Wong-Sarad Grace | Officer | Sell | $1.97 | −6K | −$11K | 99K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Berkley Neil Lindsay
· Officer
Sell
−$38K
|
Berkley Neil Lindsay | Officer | Sell | $1.97 | −19K | −$38K | 380K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Scheller Richard H.
· Director
Grant (A)
11K
|
Scheller Richard H. | Director | Grant (A) | – | 11K | – | 106K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Wong-Sarad Grace
· Officer
Sell
−$5K
|
Wong-Sarad Grace | Officer | Sell | $2.65 | −2K | −$5K | 105K | – | Apr 16, 2026 | Apr 17, 2026 | |||||||||
|
Rosenthal Arnon
· Director, Officer
Grant (A)
116K
|
Rosenthal Arnon | Director, Officer | Grant (A) | – | 116K | – | 2.5M | – | Mar 13, 2026 | Mar 13, 2026 | |||||||||
N
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124 reporting institutions disclosed ALEC 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.