Nantahala Capital Management, LLC
· New
Change
+2.8M
Date
Q1 2026
AL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Nantahala Capital Management, LLC
· New
Change
+2.8M
Date
Q1 2026
|
Nantahala Capital Management, LLC | New· Q1 2026 | – | +2.8M | – | Q1 2026 | |||||
|
Spruce Street Capital LP
· Added
Change
+983K
Date
Q1 2026
|
Spruce Street Capital LP | Added· Q1 2026 | – | +983K | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Added
Change
+968K
Δ Own
+40.9%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Added· Q1 2026 | – | +968K | +40.9% | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+646K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +646K | – | Q1 2026 | |||||
|
Acadian Asset Management LLC
· Added
Change
+596K
Date
Q1 2026
|
Acadian Asset Management LLC | Added· Q1 2026 | – | +596K | – | Q1 2026 | |||||
|
BlackRock
· Added
Change
+593K
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | – | +593K | – | Q1 2026 | |||||
|
Affinity Asset Advisors, LLC
· New
Change
+500K
Date
Q1 2026
|
Affinity Asset Advisors, LLC | New· Q1 2026 | – | +500K | – | Q1 2026 | |||||
|
Eversept Partners, LP
· Added
Change
+345K
Date
Q1 2026
|
Eversept Partners, LP | Added· Q1 2026 | – | +345K | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
Change
+246K
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | – | +246K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+240K
Δ Own
+23.1%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +240K | +23.1% | Q1 2026 | |||||
|
Geode
· Added
Change
+211K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +211K | – | Q1 2026 | |||||
|
Mackenzie Financial Corp
· Added
Change
+197K
Date
Q1 2026
|
Mackenzie Financial Corp | Added· Q1 2026 | – | +197K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+167K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +167K | – | Q1 2026 | |||||
|
Medici Capital LLC
· Added
Change
+152K
Date
Q1 2026
|
Medici Capital LLC | Added· Q1 2026 | – | +152K | – | Q1 2026 | |||||
|
Schwab
· Added
Change
+122K
Date
Q1 2026
|
Schwab | Added· Q1 2026 | – | +122K | – | 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 | |||||||||
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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.