Voss Capital, LP
· Reduced
Change
−400K
Date
Q1 2026
AL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Voss Capital, LP
· Reduced
Change
−400K
Date
Q1 2026
|
Voss Capital, LP | Reduced· Q1 2026 | – | −400K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−287K
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −287K | −100.0% | Q1 2026 | |||||
|
Citizens Financial Group Inc
· Exited
Change
−225K
Δ Own
−100.0%
Date
Q1 2026
|
Citizens Financial Group Inc | Exited· Q1 2026 | – | −225K | −100.0% | Q1 2026 | |||||
|
CIBC Bancorp USA Inc.
· Reduced
Change
−218K
Date
Q1 2026
|
CIBC Bancorp USA Inc. | Reduced· Q1 2026 | – | −218K | – | Q1 2026 | |||||
|
Gsa Capital Partners LLP
· Reduced
Change
−147K
Date
Q1 2026
|
Gsa Capital Partners LLP | Reduced· Q1 2026 | – | −147K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
Change
+146K
Δ Own
+114.9%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +146K | +114.9% | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−141K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −141K | – | Q1 2026 | |||||
|
Castleknight Management LP
· Added
Change
+115K
Date
Q1 2026
|
Castleknight Management LP | Added· Q1 2026 | – | +115K | – | Q1 2026 | |||||
|
Nuveen, LLC
· Added
Change
+100K
Date
Q1 2026
|
Nuveen, LLC | Added· Q1 2026 | – | +100K | – | Q1 2026 | |||||
|
Abs Direct Equity Fund LLC
· Reduced
Change
−88K
Date
Q1 2026
|
Abs Direct Equity Fund LLC | Reduced· Q1 2026 | – | −88K | – | Q1 2026 | |||||
|
Mill Road Capital Management LLC
· Added
Change
+80K
Date
Q1 2026
|
Mill Road Capital Management LLC | Added· Q1 2026 | – | +80K | – | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
Change
+67K
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | – | +67K | – | Q1 2026 | |||||
|
Newedge Advisors, LLC
· Added
Change
+65K
Date
Q1 2026
|
Newedge Advisors, LLC | Added· Q1 2026 | – | +65K | – | Q1 2026 | |||||
|
Pharvision Advisers, LLC
· Reduced
Change
−64K
Date
Q1 2026
|
Pharvision Advisers, LLC | Reduced· Q1 2026 | – | −64K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
Change
−59K
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | – | −59K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Shribman Daniel
· Director
Grant (A)
15K
|
Shribman Daniel | Director | Grant (A) | – | 15K | – | 362K | – | May 29, 2026 | Jun 1, 2026 | |||||||||
|
White Katherine E.
· Director
Grant (A)
15K
|
White Katherine E. | Director | Grant (A) | – | 15K | – | 82K | – | May 29, 2026 | Jun 1, 2026 | |||||||||
|
Studdert Andrew P.
· Director
Grant (A)
15K
|
Studdert Andrew P. | Director | Grant (A) | – | 15K | – | 132K | – | May 29, 2026 | Jun 1, 2026 | |||||||||
|
Nair Sidhartha
· Director
Grant (A)
15K
|
Nair Sidhartha | Director | Grant (A) | – | 15K | – | 53K | – | May 29, 2026 | Jun 1, 2026 | |||||||||
|
Wilson Colin
· Director
Grant (A)
15K
|
Wilson Colin | Director | Grant (A) | – | 15K | – | 44K | – | May 29, 2026 | Jun 1, 2026 | |||||||||
|
Mill Road Capital Iii, L.P.
· 10% Owner
Buy
+$23K
|
Mill Road Capital Iii, L.P. | 10% Owner | Buy | $5.95 | +4K | +$23K | 4.4M | – | Mar 13, 2026 | Mar 16, 2026 | |||||||||
|
Mill Road Capital Iii, L.P.
· 10% Owner
Buy
+$355K
|
Mill Road Capital Iii, L.P. | 10% Owner | Buy | $6.10 | +58K | +$355K | 4.4M | – | Mar 12, 2026 | Mar 16, 2026 | |||||||||
|
Nair Sidhartha
· Director
Buy
+$6K
|
Nair Sidhartha | Director | Buy | $6.37 | +1K | +$6K | 38K | – | Mar 11, 2026 | Mar 16, 2026 | |||||||||
|
Mill Road Capital Iii, L.P.
· 10% Owner
Buy
+$115K
|
Mill Road Capital Iii, L.P. | 10% Owner | Buy | $6.36 | +18K | +$115K | 4.3M | – | Mar 11, 2026 | Mar 13, 2026 | |||||||||
|
Nair Sidhartha
· Director
Buy
+$7K
|
Nair Sidhartha | Director | Buy | $6.75 | +1K | +$7K | 37K | – | Mar 9, 2026 | Mar 16, 2026 | |||||||||
|
Nair Sidhartha
· Director
Buy
+$7K
|
Nair Sidhartha | Director | Buy | $7.00 | +1K | +$7K | 36K | – | Mar 5, 2026 | Mar 16, 2026 | |||||||||
|
Nair Sidhartha
· Director
Buy
+$7K
|
Nair Sidhartha | Director | Buy | $7.13 | +1K | +$7K | 35K | – | Mar 3, 2026 | Mar 16, 2026 | |||||||||
|
Colucci Anthony
· Officer
Sell
−$57K
|
Colucci Anthony | Officer | Sell | $7.05 | −8K | −$57K | 241K | – | Mar 3, 2026 | Mar 3, 2026 | |||||||||
|
Greenawalt Ryan
· Director, Officer, 10% Owner
Sell
−$197K
|
Greenawalt Ryan | Director, Officer, 10% Owner | Sell | $7.05 | −28K | −$197K | 5.7M | – | Mar 3, 2026 | Mar 3, 2026 | |||||||||
|
Hoover Jeffrey Alan
· Officer
2 operations
41K
|
Hoover Jeffrey Alan | Officer | 2 operations | – | 41K | – | 83K | – | Feb 27, 2026 | Mar 3, 2026 | |||||||||
N
A
M
G
A
A
119 reporting institutions disclosed ALTG 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.