UBS Group AG
· Reduced
Change
−295K
Date
Q1 2026
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
UBS Group AG
· Reduced
Change
−295K
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −295K | – | Q1 2026 | |||||
|
AQR Arbitrage LLC
· Reduced
Change
−101K
Date
Q1 2026
|
AQR Arbitrage LLC | Reduced· Q1 2026 | – | −101K | – | Q1 2026 | |||||
|
O'Connor Alternative Investments LLC
· New
Change
+100K
Date
Q1 2026
|
O'Connor Alternative Investments LLC | New· Q1 2026 | – | +100K | – | Q1 2026 | |||||
|
BNP Paribas Financial Markets
· New
Change
+93K
Date
Q1 2026
|
BNP Paribas Financial Markets | New· Q1 2026 | – | +93K | – | Q1 2026 | |||||
|
Sona Asset Management (us) LLC
· New
Change
+56K
Date
Q1 2026
|
Sona Asset Management (us) LLC | New· Q1 2026 | – | +56K | – | Q1 2026 | |||||
|
Commonwealth of Pennsylvania Public School Empls Retrmt Sys
· Reduced
Change
−50K
Date
Q1 2026
|
Commonwealth of Pennsylvania Public School Empls Retrmt Sys | Reduced· Q1 2026 | – | −50K | – | Q1 2026 | |||||
|
Berkley W R Corp
· Added
Change
+50K
Date
Q1 2026
|
Berkley W R Corp | Added· Q1 2026 | – | +50K | – | Q1 2026 | |||||
|
Rivernorth Capital Management, LLC
· Reduced
Change
−35K
Date
Q1 2026
|
Rivernorth Capital Management, LLC | Reduced· Q1 2026 | – | −35K | – | Q1 2026 | |||||
|
Mizuho Securities USA LLC
· Added
Change
+35K
Date
Q1 2026
|
Mizuho Securities USA LLC | Added· Q1 2026 | – | +35K | – | Q1 2026 | |||||
|
Verition Fund Management LLC
· Added
Change
+31K
Date
Q1 2026
|
Verition Fund Management LLC | Added· Q1 2026 | – | +31K | – | Q1 2026 | |||||
|
Quarry LP
· Exited
Change
−30K
Δ Own
−100.0%
Date
Q1 2026
|
Quarry LP | Exited· Q1 2026 | – | −30K | −100.0% | Q1 2026 | |||||
|
Alyeska Investment Group, L.P.
· Exited
Change
−21K
Δ Own
−100.0%
Date
Q1 2026
|
Alyeska Investment Group, L.P. | Exited· Q1 2026 | – | −21K | −100.0% | Q1 2026 | |||||
|
Periscope Capital Inc.
· Reduced
Change
−20K
Date
Q1 2026
|
Periscope Capital Inc. | Reduced· Q1 2026 | – | −20K | – | Q1 2026 | |||||
|
Clear Street Group Inc.
· Reduced
Change
−20K
Date
Q1 2026
|
Clear Street Group Inc. | Reduced· Q1 2026 | – | −20K | – | Q1 2026 | |||||
|
Schonfeld Strategic Advisors LLC
· Added
Change
+18K
Date
Q1 2026
|
Schonfeld Strategic Advisors LLC | Added· Q1 2026 | – | +18K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Kauffman Robert I.
· Director, Officer, 10% Owner
Other Form 4 events
-12K
|
Kauffman Robert I. | Director, Officer, 10% Owner | Other Form 4 events | – | -12K | – | 88K | – | Oct 27, 2025 | Oct 29, 2025 | |||||||||
|
Early Peter
· Other
Other Form 4 events
-12K
|
Early Peter | Other | Other Form 4 events | – | -12K | – | 12K | – | Oct 27, 2025 | Oct 29, 2025 | |||||||||
25 reporting institutions disclosed ALDF 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.