Two Seas Capital LP
· Added
Change
+6.0M
Date
Q1 2026
AB
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Two Seas Capital LP
· Added
Change
+6.0M
Date
Q1 2026
|
Two Seas Capital LP | Added· Q1 2026 | – | +6.0M | – | Q1 2026 | |||||
|
Rubric Capital Management LP
· Added
Change
+5.1M
Date
Q1 2026
|
Rubric Capital Management LP | Added· Q1 2026 | – | +5.1M | – | Q1 2026 | |||||
|
Barclays PLC
· Added
Change
+4.0M
Date
Q1 2026
|
Barclays PLC | Added· Q1 2026 | – | +4.0M | – | Q1 2026 | |||||
|
Adar1 Capital Management, LLC
· Reduced
Change
−2.3M
Date
Q1 2026
|
Adar1 Capital Management, LLC | Reduced· Q1 2026 | – | −2.3M | – | Q1 2026 | |||||
|
Legal & General
· Added
Change
+2.3M
Date
Q1 2026
|
Legal & General | Added· Q1 2026 | – | +2.3M | – | Q1 2026 | |||||
|
Jefferies Financial Group Inc.
· New
Change
+1.9M
Date
Q1 2026
|
Jefferies Financial Group Inc. | New· Q1 2026 | – | +1.9M | – | Q1 2026 | |||||
|
Adage Capital Partners Gp, L.L.C.
· Reduced
Change
−1.7M
Date
Q1 2026
|
Adage Capital Partners Gp, L.L.C. | Reduced· Q1 2026 | – | −1.7M | – | Q1 2026 | |||||
|
Whitefort Capital Management, LP
· Added
Change
+1.6M
Date
Q1 2026
|
Whitefort Capital Management, LP | Added· Q1 2026 | – | +1.6M | – | Q1 2026 | |||||
|
Stempoint Capital LP
· Exited
Change
−987K
Δ Own
−100.0%
Date
Q1 2026
|
Stempoint Capital LP | Exited· Q1 2026 | – | −987K | −100.0% | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−811K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −811K | – | Q1 2026 | |||||
|
Deltroit Asset Management (uk) LLP
· New
Change
+800K
Date
Q1 2026
|
Deltroit Asset Management (uk) LLP | New· Q1 2026 | – | +800K | – | Q1 2026 | |||||
|
Blackbarn Capital Partners LP
· Added
Change
+650K
Date
Q1 2026
|
Blackbarn Capital Partners LP | Added· Q1 2026 | – | +650K | – | Q1 2026 | |||||
|
Millennium Management LLC
· New
Change
+642K
Date
Q1 2026
|
Millennium Management LLC | New· Q1 2026 | – | +642K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
Change
+572K
Δ Own
+545.9%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +572K | +545.9% | Q1 2026 | |||||
|
State Street
· Added
Change
+434K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +434K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sawhney Roger
· Director
Grant (A)
79K
|
Sawhney Roger | Director | Grant (A) | – | 79K | – | 79K | – | Jun 8, 2026 | Jun 10, 2026 | |||||||||
|
Beardsley Robert A.
· Director
Grant (A)
79K
|
Beardsley Robert A. | Director | Grant (A) | – | 79K | – | 79K | – | Jun 8, 2026 | Jun 10, 2026 | |||||||||
|
Nguyen Tuan
· CFO
2 operations
262K
|
Nguyen Tuan | CFO | 2 operations | – | 262K | – | 188K | – | Feb 2, 2026 | Feb 2, 2026 | |||||||||
|
Androski Lindsay
· Director
2 operations
100K
|
Androski Lindsay | Director | 2 operations | – | 100K | – | 72K | – | Feb 2, 2026 | Feb 2, 2026 | |||||||||
|
Sawhney Roger
· Director
Grant (A)
158K
|
Sawhney Roger | Director | Grant (A) | – | 158K | – | 158K | – | Aug 4, 2025 | Aug 6, 2025 | |||||||||
N
A
M
G
A
A
148 reporting institutions disclosed ABUS 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.