Two Sigma Securities, LLC
· Reduced
Change
−13K
Date
Q1 2026
AA
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Two Sigma Securities, LLC
· Reduced
Change
−13K
Date
Q1 2026
|
Two Sigma Securities, LLC | Reduced· Q1 2026 | – | −13K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−12K
Δ Own
−16.5%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −12K | −16.5% | Q1 2026 | |||||
|
Xtx Topco Ltd
· Reduced
Change
−6K
Date
Q1 2026
|
Xtx Topco Ltd | Reduced· Q1 2026 | – | −6K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−2K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −2K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
Change
−2K
Δ Own
−3.2%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | – | −2K | −3.2% | Q1 2026 | |||||
|
Bank of America Corp
· Exited
Change
−400
Δ Own
−100.0%
Date
Q1 2026
|
Bank of America Corp | Exited· Q1 2026 | – | −400 | −100.0% | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−321
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −321 | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Zhang Jun
· Director
Other Form 4 events
-1.3M
|
Zhang Jun | Director | Other Form 4 events | – | -1.3M | – | 0 | – | Apr 8, 2026 | Apr 10, 2026 | |||||||||
|
Zhang Jun
· Director
Grant (A)
1.3M
|
Zhang Jun | Director | Grant (A) | – | 1.3M | – | 1.3M | – | Apr 8, 2026 | Apr 10, 2026 | |||||||||
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7 reporting institutions disclosed AACG 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.