Hrt Financial LP
· New
Change
+24K
Date
Q1 2026
JZ
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Hrt Financial LP
· New
Change
+24K
Date
Q1 2026
|
Hrt Financial LP | New· Q1 2026 | – | +24K | – | Q1 2026 | |||||
|
Xtx Topco Ltd
· New
Change
+18K
Date
Q1 2026
|
Xtx Topco Ltd | New· Q1 2026 | – | +18K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· New
Change
+17K
Date
Q1 2026
|
Jane Street Group, LLC | New· Q1 2026 | – | +17K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Exited
Change
−16K
Δ Own
−100.0%
Date
Q1 2026
|
Citadel Advisors LLC | Exited· Q1 2026 | – | −16K | −100.0% | Q1 2026 | |||||
|
Change
+11K
Date
Q1 2026
|
Renaissance Technologies LLC | New· Q1 2026 | – | +11K | – | Q1 2026 | |||||
|
Two Sigma Securities, LLC
· New
Change
+10K
Date
Q1 2026
|
Two Sigma Securities, LLC | New· Q1 2026 | – | +10K | – | Q1 2026 | |||||
|
Tower Research Capital LLC (trc)
· New
Change
+4K
Date
Q1 2026
|
Tower Research Capital LLC (trc) | New· Q1 2026 | – | +4K | – | Q1 2026 | |||||
|
Ascentis Wealth Management, LLC
· New
Change
+1K
Date
Q1 2026
|
Ascentis Wealth Management, LLC | New· Q1 2026 | – | +1K | – | Q1 2026 | |||||
|
UBS Group AG
· New
Change
+591
Date
Q1 2026
|
UBS Group AG | New· Q1 2026 | – | +591 | – | Q1 2026 | |||||
|
Bank of America Corp
· Exited
Change
−10
Δ Own
−100.0%
Date
Q1 2026
|
Bank of America Corp | Exited· Q1 2026 | – | −10 | −100.0% | Q1 2026 | |||||
U
P
A
K
M
V
10 reporting institutions disclosed JZ 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.