Citadel Advisors LLC
· Added
Change
+1.9M
Δ Own
+273.0%
Date
Q1 2026
PO
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Citadel Advisors LLC
· Added
Change
+1.9M
Δ Own
+273.0%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +1.9M | +273.0% | Q1 2026 | |||||
|
Group One Trading LLC
· New
Change
+1.2M
Date
Q1 2026
|
Group One Trading LLC | New· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· New
Change
+978K
Date
Q1 2026
|
Tudor Investment Corp Et Al | New· Q1 2026 | – | +978K | – | Q1 2026 | |||||
|
Millennium Management LLC
· New
Change
+719K
Date
Q1 2026
|
Millennium Management LLC | New· Q1 2026 | – | +719K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−608K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −608K | – | Q1 2026 | |||||
|
Trexquant Investment LP
· New
Change
+585K
Date
Q1 2026
|
Trexquant Investment LP | New· Q1 2026 | – | +585K | – | Q1 2026 | |||||
|
Private Advisor Group, LLC
· Reduced
Change
−412K
Date
Q1 2026
|
Private Advisor Group, LLC | Reduced· Q1 2026 | – | −412K | – | Q1 2026 | |||||
|
Raymond James Financial Inc
· Added
Change
+376K
Date
Q1 2026
|
Raymond James Financial Inc | Added· Q1 2026 | – | +376K | – | Q1 2026 | |||||
|
Gsa Capital Partners LLP
· Added
Change
+339K
Date
Q1 2026
|
Gsa Capital Partners LLP | Added· Q1 2026 | – | +339K | – | Q1 2026 | |||||
|
Kultura Capital Management LP
· New
Change
+326K
Date
Q1 2026
|
Kultura Capital Management LP | New· Q1 2026 | – | +326K | – | Q1 2026 | |||||
|
National Bank of Canada
· Added
Change
+270K
Date
Q1 2026
|
National Bank of Canada | Added· Q1 2026 | – | +270K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
Change
−260K
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | – | −260K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Reduced
Change
−244K
Δ Own
−79.8%
Date
Q1 2026
|
Two Sigma Investments, LP | Reduced· Q1 2026 | – | −244K | −79.8% | Q1 2026 | |||||
|
Maytree Asset Management Ltd
· New
Change
+234K
Date
Q1 2026
|
Maytree Asset Management Ltd | New· Q1 2026 | – | +234K | – | Q1 2026 | |||||
|
Imc-Chicago, LLC
· Reduced
Change
−220K
Date
Q1 2026
|
Imc-Chicago, LLC | Reduced· Q1 2026 | – | −220K | – | Q1 2026 | |||||
N
A
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A
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113 reporting institutions disclosed POET 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.