Samjo Management, LLC
· Reduced
Change
−231K
Date
Q1 2026
PD
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Samjo Management, LLC
· Reduced
Change
−231K
Date
Q1 2026
|
Samjo Management, LLC | Reduced· Q1 2026 | – | −231K | – | Q1 2026 | |||||
|
Arrowmark Colorado Holdings LLC
· Reduced
Change
−137K
Date
Q1 2026
|
Arrowmark Colorado Holdings LLC | Reduced· Q1 2026 | – | −137K | – | Q1 2026 | |||||
|
Divisar Capital Management LLC
· Reduced
Change
−136K
Date
Q1 2026
|
Divisar Capital Management LLC | Reduced· Q1 2026 | – | −136K | – | Q1 2026 | |||||
|
Mutual of America Capital Management LLC
· Exited
Change
−108K
Δ Own
−100.0%
Date
Q1 2026
|
Mutual of America Capital Management LLC | Exited· Q1 2026 | – | −108K | −100.0% | Q1 2026 | |||||
|
Pillsbury Lake Capital LLC
· Reduced
Change
−105K
Date
Q1 2026
|
Pillsbury Lake Capital LLC | Reduced· Q1 2026 | – | −105K | – | Q1 2026 | |||||
|
William Blair Investment Management, LLC
· Reduced
Change
−103K
Date
Q1 2026
|
William Blair Investment Management, LLC | Reduced· Q1 2026 | – | −103K | – | Q1 2026 | |||||
|
Squarepoint Ops LLC
· Reduced
Change
−87K
Date
Q1 2026
|
Squarepoint Ops LLC | Reduced· Q1 2026 | – | −87K | – | Q1 2026 | |||||
|
Emerald Advisers, LLC
· Reduced
Change
−83K
Date
Q1 2026
|
Emerald Advisers, LLC | Reduced· Q1 2026 | – | −83K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Exited
Change
−65K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Investments, LP | Exited· Q1 2026 | – | −65K | −100.0% | Q1 2026 | |||||
|
Connor, Clark & Lunn Investment Management Ltd.
· Reduced
Change
−59K
Date
Q1 2026
|
Connor, Clark & Lunn Investment Management Ltd. | Reduced· Q1 2026 | – | −59K | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−57K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −57K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−49K
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −49K | −100.0% | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· Exited
Change
−49K
Δ Own
−100.0%
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | Exited· Q1 2026 | – | −49K | −100.0% | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−44K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −44K | – | Q1 2026 | |||||
|
Dark Forest Capital Management LP
· Reduced
Change
−43K
Date
Q1 2026
|
Dark Forest Capital Management LP | Reduced· Q1 2026 | – | −43K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Strojwas Andrzej
· Officer
Tax withholding or exercise payment (F)
-$91K
|
Strojwas Andrzej | Officer | Tax withholding or exercise payment (F) | $66.88 | -1K | -$91K | 89K | −1.5% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Strojwas Andrzej
· Officer
Grant (A)
5K
|
Strojwas Andrzej | Officer | Grant (A) | – | 5K | – | 94K | +6.0% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Zhang Shuo
· Director
Grant (A)
3K
|
Zhang Shuo | Director | Grant (A) | – | 3K | – | 25K | +12.1% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Gustafson Michael B.
· Director
Grant (A)
3K
|
Gustafson Michael B. | Director | Grant (A) | – | 3K | – | 40K | +7.2% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Chan Chi-Foon
· Director
Grant (A)
3K
|
Chan Chi-Foon | Director | Grant (A) | – | 3K | – | 24K | +12.5% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Bronson Joseph R.
· Director
Grant (A)
3K
|
Bronson Joseph R. | Director | Grant (A) | – | 3K | – | 41K | +7.0% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Li Ye Jane
· Director
Grant (A)
3K
|
Li Ye Jane | Director | Grant (A) | – | 3K | – | 27K | +11.2% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Erba Nancy
· Director
Grant (A)
3K
|
Erba Nancy | Director | Grant (A) | – | 3K | – | 12K | +29.1% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Raza Adnan
· Officer
Tax withholding or exercise payment (F)
-$402K
|
Raza Adnan | Officer | Tax withholding or exercise payment (F) | $66.88 | -6K | -$402K | 65K | −8.5% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Raza Adnan
· Officer
Grant (A)
23K
|
Raza Adnan | Officer | Grant (A) | – | 23K | – | 81K | +41.0% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Strojwas Andrzej
· Officer
Tax withholding or exercise payment (F)
-$79K
|
Strojwas Andrzej | Officer | Tax withholding or exercise payment (F) | $28.53 | -3K | -$79K | 89K | – | Jan 1, 2026 | Jan 5, 2026 | |||||||||
|
Raza Adnan
· Officer
Tax withholding or exercise payment (F)
-$157K
|
Raza Adnan | Officer | Tax withholding or exercise payment (F) | $28.53 | -5K | -$157K | 71K | – | Jan 1, 2026 | Jan 5, 2026 | |||||||||
|
Michaels Kimon
· Director, Officer
Gift (G)
-5K
|
Michaels Kimon | Director, Officer | Gift (G) | – | -5K | – | 1.5M | – | Dec 9, 2025 | Dec 11, 2025 | |||||||||
|
Raza Adnan
· Officer
Grant (A)
35K
|
Raza Adnan | Officer | Grant (A) | – | 35K | – | 77K | – | Aug 1, 2025 | Aug 4, 2025 | |||||||||
|
Strojwas Andrzej
· Officer
Grant (A)
8K
|
Strojwas Andrzej | Officer | Grant (A) | – | 8K | – | 92K | – | Aug 1, 2025 | Aug 4, 2025 | |||||||||
N
A
M
G
A
A
179 reporting institutions disclosed PDFS 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.