PK
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Fil Ltd
· New
Change
+1.5M
Date
Q1 2026
|
Fil Ltd | New· Q1 2026 | – | +1.5M | – | Q1 2026 | |||||
|
Glazer Capital, LLC
· New
Change
+1.5M
Date
Q1 2026
|
Glazer Capital, LLC | New· Q1 2026 | – | +1.5M | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· New
Change
+832K
Date
Q1 2026
|
Balyasny Asset Management L.P. | New· Q1 2026 | – | +832K | – | Q1 2026 | |||||
|
Capula Management Ltd
· New
Change
+532K
Date
Q1 2026
|
Capula Management Ltd | New· Q1 2026 | – | +532K | – | Q1 2026 | |||||
|
Water Island Capital LLC
· New
Change
+504K
Date
Q1 2026
|
Water Island Capital LLC | New· Q1 2026 | – | +504K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
Change
+492K
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | – | +492K | – | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· New
Change
+484K
Date
Q1 2026
|
Qube Research & Technologies Ltd | New· Q1 2026 | – | +484K | – | Q1 2026 | |||||
|
Gardner Lewis Asset Management L P
· New
Change
+384K
Date
Q1 2026
|
Gardner Lewis Asset Management L P | New· Q1 2026 | – | +384K | – | Q1 2026 | |||||
|
Irenic Capital Management LP
· Added
Change
+338K
Date
Q1 2026
|
Irenic Capital Management LP | Added· Q1 2026 | – | +338K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+317K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +317K | – | Q1 2026 | |||||
|
Squarepoint Ops LLC
· New
Change
+255K
Date
Q1 2026
|
Squarepoint Ops LLC | New· Q1 2026 | – | +255K | – | Q1 2026 | |||||
|
Omers Administration Corp
· New
Change
+254K
Date
Q1 2026
|
Omers Administration Corp | New· Q1 2026 | – | +254K | – | Q1 2026 | |||||
|
Soros Fund Management LLC
· New
Change
+248K
Date
Q1 2026
|
Soros Fund Management LLC | New· Q1 2026 | – | +248K | – | Q1 2026 | |||||
|
AQR Arbitrage LLC
· New
Change
+242K
Date
Q1 2026
|
AQR Arbitrage LLC | New· Q1 2026 | – | +242K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+228K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +228K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dewees Carrie
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$371K
|
Dewees Carrie | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -18K | -$371K | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Tang Samuel
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$477K
|
Tang Samuel | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -23K | -$477K | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Wold Casey R.
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$618K
|
Wold Casey R. | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -29K | -$618K | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Mai Qiyan
· Officer
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$269K
|
Mai Qiyan | Officer | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -13K | -$269K | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Escalante Michael J.
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$15M
|
Escalante Michael J. | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -703K | -$15M | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Bitar Javier F.
· CFO
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$3.8M
|
Bitar Javier F. | CFO | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -183K | -$3.8M | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Friedman Jeffrey Eric
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$323K
|
Friedman Jeffrey Eric | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -15K | -$323K | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Sitzer Nina Momtazee
· Officer
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$4.3M
|
Sitzer Nina Momtazee | Officer | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $21.00 | -206K | -$4.3M | 0 | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Mai Qiyan
· Officer
Grant (A)
11K
|
Mai Qiyan | Officer | Grant (A) | – | 11K | – | 13K | – | Jan 14, 2026 | Jan 16, 2026 | |||||||||
|
Escalante Michael J.
· Director, Officer
Grant (A)
185K
|
Escalante Michael J. | Director, Officer | Grant (A) | – | 185K | – | 703K | – | Jan 14, 2026 | Jan 16, 2026 | |||||||||
|
Bitar Javier F.
· Officer
Grant (A)
53K
|
Bitar Javier F. | Officer | Grant (A) | – | 53K | – | 183K | – | Jan 14, 2026 | Jan 16, 2026 | |||||||||
|
Sitzer Nina Momtazee
· Officer
Grant (A)
70K
|
Sitzer Nina Momtazee | Officer | Grant (A) | – | 70K | – | 206K | – | Jan 14, 2026 | Jan 16, 2026 | |||||||||
|
Escalante Michael J.
· Director
Tax withholding or exercise payment (F)
-$694K
|
Escalante Michael J. | Director | Tax withholding or exercise payment (F) | $14.35 | -48K | -$694K | 520K | – | Dec 31, 2025 | Jan 2, 2026 | |||||||||
|
Bitar Javier F.
· Officer
Tax withholding or exercise payment (F)
-$198K
|
Bitar Javier F. | Officer | Tax withholding or exercise payment (F) | $14.35 | -14K | -$198K | 130K | – | Dec 31, 2025 | Jan 2, 2026 | |||||||||
|
Sitzer Nina Momtazee
· Officer
Tax withholding or exercise payment (F)
-$163K
|
Sitzer Nina Momtazee | Officer | Tax withholding or exercise payment (F) | $14.35 | -11K | -$163K | 136K | – | Dec 31, 2025 | Jan 2, 2026 | |||||||||
210 reporting institutions disclosed PKST 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.