Stock
Reported value
$22.3M
Holders
40
+2 new · −1 exited
Holders’ est. mark
−$206
Price effect on 2 books still in the name
Largest holder
$6.47M
Citadel
Notable conviction
Share of each notable manager’s 13F book.
Holder count by quarter
Who holds it
Notable onlyWho left
- PEAK6 LLC$3.35K
Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.