Put Options Transactions Made in Q3 2025 in Castle Biosciences Inc (CSTL)
This table provides information about the institutional ownership of Castle Biosciences Inc (CSTL) during Q3 2025. The information is specifically focused on institutions that hold put options of CASTLE BIOSCIENCES INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
9.3KNew |
$136K - $229K
|
9.3K
$311K
|