Put Options Transactions Made in Q3 2025 in Formfactor Inc (FORM)
This table provides information about the institutional ownership of Formfactor Inc (FORM) during Q3 2025. The information is specifically focused on institutions that hold put options of FORMFACTOR INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
11.9KNew |
$329K - $449K
|
11.9K
$597K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
3.6K+ 13.33% |
$99.4K - $136K
|
30.6K
$1.53M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
2.2KNew |
$60.8K - $82.9K
|
2.2K
$110K
|