Put Options Transactions Made in Q4 2025 in United Microelectronics Corp (UMC)
This table provides information about the institutional ownership of United Microelectronics Corp (UMC) during Q4 2025. The information is specifically focused on institutions that hold put options of UNITED MICROELECTRONICS CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 29, 2026
Q4 2025
|
Ubs Group Ag
|
BUY
|
PUT |
54.4K+ 16.0% |
$387K - $426K
|
395K
$2.82M
|