Call Options Transactions Made in Q1 2025 in Amphastar Pharmaceuticals, Inc. (AMPH)
This table provides information about the institutional ownership of Amphastar Pharmaceuticals, Inc. (AMPH) during Q1 2025. The information is specifically focused on institutions that hold call options of Amphastar Pharmaceuticals, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
8.6K+ 70.49% |
$226K - $331K
|
20.8K
$525K
|