Put Options Transactions Made in Q3 2022 in Merrimack Pharmaceuticals Inc (MACK)
This table provides information about the institutional ownership of Merrimack Pharmaceuticals Inc (MACK) during Q3 2022. The information is specifically focused on institutions that hold put options of MERRIMACK PHARMACEUTICALS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 26, 2022
Q3 2022
|
Belvedere Trading LLC
|
BUY
|
PUT |
18.6KNew |
$68.8K - $113K
|
18.6K
$281K
|
|
|
Nov 14, 2022
Q3 2022
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-17K- 60.28% |
$62.9K - $103K
|
11.2K
$169K
|