Put Options Transactions Made in Q1 2023 in Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN) during Q1 2023. The information is specifically focused on institutions that hold put options of Mersana Therapeutics, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 16, 2023
Q1 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
31.4KNew |
$126K - $220K
|
31.4K
$69.7K
|
|
|
May 15, 2023
Q1 2023
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
12K+ 30.0% |
$48K - $84.2K
|
52K
$115K
|
|
|
May 15, 2023
Q1 2023
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
4.9KNew |
$19.6K - $34.4K
|
4.9K
$10.9K
|