Call Options Transactions Made in Q2 2023 in Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN) during Q2 2023. The information is specifically focused on institutions that hold call options of Mersana Therapeutics, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2023
Q2 2023
|
Silverarc Capital Management, LLC
|
BUY
|
CALL |
1.1MNew |
$3.39M - $10.5M
|
1.1M
$715K
|
|
|
Aug 11, 2023
Q2 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
620K+ 414.71% |
$1.91M - $5.92M
|
770K
$501K
|
|
|
Aug 14, 2023
Q2 2023
|
Lmr Partners LLP
London, X0 |
BUY
|
CALL |
563KNew |
$1.73M - $5.38M
|
563K
$366K
|
|
|
Aug 14, 2023
Q2 2023
|
Ubs Oconnor LLC
Chicago, IL |
BUY
|
CALL |
415KNew |
$1.28M - $3.96M
|
415K
$270K
|
|
|
Aug 14, 2023
Q2 2023
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
CALL |
248KNew |
$765K - $2.37M
|
248K
$161K
|
|
|
Aug 14, 2023
Q2 2023
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
150K+ 1390.74% |
$463K - $1.43M
|
161K
$105K
|
|
|
Aug 14, 2023
Q2 2023
|
Lion Point Capital, LP
New York, NY |
BUY
|
CALL |
146KNew |
$450K - $1.39M
|
146K
$94.9K
|
|
|
Aug 14, 2023
Q2 2023
|
J. Goldman & CO LP
New York, NY |
BUY
|
CALL |
135KNew |
$416K - $1.29M
|
135K
$87.8K
|
|
|
Aug 14, 2023
Q2 2023
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
CALL |
111KNew |
$341K - $1.06M
|
111K
$71.9K
|
|
|
Aug 14, 2023
Q2 2023
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
CALL |
80.8KNew |
$249K - $772K
|
80.8K
$52.5K
|
|
|
Aug 14, 2023
Q2 2023
|
Great Point Partners LLC
Greenwich, CT |
BUY
|
CALL |
70KNew |
$216K - $669K
|
70K
$45.5K
|
|
|
Aug 14, 2023
Q2 2023
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
CALL |
54.8KNew |
$169K - $523K
|
54.8K
$35.6K
|
|
|
Aug 14, 2023
Q2 2023
|
Moore Capital Management, LP
New York, NY |
BUY
|
CALL |
53KNew |
$163K - $506K
|
53K
$34.5K
|
|
|
Aug 14, 2023
Q2 2023
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
CALL |
50KNew |
$154K - $478K
|
50K
$32.5K
|
|
|
Aug 14, 2023
Q2 2023
|
Orbimed Advisors LLC
San Diego, CA |
BUY
|
CALL |
39.3K+ 18.65% |
$121K - $375K
|
250K
$163K
|
|
|
Jul 18, 2023
Q2 2023
|
Cutler Group LP
|
BUY
|
CALL |
30KNew |
$92.4K - $287K
|
30K
$19.5K
|
|
|
Aug 14, 2023
Q2 2023
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
CALL |
22.3KNew |
$68.7K - $213K
|
22.3K
$14.5K
|
|
|
Aug 11, 2023
Q2 2023
|
Hap Trading, LLC
New York, NY |
BUY
|
CALL |
300+ 0.08% |
$924 - $2.87K
|
390K
$254K
|
|
|
Aug 23, 2023
Q2 2023
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-1.8K- 7.53% |
$5.54K - $17.2K
|
22.1K
$14.4K
|
|
|
Aug 14, 2023
Q2 2023
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
CALL |
-260K- 34.84% |
$799K - $2.48M
|
485K
$315K
|