Purchases and Sales Made in Q4 2021 in Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN) during Q4 2021. The information is specifically focused on institutions that hold shares of Mersana Therapeutics, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 15, 2022
Q4 2021
|
Allstate Corp
Northbrook, IL |
SELL
|
- |
-13.7KClosed |
$74.9K - $135K
|
0
$0
|
|
|
Feb 09, 2022
Q4 2021
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-15.5K- 59.59% |
$85K - $153K
|
10.5K
$63.8K
|
|
|
Feb 17, 2022
Q4 2021
|
Virtu Financial LLC
New York, NY |
SELL
|
- |
-18.8KClosed |
$103K - $185K
|
0
$0
|
|
|
Jun 21, 2023
Q4 2021
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-19.6K- 42.06% |
$108K - $193K
|
27K
$164K
|
|
|
Feb 07, 2022
Q4 2021
|
Sg Americas Securities, LLC
|
SELL
|
- |
-20.5K- 55.7% |
$112K - $202K
|
16.3K
$98.7K
|
|
|
Feb 02, 2022
Q4 2021
|
Deka Bank Deutsche Girozentrale
|
SELL
|
- |
-21KClosed |
$115K - $207K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Boothbay Fund Management, LLC
New York, NY |
SELL
|
- |
-22.8KClosed |
$125K - $224K
|
0
$0
|
|
|
Feb 11, 2022
Q4 2021
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-27.2K- 26.1% |
$149K - $268K
|
77K
$467K
|
|
|
Feb 08, 2022
Q4 2021
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-34.5K- 44.63% |
$189K - $341K
|
42.8K
$260K
|
|
|
Feb 10, 2022
Q4 2021
|
Td Asset Management Inc
|
SELL
|
- |
-45.1KClosed |
$247K - $444K
|
0
$0
|
|
|
Feb 25, 2022
Q4 2021
|
Alpha Centric Advisors LLC
San Juan, PR |
SELL
|
- |
-65.5KClosed |
$359K - $646K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-74.2K- 2.01% |
$406K - $731K
|
3.61M
$21.9M
|
|
|
Feb 10, 2022
Q4 2021
|
Bellevue Group Ag
Kuesnacht, V8 |
SELL
|
- |
-97K- 2.28% |
$532K - $956K
|
4.16M
$25.3M
|
|
|
Feb 14, 2022
Q4 2021
|
First Manhattan CO
New York, NY |
SELL
|
- |
-218KClosed |
$1.2M - $2.15M
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-385KClosed |
$2.11M - $3.79M
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-866K- 88.33% |
$4.75M - $8.54M
|
114K
$695K
|
|
|
Feb 11, 2022
Q4 2021
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-990K- 16.48% |
$5.43M - $9.76M
|
5.02M
$30.5M
|
|
|
Feb 10, 2022
Q4 2021
|
Black Rock Inc.
New York, NY |
SELL
|
- |
-1.33M- 15.08% |
$7.28M - $13.1M
|
7.48M
$45.4M
|
|
|
Feb 14, 2022
Q4 2021
|
Alkeon Capital Management LLC
New York, NY |
SELL
|
- |
-1.8MClosed |
$9.86M - $17.7M
|
0
$0
|
|
|
Feb 10, 2022
Q4 2021
|
Pictet Asset Management Sa
Geneva 73, V8 |
SELL
|
- |
-2.24MClosed |
$12.3M - $22.1M
|
0
$0
|