Institutional Ownership Mersana Therapeutics, Inc. (MRSN)
This table provides information about the institutional ownership of Mersana Therapeutics, Inc. (MRSN). We have compiled data on the 121 institutions that hold shares in the stock, with a total of 116 Million shares, which have been reported (via 13F filing form) to have a value of $258 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 13, 2024 Q3 2024 |
183,744
shares
|
$407,911
0.0% of portfolio
|
Q3 2024
Reduced 0.95%
|
|
|
683 Capital Management, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
182,793
shares
|
$405,800
0.03% of portfolio
|
Q3 2024
New holding
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 12, 2024 Q3 2024 |
166,846
shares
|
$370,398
0.0% of portfolio
|
Q3 2024
Reduced 5.24%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Nov 14, 2024 Q3 2024 |
151,201
shares
|
$335,666
0.0% of portfolio
|
Q3 2024
Added 22.59%
|
|
|
Macquarie Group LTD
Australia, C3 |
Nov 14, 2024 Q3 2024 |
150,000
shares
|
$333,000
0.0% of portfolio
|
Q4 2022
Reduced 2.47%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2024 Q3 2024 |
99,078
shares
|
$219,953
0.0% of portfolio
|
Q2 2024
Added 23.95%
|
|
|
Sg Americas Securities, LLC
|
Oct 03, 2024 Q3 2024 |
87,233
shares
|
$193,657
0.0% of portfolio
|
Q3 2024
Reduced 37.12%
|
|
|
Exchange Traded Concepts, LLC
|
Oct 10, 2024 Q3 2024 |
85,006
shares
|
$188,713
0.0% of portfolio
|
Q3 2024
Added 95.78%
|
|
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
Nov 14, 2024 Q3 2024 |
82,713
shares
|
$183,622
0.01% of portfolio
|
Q3 2024
Reduced 11.89%
|
|
|
Citigroup Inc
|
Nov 12, 2024 Q3 2024 |
82,312
shares
|
$182,732
0.0% of portfolio
|
Q3 2024
Added 221.96%
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
81,629
shares
|
$181,216
0.0% of portfolio
|
Q3 2024
Reduced 67.71%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2024 Q3 2024 |
74,809
shares
|
$166,075
0.0% of portfolio
|
Q3 2024
Reduced 31.28%
|
|
|
Simplex Trading, LLC
|
Nov 08, 2024 Q3 2024 |
72,844
shares
|
$161,713
0.0% of portfolio
|
Q3 2024
Added 88.42%
|
|
|
Algert Global LLC
San Francisco, CA |
Nov 12, 2024 Q3 2024 |
63,483
shares
|
$140,932
0.0% of portfolio
|
Q3 2024
Added 42.16%
|
|
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
Nov 14, 2024 Q3 2024 |
63,124
shares
|
$140,135
0.0% of portfolio
|
Q3 2024
Added 10.85%
|
|
|
Qvt Financial LP
New York, NY |
Nov 14, 2024 Q3 2024 |
62,657
shares
|
$139,098
0.01% of portfolio
|
Q1 2021
New holding
|
|
|
Alpha Paradigm Partners, LLC
Chicago, IL |
Feb 13, 2023 Q4 2022 |
58,578
shares
|
$130,043
0.14% of portfolio
|
Q4 2022
New holding
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 12, 2024 Q3 2024 |
55,483
shares
|
$123,172
0.0% of portfolio
|
Q3 2024
Added 23.14%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Nov 13, 2024 Q3 2024 |
48,115
shares
|
$106,815
0.0% of portfolio
|
Q3 2024
Added 1.79%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2024 Q3 2024 |
45,647
shares
|
$101,336
0.0% of portfolio
|
Q3 2024
Added 0.22%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 13, 2024 Q3 2024 |
44,473
shares
|
$98,730
0.0% of portfolio
|
Q3 2024
Reduced 4.33%
|
|
|
Graham Capital Management, L.P.
Rowayton, CT |
Nov 14, 2024 Q3 2024 |
42,417
shares
|
$94,165
0.0% of portfolio
|
Q3 2024
Reduced 16.78%
|
|
|
Voya Investment Management LLC
Atlanta, GA |
Nov 14, 2024 Q3 2024 |
38,301
shares
|
$85,028
0.0% of portfolio
|
Q3 2024
Reduced 0.74%
|
|
|
New York State Common Retirement Fund
|
Oct 28, 2024 Q3 2024 |
37,235
shares
|
$82,661
0.0% of portfolio
|
Q2 2024
Added 0.22%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
Nov 13, 2024 Q3 2024 |
33,916
shares
|
$75,293
0.0% of portfolio
|
Q3 2024
Reduced 48.29%
|