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 115 institutions that hold shares in the stock, with a total of 101 Million shares, which have been reported (via 13F filing form) to have a value of $31.3 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Optiver Holding B.V.
Amsterdam, P7 |
May 15, 2025 Q1 2025 |
2,312
shares
|
$716
0.0% of portfolio
|
Q1 2025
Added 227.94%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
May 15, 2025 Q1 2025 |
1,618
shares
|
$501
0.0% of portfolio
|
Q1 2025
Reduced 82.01%
|
|
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
May 01, 2025 Q1 2025 |
1,368
shares
|
$424
0.0% of portfolio
|
Q1 2025
Added 527.52%
|
|
|
Nisa Investment Advisors, LLC
|
Apr 30, 2025 Q1 2025 |
1,300
shares
|
$403
0.0% of portfolio
|
Q1 2025
Reduced 64.11%
|
|
|
Coldstream Capital Management Inc
|
May 13, 2025 Q1 2025 |
1,095
shares
|
$339
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
May 13, 2025 Q1 2025 |
944
shares
|
$292
0.0% of portfolio
|
Q1 2025
Reduced 50.32%
|
|
|
Huntington National Bank
Columbus, OH |
May 14, 2025 Q1 2025 |
800
shares
|
$248
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
True Wealth Design, LLC
Akron, OH |
May 13, 2025 Q1 2025 |
289
shares
|
$89
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
North Star Investment Management Corp.
Chicago, IL |
Apr 17, 2025 Q1 2025 |
150
shares
|
$46
0.0% of portfolio
|
Q3 2021
New holding
|
|
|
Frazier Financial Advisors, LLC
Columbus, OH |
May 09, 2025 Q1 2025 |
5
shares
|
$1
0.0% of portfolio
|
Q1 2024
New holding
|
|
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
May 13, 2025 Q1 2025 |
1
shares
|
$0
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Farther Finance Advisors, LLC
San Francisco, CA |
Jul 11, 2025 Q2 2025 |
1
shares
|
$0
0.0% of portfolio
|
Q4 2023
New holding
|
|
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
May 14, 2025 Q1 2025 |
0
shares
|
$0
100.0% of portfolio
|
Q1 2025
New holding
|