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 $230 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Group One Trading, L.P.
Chicago, IL |
Nov 14, 2024 Q3 2024 |
32,570
shares
|
$64,488
0.0% of portfolio
|
Q3 2024
Added 38.77%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2024 Q3 2024 |
31,526
shares
|
$62,421
0.0% of portfolio
|
Q1 2024
New holding
|
|
|
Quarry LP
New York, NY |
Nov 14, 2024 Q3 2024 |
30,000
shares
|
$59,400
0.01% of portfolio
|
Q3 2024
New holding
|
|
|
State Board Of Administration Of Florida Retirement System
|
Nov 08, 2024 Q3 2024 |
28,800
shares
|
$57,024
0.0% of portfolio
|
Q2 2024
Added 5.1%
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Nov 08, 2024 Q3 2024 |
27,342
shares
|
$54,137
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Atom Investors LP
Austin, TX |
Nov 14, 2024 Q3 2024 |
24,661
shares
|
$48,828
0.01% of portfolio
|
Q3 2024
Reduced 93.25%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Nov 12, 2024 Q3 2024 |
24,394
shares
|
$48,300
0.0% of portfolio
|
Q3 2024
Reduced 65.89%
|
|
|
Prio Wealth Limited Partnership
Boston, MA |
Oct 21, 2024 Q3 2024 |
23,529
shares
|
$46,587
0.0% of portfolio
|
Q1 2018
New holding
|
|
|
Jasper Ridge Partners, L.P.
Menlo Park, CA |
Nov 14, 2024 Q3 2024 |
23,100
shares
|
$45,738
0.0% of portfolio
|
Q1 2021
Reduced 11.59%
|
|
|
Pro Share Advisors LLC
|
Nov 13, 2024 Q3 2024 |
21,435
shares
|
$42,441
0.0% of portfolio
|
Q3 2024
Added 44.34%
|
|
|
Public Employees Retirement System Of Ohio
Columbus, OH |
Nov 15, 2024 Q3 2024 |
20,587
shares
|
$40,762
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
Nov 12, 2024 Q3 2024 |
18,095
shares
|
$35,828
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Us Bancorp \De\
|
Oct 28, 2024 Q3 2024 |
16,178
shares
|
$32,032
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Grimes & Company, Inc.
|
Oct 22, 2024 Q3 2024 |
14,998
shares
|
$29,696
0.0% of portfolio
|
Q2 2024
Reduced 2.27%
|
|
|
Hsbc Holdings PLC
London, X0 |
Nov 14, 2024 Q3 2024 |
13,965
shares
|
$27,650
0.0% of portfolio
|
Q3 2024
Added 11.49%
|
|
|
Victory Capital Management Inc
|
Nov 05, 2024 Q3 2024 |
11,458
shares
|
$22,686
0.0% of portfolio
|
Q3 2024
Reduced 3.5%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2024 Q3 2024 |
11,455
shares
|
$22,680
0.0% of portfolio
|
Q3 2024
Added 7.36%
|
|
|
Legal & General Group PLC
London, X0 |
Nov 14, 2024 Q3 2024 |
11,097
shares
|
$21,972
0.0% of portfolio
|
Q1 2024
Reduced 62.42%
|
|
|
Russell Investments Group, Ltd.
|
Nov 13, 2024 Q3 2024 |
10,765
shares
|
$21,314
0.0% of portfolio
|
Q3 2024
Added 13.13%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2024 Q3 2024 |
10,200
shares
|
$20,196
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Hunter Perkins Capital Management, LLC
|
Oct 16, 2024 Q3 2024 |
10,000
shares
|
$19,800
0.0% of portfolio
|
Q2 2024
Reduced 33.33%
|
|
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
Nov 13, 2024 Q3 2024 |
9,896
shares
|
$19,594
0.0% of portfolio
|
Q3 2023
Added 40.03%
|
|
|
Strs Ohio
|
Nov 01, 2024 Q3 2024 |
8,700
shares
|
$17,226
0.0% of portfolio
|
Q2 2024
Added 262.5%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2024 Q3 2024 |
8,220
shares
|
$16,275
0.0% of portfolio
|
Q2 2024
Reduced 26.24%
|
|
|
Smartleaf Asset Management LLC
Boston, MA |
Nov 13, 2024 Q3 2024 |
5,252
shares
|
$10,398
0.0% of portfolio
|
Q3 2024
Added 174.83%
|