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 |
|---|---|---|---|---|---|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2024 Q3 2024 |
990,036
shares
|
$2.2 Million
0.0% of portfolio
|
Q3 2024
Added 519.65%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 13, 2024 Q3 2024 |
933,491
shares
|
$2.07 Million
0.0% of portfolio
|
Q3 2024
Added 3.65%
|
|
|
Decheng Capital Management Iii (Cayman), LLC
|
Nov 13, 2023 Q3 2023 |
904,268
shares
|
$2.01 Million
0.64% of portfolio
|
Q1 2022
New holding
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2024 Q3 2024 |
877,043
shares
|
$1.95 Million
0.0% of portfolio
|
Q3 2024
Reduced 11.64%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2024 Q3 2024 |
618,305
shares
|
$1.37 Million
0.0% of portfolio
|
Q3 2024
Added 16.03%
|
|
|
Ubs Oconnor LLC
Chicago, IL |
Nov 14, 2024 Q3 2024 |
570,029
shares
|
$1.27 Million
0.07% of portfolio
|
Q3 2024
Added 4.73%
|
|
|
Health Invest Partners Ab
|
Nov 12, 2024 Q3 2024 |
538,621
shares
|
$1.2 Million
0.49% of portfolio
|
Q3 2024
Added 191.3%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Nov 14, 2024 Q3 2024 |
535,819
shares
|
$1.19 Million
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Clari Vest Asset Management LLC
San Diego, CA |
Nov 12, 2024 Q3 2024 |
500,498
shares
|
$1.11 Million
0.09% of portfolio
|
Q2 2024
Added 6.07%
|
|
|
Barclays PLC
London, X0 |
Nov 19, 2024 Q3 2024 |
494,516
shares
|
$1.1 Million
0.0% of portfolio
|
Q3 2024
Added 32.68%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2024 Q3 2024 |
492,719
shares
|
$1.09 Million
0.0% of portfolio
|
Q3 2024
Reduced 65.98%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2024 Q3 2024 |
486,800
shares
|
$1.08 Million
0.0% of portfolio
|
Q3 2024
Reduced 32.32%
|
|
|
Ubs Group Ag
|
Nov 14, 2024 Q3 2024 |
473,527
shares
|
$1.05 Million
0.0% of portfolio
|
Q3 2024
Added 1253.59%
|
|
|
Woodline Partners LP
San Francisco, CA |
Nov 14, 2024 Q3 2024 |
433,552
shares
|
$962,485
0.01% of portfolio
|
Q3 2024
Reduced 70.45%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
417,451
shares
|
$926,741
0.0% of portfolio
|
Q3 2024
Added 31.55%
|
|
|
Prelude Capital Management, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
364,727
shares
|
$809,693
0.04% of portfolio
|
Q3 2024
New holding
|
|
|
Xtx Topco LTD
London, X0 |
Nov 14, 2024 Q3 2024 |
347,255
shares
|
$770,906
0.05% of portfolio
|
Q3 2024
Added 185.97%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 12, 2024 Q3 2024 |
312,623
shares
|
$694,023
0.0% of portfolio
|
Q3 2024
Reduced -0.0%
|
|
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
Aug 15, 2024 Q2 2024 |
308,691
shares
|
$685,294
0.01% of portfolio
|
Q2 2024
Added 31.85%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2024 Q3 2024 |
300,222
shares
|
$666,492
0.0% of portfolio
|
Q3 2024
Reduced 59.9%
|
|
|
Gsa Capital Partners LLP
London, X0 |
Nov 05, 2024 Q3 2024 |
271,774
shares
|
$603,338
0.04% of portfolio
|
Q3 2024
Added 368.9%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2024 Q3 2024 |
259,783
shares
|
$576,718
0.0% of portfolio
|
Q3 2024
Reduced 62.45%
|
|
|
Panagora Asset Management Inc
Boston, MA |
Nov 13, 2024 Q3 2024 |
233,209
shares
|
$517,723
0.0% of portfolio
|
Q3 2024
Reduced 1.28%
|
|
|
Los Angeles Capital Management LLC
|
Nov 04, 2024 Q3 2024 |
189,660
shares
|
$421,045
0.0% of portfolio
|
Q3 2024
Added 8.12%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2024 Q3 2024 |
186,060
shares
|
$413,053
0.0% of portfolio
|
Q2 2024
Added 10.22%
|