Latest Institutional Purchases of Mersana Therapeutics, Inc. (MRSN)
This list provides information on the latest institutional transactions involving Mersana Therapeutics, Inc. (MRSN) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 08, 2024
Q4 2023
|
Foundations Investment Advisors, LLC
|
BUY
|
- |
102KNew |
$113K - $239K
|
102K
$208K
|
|
|
Feb 14, 2024
Q4 2023
|
Amundi
Paris, I0 |
BUY
|
- |
95.5KNew |
$106K - $224K
|
95.5K
$195K
|
|
|
Feb 14, 2024
Q4 2023
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
76.7KNew |
$85.1K - $179K
|
76.7K
$156K
|
|
|
Feb 14, 2024
Q4 2023
|
Man Group PLC
London, X0 |
BUY
|
- |
44.6KNew |
$49.5K - $104K
|
44.6K
$91K
|
|
|
Feb 14, 2024
Q4 2023
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
18.6K+ 74.16% |
$20.7K - $43.5K
|
43.7K
$89.1K
|
|
|
Feb 14, 2024
Q4 2023
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
11.9KNew |
$13.2K - $27.8K
|
11.9K
$24.3K
|
|
|
Feb 14, 2024
Q4 2023
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
10.9KNew |
$12.1K - $25.6K
|
10.9K
$22.3K
|
|
|
Jan 08, 2024
Q4 2023
|
Harbor Capital Advisors, Inc.
|
BUY
|
- |
10.4K+ 28.09% |
$11.6K - $24.4K
|
47.5K
$96.8K
|
|
|
Feb 14, 2024
Q4 2023
|
Point72 Middle East Fze
Stamford, CT |
BUY
|
- |
1.17K+ 4.79% |
$1.3K - $2.73K
|
25.5K
$52K
|
|
|
Feb 09, 2024
Q4 2023
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
200New |
$222 - $468
|
200
$408
|
|
|
Feb 09, 2024
Q4 2023
|
Advisory Services Network, LLC
|
BUY
|
- |
100New |
$111 - $234
|
100
$204
|
|
|
Feb 14, 2024
Q4 2023
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
1New |
$1.11 - $2.34
|
1
$2.04
|
|
| Q3 2023 | |||||||
|
Nov 14, 2023
Q3 2023
|
Eco R1 Capital, LLC
San Francisco, CA |
BUY
|
- |
19.4MNew |
$20.5M - $75.7M
|
19.4M
$39.5M
|
|
|
Nov 14, 2023
Q3 2023
|
Vr Adviser, LLC
New York, NY |
BUY
|
- |
11.3MNew |
$12M - $44.3M
|
11.3M
$23.1M
|
|
|
Nov 14, 2023
Q3 2023
|
Commodore Capital LP
New York, NY |
BUY
|
- |
2.24MNew |
$2.38M - $8.78M
|
2.24M
$4.58M
|
|
|
Nov 14, 2023
Q3 2023
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
1.87M+ 1205.02% |
$1.98M - $7.3M
|
2.02M
$4.12M
|
|
|
Nov 14, 2023
Q3 2023
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
- |
1.53M+ 3059.54% |
$1.62M - $5.98M
|
1.58M
$3.22M
|
|
|
Nov 14, 2023
Q3 2023
|
Altium Capital Management LP
New York, NY |
BUY
|
- |
1.06MNew |
$1.12M - $4.14M
|
1.06M
$2.16M
|
|
|
Nov 14, 2023
Q3 2023
|
Newtyn Management, LLC
New York, NY |
BUY
|
- |
700KNew |
$742K - $2.74M
|
700K
$1.43M
|
|
|
Nov 13, 2023
Q3 2023
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
BUY
|
- |
378K+ 1743.32% |
$401K - $1.48M
|
400K
$816K
|
|
|
Nov 14, 2023
Q3 2023
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
331K+ 3296.96% |
$350K - $1.29M
|
341K
$695K
|
|
|
Nov 14, 2023
Q3 2023
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
21.8KNew |
$23.1K - $85.2K
|
21.8K
$44.4K
|
|
|
Nov 14, 2023
Q3 2023
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
13.6K+ 390.08% |
$14.4K - $53K
|
17K
$34.8K
|
|
|
Nov 14, 2023
Q3 2023
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
11.8KNew |
$12.6K - $46.3K
|
11.8K
$24.2K
|
|
|
Nov 14, 2023
Q3 2023
|
Alps Advisors Inc
Denver, CO |
BUY
|
- |
4.84K+ 5.76% |
$5.13K - $18.9K
|
88.9K
$181K
|
|
|
Nov 13, 2023
Q3 2023
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
BUY
|
- |
2.83K+ 40.03% |
$3K - $11.1K
|
9.9K
$20.2K
|
|
|
Oct 31, 2023
Q3 2023
|
Teacher Retirement System Of Texas
Austin, TX |
BUY
|
- |
1.88K+ 8.47% |
$1.99K - $7.35K
|
24.1K
$49.1K
|
|
|
May 21, 2024
Q3 2023
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
BUY
|
- |
1.6K+ 106.47% |
$1.69K - $6.24K
|
3.1K
$6.31K
|
|
|
Nov 06, 2023
Q3 2023
|
Arizona State Retirement System
|
BUY
|
- |
1.45K+ 6.31% |
$1.54K - $5.67K
|
24.4K
$49.8K
|
|
|
Oct 10, 2023
Q3 2023
|
Fny Investment Advisers, LLC
|
BUY
|
- |
1.1KNew |
$1.17K - $4.3K
|
1.1K
$2.24K
|
|
|
Nov 14, 2023
Q3 2023
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
33+ 0.11% |
$35 - $129
|
30.6K
$62.5K
|
|
|
Oct 10, 2023
Q3 2023
|
Fny Investment Advisers, LLC
|
BUY
|
PUT |
1+ 10.0% |
$1.06 - $3.91
|
11
$22.4
|
|
| Q2 2023 | |||||||
|
Aug 14, 2023
Q2 2023
|
Logos Global Management LP
San Francisco, CA |
BUY
|
- |
2.8MNew |
$8.62M - $26.7M
|
2.8M
$5.71M
|
|
|
Aug 14, 2023
Q2 2023
|
Redmile Group, LLC
San Francisco, CA |
BUY
|
- |
1.7MNew |
$5.23M - $16.2M
|
1.7M
$3.47M
|
|
|
Aug 11, 2023
Q2 2023
|
Artal Group S.A.
Luxembourg, N4 |
BUY
|
- |
814K+ 36.73% |
$2.51M - $7.77M
|
3.03M
$6.18M
|
|
|
Aug 14, 2023
Q2 2023
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
637K+ 196.11% |
$1.96M - $6.09M
|
962K
$1.96M
|
|
|
Aug 14, 2023
Q2 2023
|
Rtw Investments, LP
New York, NY |
BUY
|
- |
615KNew |
$1.89M - $5.87M
|
615K
$1.25M
|
|
|
Aug 14, 2023
Q2 2023
|
First Manhattan CO
New York, NY |
BUY
|
- |
570KNew |
$1.75M - $5.44M
|
570K
$1.16M
|
|
|
Aug 14, 2023
Q2 2023
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
500KNew |
$1.54M - $4.78M
|
500K
$1.02M
|
|
|
Aug 14, 2023
Q2 2023
|
Tri Locum Partners LP
New York, NY |
BUY
|
- |
428KNew |
$1.32M - $4.09M
|
428K
$874K
|
|
|
Aug 14, 2023
Q2 2023
|
Ubs Oconnor LLC
Chicago, IL |
BUY
|
CALL |
415KNew |
$1.28M - $3.96M
|
415K
$847K
|
|
|
Aug 14, 2023
Q2 2023
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
BUY
|
- |
408K+ 3840.89% |
$1.26M - $3.9M
|
419K
$854K
|
|
|
Aug 14, 2023
Q2 2023
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
357K+ 10.39% |
$1.1M - $3.41M
|
3.79M
$7.73M
|
|
|
Aug 14, 2023
Q2 2023
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
CALL |
248KNew |
$765K - $2.37M
|
248K
$507K
|
|
|
Aug 14, 2023
Q2 2023
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
- |
149KNew |
$459K - $1.42M
|
149K
$304K
|
|
|
Aug 14, 2023
Q2 2023
|
Lion Point Capital, LP
New York, NY |
BUY
|
CALL |
146KNew |
$450K - $1.39M
|
146K
$298K
|
|
|
Aug 14, 2023
Q2 2023
|
J. Goldman & CO LP
New York, NY |
BUY
|
CALL |
135KNew |
$416K - $1.29M
|
135K
$275K
|
|
|
Aug 14, 2023
Q2 2023
|
5 Am Venture Management, LLC
San Francisco, CA |
BUY
|
- |
120K+ 10.13% |
$370K - $1.15M
|
1.31M
$2.66M
|
|
|
Aug 14, 2023
Q2 2023
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
CALL |
111KNew |
$341K - $1.06M
|
111K
$226K
|
|
|
Aug 14, 2023
Q2 2023
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
101KNew |
$310K - $961K
|
101K
$205K
|
|