Latest Institutional Transactions on Mersana Therapeutics, Inc. (MRSN)
This table provides information on the latest institutional transactions involving Mersana Therapeutics, Inc. (MRSN) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2024
Q4 2023
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
11.9KNew |
$13.2K - $27.8K
|
11.9K
$23.6K
|
|
|
Feb 14, 2024
Q4 2023
|
Point72 Middle East Fze
Stamford, CT |
BUY
|
- |
1.17K+ 4.79% |
$1.3K - $2.73K
|
25.5K
$50.5K
|
|
|
Feb 14, 2024
Q4 2023
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
1New |
$1.11 - $2.34
|
1
$1.98
|
|
|
Feb 09, 2024
Q4 2023
|
Advisory Services Network, LLC
|
BUY
|
- |
100New |
$111 - $234
|
100
$198
|
|
|
Feb 09, 2024
Q4 2023
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
200New |
$222 - $468
|
200
$396
|
|
|
Feb 08, 2024
Q4 2023
|
Foundations Investment Advisors, LLC
|
BUY
|
- |
102KNew |
$113K - $239K
|
102K
$202K
|
|
|
Jan 08, 2024
Q4 2023
|
Harbor Capital Advisors, Inc.
|
BUY
|
- |
10.4K+ 28.09% |
$11.6K - $24.4K
|
47.5K
$94K
|
|
| Q3 2023 | |||||||
|
May 21, 2024
Q3 2023
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
BUY
|
- |
1.6K+ 106.47% |
$1.69K - $6.24K
|
3.1K
$6.13K
|
|
|
Nov 14, 2023
Q3 2023
|
Eco R1 Capital, LLC
San Francisco, CA |
BUY
|
- |
19.4MNew |
$20.5M - $75.7M
|
19.4M
$38.3M
|
|
|
Nov 14, 2023
Q3 2023
|
Newtyn Management, LLC
New York, NY |
BUY
|
- |
700KNew |
$742K - $2.74M
|
700K
$1.39M
|
|
|
Nov 14, 2023
Q3 2023
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
1.87M+ 1205.02% |
$1.98M - $7.3M
|
2.02M
$4M
|
|
|
Nov 14, 2023
Q3 2023
|
Bellevue Group Ag
Kuesnacht, V8 |
SELL
|
- |
-800- 0.02% |
$848 - $3.13K
|
5.22M
$10.3M
|
|
|
Nov 14, 2023
Q3 2023
|
Alps Advisors Inc
Denver, CO |
BUY
|
- |
4.84K+ 5.76% |
$5.13K - $18.9K
|
88.9K
$176K
|
|
|
Nov 14, 2023
Q3 2023
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
11.8KNew |
$12.6K - $46.3K
|
11.8K
$23.5K
|
|
|
Nov 14, 2023
Q3 2023
|
Dafna Capital Management LLC
Los Angeles, CA |
SELL
|
- |
-76.8K- 9.47% |
$81.4K - $300K
|
734K
$1.45M
|
|
|
Nov 14, 2023
Q3 2023
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
331K+ 3296.96% |
$350K - $1.29M
|
341K
$674K
|
|
|
Nov 14, 2023
Q3 2023
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
33+ 0.11% |
$35 - $129
|
30.6K
$60.7K
|
|
|
Nov 14, 2023
Q3 2023
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
21.8KNew |
$23.1K - $85.2K
|
21.8K
$43.1K
|
|
|
Nov 14, 2023
Q3 2023
|
Vr Adviser, LLC
New York, NY |
BUY
|
- |
11.3MNew |
$12M - $44.3M
|
11.3M
$22.4M
|
|
|
Nov 14, 2023
Q3 2023
|
Commodore Capital LP
New York, NY |
BUY
|
- |
2.24MNew |
$2.38M - $8.78M
|
2.24M
$4.44M
|
|
|
Nov 14, 2023
Q3 2023
|
Sarissa Capital Management LP
Greenwich, CT |
SELL
|
- |
-2.08M- 79.11% |
$2.21M - $8.14M
|
550K
$1.09M
|
|
|
Nov 14, 2023
Q3 2023
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
- |
1.53M+ 3059.54% |
$1.62M - $5.98M
|
1.58M
$3.13M
|
|
|
Nov 14, 2023
Q3 2023
|
Altium Capital Management LP
New York, NY |
BUY
|
- |
1.06MNew |
$1.12M - $4.14M
|
1.06M
$2.1M
|
|
|
Nov 14, 2023
Q3 2023
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
13.6K+ 390.08% |
$14.4K - $53K
|
17K
$33.7K
|
|
|
Nov 13, 2023
Q3 2023
|
Credit Suisse Ag
Zurich, V8 |
SELL
|
- |
-19.4K- 13.06% |
$20.6K - $75.8K
|
129K
$256K
|
|
|
Nov 13, 2023
Q3 2023
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
BUY
|
- |
2.83K+ 40.03% |
$3K - $11.1K
|
9.9K
$19.6K
|
|
|
Nov 13, 2023
Q3 2023
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
BUY
|
- |
378K+ 1743.32% |
$401K - $1.48M
|
400K
$792K
|
|
|
Nov 07, 2023
Q3 2023
|
Virtus ETF Advisers LLC
New York, NY |
SELL
|
- |
-1.03K- 9.03% |
$1.09K - $4.02K
|
10.4K
$20.5K
|
|
|
Nov 06, 2023
Q3 2023
|
Arizona State Retirement System
|
BUY
|
- |
1.45K+ 6.31% |
$1.54K - $5.67K
|
24.4K
$48.4K
|
|
|
Oct 31, 2023
Q3 2023
|
Teacher Retirement System Of Texas
Austin, TX |
BUY
|
- |
1.88K+ 8.47% |
$1.99K - $7.35K
|
24.1K
$47.7K
|
|
|
Oct 10, 2023
Q3 2023
|
Fny Investment Advisers, LLC
|
BUY
|
PUT |
1+ 10.0% |
$1.06 - $3.91
|
11
$21.8
|
|
|
Oct 10, 2023
Q3 2023
|
Fny Investment Advisers, LLC
|
BUY
|
- |
1.1KNew |
$1.17K - $4.3K
|
1.1K
$2.18K
|
|
| Q2 2023 | |||||||
|
Aug 14, 2023
Q2 2023
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
357K+ 10.39% |
$1.1M - $3.41M
|
3.79M
$7.5M
|
|
|
Aug 14, 2023
Q2 2023
|
5 Am Venture Management, LLC
San Francisco, CA |
BUY
|
- |
120K+ 10.13% |
$370K - $1.15M
|
1.31M
$2.58M
|
|
|
Aug 14, 2023
Q2 2023
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
2.87K+ 9.56% |
$8.85K - $27.4K
|
32.9K
$65.2K
|
|
|
Aug 14, 2023
Q2 2023
|
Delphia (Usa) Inc.
Toronto, A6 |
SELL
|
- |
-7.37K- 30.26% |
$22.7K - $70.4K
|
17K
$33.6K
|
|
|
Aug 14, 2023
Q2 2023
|
Great Point Partners LLC
Greenwich, CT |
BUY
|
CALL |
70KNew |
$216K - $669K
|
70K
$139K
|
|
|
Aug 14, 2023
Q2 2023
|
Lion Point Capital, LP
New York, NY |
BUY
|
CALL |
146KNew |
$450K - $1.39M
|
146K
$289K
|
|
|
Aug 14, 2023
Q2 2023
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
CALL |
248KNew |
$765K - $2.37M
|
248K
$492K
|
|
|
Aug 14, 2023
Q2 2023
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
BUY
|
- |
408K+ 3840.89% |
$1.26M - $3.9M
|
419K
$829K
|
|
|
Aug 14, 2023
Q2 2023
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
CALL |
50KNew |
$154K - $478K
|
50K
$99K
|
|
|
Aug 14, 2023
Q2 2023
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
CALL |
54.8KNew |
$169K - $523K
|
54.8K
$109K
|
|
|
Aug 14, 2023
Q2 2023
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
1.7KNew |
$5.24K - $16.2K
|
1.7K
$3.37K
|
|
|
Aug 14, 2023
Q2 2023
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
637K+ 196.11% |
$1.96M - $6.09M
|
962K
$1.91M
|
|
|
Aug 14, 2023
Q2 2023
|
First Manhattan CO
New York, NY |
BUY
|
- |
570KNew |
$1.75M - $5.44M
|
570K
$1.13M
|
|
|
Aug 14, 2023
Q2 2023
|
Thrivent Financial For Lutherans
Minneapolis, MN |
SELL
|
- |
-2.85K- 4.68% |
$8.77K - $27.2K
|
58.1K
$115K
|
|
|
Aug 14, 2023
Q2 2023
|
Logos Global Management LP
San Francisco, CA |
BUY
|
- |
2.8MNew |
$8.62M - $26.7M
|
2.8M
$5.54M
|
|
|
Aug 14, 2023
Q2 2023
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
CALL |
111KNew |
$341K - $1.06M
|
111K
$219K
|
|
|
Aug 14, 2023
Q2 2023
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
500KNew |
$1.54M - $4.78M
|
500K
$990K
|
|
|
Aug 14, 2023
Q2 2023
|
J. Goldman & CO LP
New York, NY |
BUY
|
CALL |
135KNew |
$416K - $1.29M
|
135K
$267K
|
|