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 |
|---|---|---|---|---|---|---|---|
|
Jul 18, 2023
Q2 2023
|
Allworth Financial LP
|
BUY
|
- |
5.06KNew |
$15.6K - $48.3K
|
5.06K
$1.57K
|
|
|
Aug 11, 2023
Q2 2023
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
- |
5KNew |
$15.4K - $47.8K
|
5K
$1.55K
|
|
|
Aug 08, 2023
Q2 2023
|
Belvedere Trading LLC
|
BUY
|
PUT |
3.1KNew |
$9.55K - $29.6K
|
3.1K
$961
|
|
|
Aug 14, 2023
Q2 2023
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
2.87K+ 9.56% |
$8.85K - $27.4K
|
32.9K
$10.2K
|
|
|
Jul 18, 2023
Q2 2023
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
2.85K+ 155.79% |
$8.78K - $27.2K
|
4.68K
$1.45K
|
|
|
Aug 14, 2023
Q2 2023
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
1.7KNew |
$5.24K - $16.2K
|
1.7K
$527
|
|
|
Aug 11, 2023
Q2 2023
|
Hap Trading, LLC
New York, NY |
BUY
|
CALL |
300+ 0.08% |
$924 - $2.87K
|
390K
$121K
|
|
|
Aug 11, 2023
Q2 2023
|
Martingale Asset Management L P
Boston, MA |
BUY
|
- |
4+ 0.03% |
$12.3 - $38.2
|
12.1K
$3.76K
|
|
| Q1 2023 | |||||||
|
May 15, 2023
Q1 2023
|
Braidwell LP
Stamford, CT |
BUY
|
- |
1.49M+ 80.16% |
$5.97M - $10.5M
|
3.36M
$1.04M
|
|
|
Jun 03, 2024
Q1 2023
|
Vontobel Holding Ltd.
|
BUY
|
- |
343KNew |
$1.37M - $2.41M
|
343K
$106K
|
|
|
May 12, 2023
Q1 2023
|
Sectoral Asset Management Inc
Montreal, A8 |
BUY
|
- |
343KNew |
$1.37M - $2.41M
|
343K
$106K
|
|
|
May 10, 2023
Q1 2023
|
Tekla Capital Management LLC
|
BUY
|
- |
162KNew |
$650K - $1.14M
|
162K
$50.3K
|
|
|
May 12, 2023
Q1 2023
|
Hap Trading, LLC
New York, NY |
BUY
|
- |
89.6KNew |
$358K - $629K
|
89.6K
$27.8K
|
|
|
May 01, 2023
Q1 2023
|
Cm Wealth Advisors LLC
Beachwood, OH |
BUY
|
- |
45.4KNew |
$181K - $318K
|
45.4K
$14.1K
|
|
|
May 11, 2023
Q1 2023
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
30.4K+ 50.58% |
$122K - $213K
|
90.5K
$28.1K
|
|
|
Jun 13, 2024
Q1 2023
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
20.5KNew |
$82K - $144K
|
20.5K
$6.36K
|
|
|
Feb 12, 2025
Q1 2023
|
Bit Capital Gmb H
Berlin, 2M |
BUY
|
- |
16.9KNew |
$67.7K - $119K
|
16.9K
$5.25K
|
|
|
May 15, 2023
Q1 2023
|
Nebula Research & Development LLC
New York, NY |
BUY
|
- |
15.7KNew |
$62.8K - $110K
|
15.7K
$4.87K
|
|
|
May 03, 2023
Q1 2023
|
Tci Wealth Advisors, Inc.
|
BUY
|
- |
986New |
$3.94K - $6.92K
|
986
$306
|
|
|
May 11, 2023
Q1 2023
|
Quadrant Capital Group LLC
Cincinnati, OH |
BUY
|
- |
116New |
$464 - $814
|
116
$36
|
|
|
May 20, 2024
Q1 2023
|
Parallel Advisors, LLC
|
BUY
|
- |
78New |
$312 - $548
|
78
$24.2
|
|
| Q4 2022 | |||||||
|
Feb 14, 2023
Q4 2022
|
Bank Of New York Mellon Corp
New York, NY |
BUY
|
- |
368KNew |
$2.08M - $2.89M
|
368K
$114K
|
|
|
Feb 14, 2023
Q4 2022
|
Lmr Partners LLP
London, X0 |
BUY
|
- |
350K+ 233.33% |
$1.98M - $2.75M
|
500K
$155K
|
|
|
Feb 13, 2023
Q4 2022
|
Alpha Paradigm Partners, LLC
Chicago, IL |
BUY
|
- |
58.6KNew |
$331K - $460K
|
58.6K
$18.2K
|
|
|
Sep 15, 2023
Q4 2022
|
Oversea Chinese Banking Corp LTD
Great Eastern Centre, U0 |
BUY
|
- |
42.5KNew |
$240K - $334K
|
42.5K
$13.2K
|
|
|
Feb 09, 2023
Q4 2022
|
Citigroup Inc
|
BUY
|
PUT |
40KNew |
$226K - $314K
|
40K
$12.4K
|
|
|
Feb 13, 2023
Q4 2022
|
Boulder Hill Capital Management LP
New York, NY |
BUY
|
- |
23KNew |
$130K - $181K
|
23K
$7.13K
|
|
|
Feb 10, 2023
Q4 2022
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
21.9K+ 96.84% |
$124K - $172K
|
44.6K
$13.8K
|
|
|
Feb 08, 2023
Q4 2022
|
Raymond James & Associates
St Petersburg, FL |
BUY
|
- |
19.4KNew |
$110K - $153K
|
19.4K
$6.02K
|
|
|
Feb 14, 2023
Q4 2022
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
14.2K+ 16.07% |
$80.2K - $112K
|
103K
$31.8K
|
|
|
Feb 13, 2023
Q4 2022
|
Pictet Asset Management Sa
Geneva 73, V8 |
BUY
|
- |
11.5KNew |
$64.9K - $90.3K
|
11.5K
$3.56K
|
|
|
Feb 14, 2023
Q4 2022
|
Harvest Investment Services, LLC
|
BUY
|
- |
4.57K+ 8.3% |
$25.8K - $35.9K
|
59.6K
$18.5K
|
|
|
Feb 14, 2023
Q4 2022
|
Fred Alger Management, LLC
New York, NY |
BUY
|
- |
4.56K+ 1.22% |
$25.7K - $35.8K
|
378K
$117K
|
|
|
Feb 14, 2023
Q4 2022
|
Dorsey Wright & Associates
|
BUY
|
- |
2.99KNew |
$16.9K - $23.5K
|
2.99K
$926
|
|
|
Feb 13, 2023
Q4 2022
|
Hillsdale Investment Management Inc.
Toronto, A6 |
BUY
|
- |
2.7K+ 0.39% |
$15.3K - $21.2K
|
693K
$215K
|
|
|
Feb 14, 2023
Q4 2022
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
500New |
$2.83K - $3.93K
|
500
$155
|
|
|
Feb 15, 2023
Q4 2022
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
225New |
$1.27K - $1.77K
|
225
$69.8
|
|
|
Feb 06, 2023
Q4 2022
|
Daiwa Securities Group Inc.
Tokyo, M0 |
BUY
|
- |
155+ 63.01% |
$876 - $1.22K
|
401
$124
|
|
| Q3 2022 | |||||||
|
Nov 14, 2022
Q3 2022
|
Resolute Capital Asset Partners LLC
Denver, CO |
BUY
|
- |
100KNew |
$463K - $800K
|
100K
$31K
|
|
|
Nov 14, 2022
Q3 2022
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
34.8KNew |
$161K - $278K
|
34.8K
$10.8K
|
|
|
Nov 14, 2022
Q3 2022
|
Ergoteles LLC
New York, NY |
BUY
|
- |
32.2KNew |
$149K - $257K
|
32.2K
$9.97K
|
|
|
Nov 14, 2022
Q3 2022
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
BUY
|
- |
13.3K+ 147.01% |
$61.5K - $106K
|
22.3K
$6.92K
|
|
|
Nov 14, 2022
Q3 2022
|
Cipher Capital LP
New York, NY |
BUY
|
- |
12.1KNew |
$55.8K - $96.5K
|
12.1K
$3.74K
|
|
|
Nov 14, 2022
Q3 2022
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
12KNew |
$55.4K - $95.7K
|
12K
$3.71K
|
|
|
Nov 14, 2022
Q3 2022
|
Cornercap Investment Counsel Inc
Atlanta, GA |
BUY
|
- |
2.16K+ 5.33% |
$9.98K - $17.2K
|
42.6K
$13.2K
|
|
|
Nov 10, 2022
Q3 2022
|
Lindbrook Capital, LLC
|
BUY
|
- |
445New |
$2.06K - $3.56K
|
445
$138
|
|
|
Nov 04, 2022
Q3 2022
|
Rho Capital Partners Inc
|
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q2 2022 | |||||||
|
Aug 15, 2022
Q2 2022
|
Bain Capital Life Sciences Investors, LLC
Boston, MA |
BUY
|
- |
2.14M+ 32.84% |
$6.08M - $10.7M
|
8.66M
$2.69M
|
|
|
Aug 15, 2022
Q2 2022
|
Caxton Associates LP
New York, NY |
BUY
|
- |
47.9KNew |
$136K - $240K
|
47.9K
$14.9K
|
|
|
Aug 12, 2022
Q2 2022
|
Partners Group Holding Ag
Baar Zug, V8 |
BUY
|
- |
37.5KNew |
$106K - $187K
|
37.5K
$11.6K
|
|