A detailed history of Federated Hermes, Inc. transactions in Mersana Therapeutics, Inc. stock. As of the latest transaction made, Federated Hermes, Inc. holds 183,744 shares of MRSN stock, worth $297,665. This represents 0.0% of its overall portfolio holdings.

Number of Shares
183,744
Previous 185,507 0.95%
Holding current value
$297,665
Previous $372,000 6.72%
% of portfolio
0.0%
Previous 0.0%

Shares

15 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 13, 2024

SELL
$1.23 - $2.25 $2,168 - $3,966
-1,763 Reduced 0.95%
183,744 $347,000
Q2 2024

Aug 08, 2024

BUY
$2.0 - $4.45 $370,662 - $824,722
185,331 Added 105301.7%
185,507 $372,000
Q1 2024

May 14, 2024

BUY
$2.16 - $5.94 $380 - $1,045
176 New
176 $0
Q3 2023

Nov 13, 2023

SELL
$1.06 - $3.91 $147,608 - $544,479
-139,253 Reduced 99.01%
1,392 $1,000
Q2 2023

Aug 14, 2023

BUY
$3.08 - $9.55 $433,186 - $1.34 Million
140,645 New
140,645 $462,000
Q2 2022

Aug 15, 2022

SELL
$2.84 - $5.0 $2.06 Million - $3.62 Million
-723,933 Closed
0 $0
Q1 2022

May 13, 2022

BUY
$3.74 - $6.63 $1.95 Million - $3.46 Million
521,350 Added 257.35%
723,933 $2.89 Million
Q4 2021

Feb 14, 2022

BUY
$5.48 - $9.86 $1.11 Million - $2 Million
202,583 New
202,583 $1.26 Million
Q1 2021

May 13, 2021

SELL
$15.31 - $26.52 $2,832 - $4,906
-185 Closed
0 $0
Q4 2020

Feb 12, 2021

SELL
$16.84 - $27.59 $4.69 Million - $7.68 Million
-278,330 Reduced 99.93%
185 $5,000
Q3 2020

Nov 12, 2020

BUY
$16.2 - $25.7 $2.67 Million - $4.23 Million
164,709 Added 144.73%
278,515 $5.19 Million
Q2 2020

Aug 13, 2020

BUY
$5.24 - $23.4 $265,133 - $1.18 Million
50,598 Added 80.05%
113,806 $2.66 Million
Q1 2020

May 13, 2020

BUY
$4.41 - $9.28 $278,712 - $586,496
63,200 Added 790000.0%
63,208 $369,000
Q4 2019

Feb 14, 2020

SELL
$1.45 - $6.73 $43 - $201
-30 Reduced 78.95%
8 $1,000
Q3 2019

Nov 14, 2019

BUY
$1.54 - $4.2 $58 - $159
38 New
38 $1,000

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $157M
  • Description
  • Mersana Therapeutics, Inc., a clinical stage biopharmaceutical company, develops antibody drug conjugates (ADC) for cancer patients with unmet need. It develops XMT-1592, a Dolasynthen ADC targeting NaPi2b-expressing tumor cells, which is in phase I clinical trial for the treatment of ovarian cancer and NSCLC adenocarcinoma. The company also dev...
More about MRSN
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