A detailed history of Sphera Funds Management Ltd. transactions in Mersana Therapeutics, Inc. stock. As of the latest transaction made, Sphera Funds Management Ltd. holds 690,272 shares of MRSN stock, worth $365,844. This represents 0.2% of its overall portfolio holdings.

Number of Shares
690,272
Holding current value
$365,844
% of portfolio
0.2%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 14, 2025

BUY
$1.42 - $2.68 $980,186 - $1.85 Million
690,272 New
690,272 $987,000
Q2 2023

Aug 14, 2023

BUY
$3.08 - $9.55 $1.26 Million - $3.9 Million
407,941 Added 3840.89%
418,562 $1.38 Million
Q1 2023

May 15, 2023

BUY
$4.0 - $7.02 $42,484 - $74,559
10,621 New
10,621 $43,000
Q4 2019

Feb 13, 2020

SELL
$1.45 - $6.73 $290,000 - $1.35 Million
-200,000 Closed
0 $0
Q1 2019

May 15, 2019

BUY
$3.51 - $7.3 $702,000 - $1.46 Million
200,000 New
200,000 $1.05 Million

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $51.5M
  • 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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