A detailed history of Baker Bros. Advisors LP transactions in Mersana Therapeutics, Inc. stock. As of the latest transaction made, Baker Bros. Advisors LP holds 1,086,115 shares of MRSN stock, worth $1.98 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares
1,086,115
Previous 1,086,115 -0.0%
Holding current value
$1.98 Million
Previous $4.87 Million 55.13%
% of portfolio
0.03%
Previous 0.06%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2023

Aug 14, 2023

SELL
$3.08 - $9.55 $2.46 Million - $7.64 Million
-800,000 Reduced 42.42%
1,086,115 $3.57 Million
Q1 2023

May 15, 2023

BUY
$4.0 - $7.02 $7.54 Million - $13.2 Million
1,886,115 New
1,886,115 $7.75 Million

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $177M
  • 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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