Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2023

Nov 14, 2023

SELL
$1.06 - $3.91 $848 - $3,128
-800 Reduced 0.02%
5,218,625 $6.63 Million
Q2 2023

Aug 14, 2023

BUY
$3.08 - $9.55 $2.83 Million - $8.78 Million
919,806 Added 21.39%
5,219,425 $17.2 Million
Q1 2023

May 15, 2023

BUY
$4.0 - $7.02 $68,076 - $119,473
17,019 Added 0.4%
4,299,619 $17.7 Million
Q4 2022

Feb 14, 2023

BUY
$5.65 - $7.86 $1.13 Million - $1.57 Million
200,000 Added 4.9%
4,282,600 $25.1 Million
Q3 2022

Nov 14, 2022

BUY
$4.63 - $8.0 $867,662 - $1.5 Million
187,400 Added 4.81%
4,082,600 $27.6 Million
Q2 2022

Aug 11, 2022

SELL
$2.84 - $5.0 $166,992 - $294,000
-58,800 Reduced 1.49%
3,895,200 $18 Million
Q1 2022

May 13, 2022

SELL
$3.74 - $6.63 $785,400 - $1.39 Million
-210,000 Reduced 5.04%
3,954,000 $15.8 Million
Q4 2021

Feb 10, 2022

SELL
$5.48 - $9.86 $531,560 - $956,420
-97,000 Reduced 2.28%
4,164,000 $25.9 Million
Q3 2021

Nov 12, 2021

BUY
$8.56 - $14.47 $11.3 Million - $19.1 Million
1,320,000 Added 44.88%
4,261,000 $40.2 Million
Q2 2021

Aug 12, 2021

BUY
$13.28 - $18.07 $1.21 Million - $1.64 Million
90,990 Added 3.19%
2,941,000 $39.9 Million
Q1 2021

May 12, 2021

BUY
$15.31 - $26.52 $14.1 Million - $24.5 Million
924,000 Added 47.97%
2,850,010 $46.1 Million
Q4 2020

Feb 16, 2021

BUY
$16.84 - $27.59 $32.4 Million - $53.1 Million
1,926,010 New
1,926,010 $51.3 Million

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
Track This Portfolio

Track Bellevue Group Ag Portfolio

Follow Bellevue Group Ag and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Bellevue Group Ag, based on Form 13F filings with the SEC.

News

Stay updated on Bellevue Group Ag with notifications on news.