Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
4,992,318
Total 13F shares
88,302,299
Share change
+7,583,555
Total reported value
$407,955,031
Price per share
$4.62
Number of holders
121
Value change
+$36,774,738
Number of buys
64
Number of sells
54

Institutional Holders of Mersana Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MRSN) as of Q2 2022

As of 30 Jun 2022, Mersana Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MRSN) was held by 121 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 88,302,299 shares. The largest 10 holders included ORBIMED ADVISORS LLC, BlackRock Inc., Bain Capital Life Sciences Investors, LLC, Avoro Capital Advisors LLC, VANGUARD GROUP INC, MILLENNIUM MANAGEMENT LLC, Sarissa Capital Management LP, Rock Springs Capital Management LP, Bellevue Group AG, and Woodline Partners LP. This page lists 121 institutional shareholders reporting positions in this security for the Q2 2022 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.