Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
4,992,318
Total 13F shares
116,077,343
Share change
+2,037,879
Total reported value
$219,445,253
Put/Call ratio
196%
Price per share
$1.89
Number of holders
115
Value change
+$3,272,082
Number of buys
47
Number of sells
49

Institutional Holders of Mersana Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MRSN) as of Q3 2024

As of 30 Sep 2024, Mersana Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MRSN) was held by 115 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 116,077,343 shares. The largest 10 holders included EcoR1 Capital, LLC, Nextech Invest Ltd., VR Adviser, LLC, Bain Capital Life Sciences Investors, LLC, BlackRock, Inc., VANGUARD GROUP INC, CITADEL ADVISORS LLC, Rock Springs Capital Management LP, STATE STREET CORP, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 115 institutional shareholders reporting positions in this security for the Q3 2024 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.