Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
4,992,318
Total 13F shares
16,970,149
Share change
+16,970,149
Total reported value
$236,408,000
Price per share
$13.97
Number of holders
29
Value change
+$236,408,000
Number of buys
29

Institutional Holders of Mersana Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MRSN) as of Q2 2017

As of 30 Jun 2017, Mersana Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MRSN) was held by 29 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,970,149 shares. The largest 10 holders included NEA Management Company, LLC, WELLINGTON MANAGEMENT GROUP LLP, FMR LLC, Rock Springs Capital Management LP, ProQuest Associates IV LLC, RHO CAPITAL PARTNERS INC, ArrowMark Colorado Holdings LLC, JPMORGAN CHASE & CO, SCOPIA CAPITAL MANAGEMENT LP, and Alyeska Investment Group, L.P.. This page lists 29 institutional shareholders reporting positions in this security for the Q2 2017 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.