Parallax Volatility Advisers, L.P. - MERSANA THERAPEUTICS INC ownership

MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 113 filers reported holding MERSANA THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 1.35 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of MERSANA THERAPEUTICS INC
ValueSharesWeighting
Q3 2021$859,000
-39.0%
91,100
+4.6%
0.00%0.0%
Q1 2021$1,409,000
-66.6%
87,100
-61.5%
0.00%
-66.7%
Q3 2020$4,214,000
+35016.7%
226,305
+29834.5%
0.00%
Q4 2017$12,0007560.00%
Other shareholders
MERSANA THERAPEUTICS INC shareholders Q3 2021
NameSharesValueWeighting ↓
SILVERARC CAPITAL MANAGEMENT, LLC 5,000,000$6,350,0001.92%
VR Adviser, LLC 11,328,000$14,386,5601.51%
Bain Capital Life Sciences Investors, LLC 8,663,673$11,002,8651.23%
Affinity Asset Advisors, LLC 2,850,000$3,619,5001.02%
EcoR1 Capital, LLC 19,364,688$24,593,1540.83%
Altium Capital Management LP 1,059,136$1,345,1030.70%
5AM Venture Management, LLC 1,305,000$1,657,3500.48%
Decheng Capital Management III (Cayman), LLC 904,268$1,148,4200.38%
COMMODORE CAPITAL LP 2,244,378$2,850,3600.33%
Philosophy Capital Management LLC 2,342,634$2,975,1450.32%
View complete list of MERSANA THERAPEUTICS INC shareholders