CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM - MERSANA THERAPEUTICS INC ownership

MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 140 filers reported holding MERSANA THERAPEUTICS INC in Q3 2020. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.

Quarter-by-quarter ownership
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ownership history of MERSANA THERAPEUTICS INC
ValueSharesWeighting
Q3 2023$125,678
-63.7%
98,959
-6.1%
0.00%
Q2 2023$346,588
-19.3%
105,346
+0.8%
0.00%
-100.0%
Q1 2023$429,622
-29.8%
104,531
+0.1%
0.00%0.0%
Q4 2022$612,212
-11.5%
104,473
+2.1%
0.00%0.0%
Q3 2022$692,000
+47.2%
102,344
+0.6%
0.00%0.0%
Q2 2022$470,000
+46.4%
101,735
+26.6%
0.00%
Q1 2022$321,000
-40.9%
80,349
-7.9%
0.00%
-100.0%
Q4 2021$543,000
-31.2%
87,246
+4.2%
0.00%0.0%
Q3 2021$789,000
-38.8%
83,710
-11.8%
0.00%
-50.0%
Q2 2021$1,289,000
-0.8%
94,917
+18.2%
0.00%0.0%
Q1 2021$1,299,000
-39.4%
80,270
-0.4%
0.00%
-33.3%
Q4 2020$2,144,000
-30.7%
80,560
-51.5%
0.00%
-40.0%
Q3 2020$3,092,000
+91.1%
166,060
+140.1%
0.01%
+66.7%
Q2 2020$1,618,000
+396.3%
69,156
+23.6%
0.00%
+200.0%
Q1 2020$326,000
+2.8%
55,932
+1.2%
0.00%0.0%
Q4 2019$317,000
+264.4%
55,2930.0%0.00%
Q3 2019$87,000
-61.2%
55,2930.0%0.00%
Q2 2019$224,000
+124.0%
55,293
+190.1%
0.00%
Q1 2019$100,000
+28.2%
19,0580.0%0.00%
Q4 2018$78,000
-59.2%
19,0580.0%0.00%
Q3 2018$191,000
-43.8%
19,0580.0%0.00%
-100.0%
Q2 2018$340,000
+26.4%
19,058
+11.9%
0.00%0.0%
Q1 2018$269,000
+99.3%
17,035
+107.7%
0.00%
Q4 2017$135,000
-4.9%
8,2000.0%0.00%
Q3 2017$142,0008,2000.00%
Other shareholders
MERSANA THERAPEUTICS INC shareholders Q3 2020
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