AMERICAN INTERNATIONAL GROUP, INC. - MERSANA THERAPEUTICS INC ownership

MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 77 filers reported holding MERSANA THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN INTERNATIONAL GROUP, INC. ownership history of MERSANA THERAPEUTICS INC
ValueSharesWeighting
Q3 2023$66,700
-58.0%
52,520
+8.7%
0.00%
-100.0%
Q2 2023$158,900
-13.5%
48,298
+8.1%
0.00%0.0%
Q1 2023$183,594
-28.4%
44,670
+2.0%
0.00%
-50.0%
Q4 2022$256,557
-11.2%
43,781
+2.3%
0.00%0.0%
Q3 2022$289,000
+52.9%
42,793
+4.3%
0.00%
+100.0%
Q2 2022$189,000
+33.1%
41,017
+15.4%
0.00%0.0%
Q1 2022$142,000
-40.1%
35,533
-6.6%
0.00%0.0%
Q4 2021$237,000
-35.8%
38,034
-2.9%
0.00%
-50.0%
Q3 2021$369,000
-29.6%
39,172
+1.5%
0.00%0.0%
Q2 2021$524,000
+4.4%
38,588
+24.4%
0.00%0.0%
Q1 2021$502,000
-39.0%
31,025
+0.3%
0.00%
-33.3%
Q4 2020$823,000
+38.8%
30,944
-2.8%
0.00%0.0%
Q3 2020$593,000
-9.6%
31,832
+13.5%
0.00%0.0%
Q2 2020$656,000
+429.0%
28,051
+31.9%
0.00%
+200.0%
Q1 2020$124,000
-3.9%
21,260
-5.5%
0.00%
Q4 2019$129,000
+258.3%
22,488
-0.8%
0.00%
Q3 2019$36,000
-60.9%
22,677
-0.7%
0.00%
Q2 2019$92,000
+119.0%
22,837
+184.4%
0.00%
Q1 2019$42,000
+23.5%
8,030
-3.1%
0.00%
Q4 2018$34,000
-59.5%
8,291
-0.8%
0.00%
Q3 2018$84,000
-42.1%
8,354
+3.0%
0.00%
-100.0%
Q2 2018$145,000
+28.3%
8,113
+13.5%
0.00%
Q1 2018$113,000
+101.8%
7,151
+110.1%
0.00%
Q4 2017$56,0000.0%3,404
+5.4%
0.00%
Q3 2017$56,0003,2310.00%
Other shareholders
MERSANA THERAPEUTICS INC shareholders Q3 2019
NameSharesValueWeighting ↓
Bain Capital Life Sciences Investors, LLC 8,663,673$40,026,0004.69%
Opaleye Management Inc. 1,047,000$4,837,0002.18%
Sarissa Capital Management LP 4,299,297$19,863,0002.00%
Decheng Capital Management III (Cayman), LLC 904,268$4,178,0001.58%
SILVERARC CAPITAL MANAGEMENT, LLC 850,000$3,927,0001.21%
Orbimed Advisors 9,011,437$41,633,0000.75%
Avoro Capital Advisors LLC 7,550,000$34,881,0000.69%
Rock Springs Capital Management LP 4,075,958$18,831,0000.55%
Artal Group S.A. 2,200,000$10,164,0000.54%
DAFNA Capital Management LLC 406,763$1,879,0000.51%
View complete list of MERSANA THERAPEUTICS INC shareholders