BlackRock Inc. - MERSANA THERAPEUTICS INC ownership

MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 129 filers reported holding MERSANA THERAPEUTICS INC in Q2 2022. The put-call ratio across all filers is 297.00 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of MERSANA THERAPEUTICS INC
ValueSharesWeighting
Q3 2023$10,125,278
-61.4%
7,972,660
+0.1%
0.00%
-100.0%
Q2 2023$26,201,501
-14.7%
7,963,982
+6.6%
0.00%0.0%
Q1 2023$30,717,406
-30.0%
7,473,822
-0.2%
0.00%0.0%
Q4 2022$43,902,704
-8.4%
7,491,929
+5.7%
0.00%
-50.0%
Q3 2022$47,916,000
+16.8%
7,088,087
-20.2%
0.00%
+100.0%
Q2 2022$41,030,000
+34.8%
8,881,019
+16.5%
0.00%0.0%
Q1 2022$30,427,000
-34.6%
7,626,196
+2.0%
0.00%0.0%
Q4 2021$46,520,000
-44.0%
7,479,229
-15.1%
0.00%
-50.0%
Q3 2021$83,055,000
-30.7%
8,807,328
-0.2%
0.00%
-33.3%
Q2 2021$119,814,000
-7.5%
8,822,704
+10.3%
0.00%
-25.0%
Q1 2021$129,472,000
-39.1%
8,002,086
+0.2%
0.00%
-42.9%
Q4 2020$212,556,000
+57.4%
7,987,812
+10.1%
0.01%
+40.0%
Q3 2020$135,031,000
-19.2%
7,252,006
+1.6%
0.01%
-28.6%
Q2 2020$167,023,000
+771.7%
7,137,740
+117.2%
0.01%
+600.0%
Q1 2020$19,160,000
+35.6%
3,286,479
+33.3%
0.00%0.0%
Q4 2019$14,126,000
+267.6%
2,465,319
+1.4%
0.00%
Q3 2019$3,843,000
-60.3%
2,431,743
+1.7%
0.00%
Q2 2019$9,681,000
+105.0%
2,390,463
+166.2%
0.00%
Q1 2019$4,723,000
+48.2%
897,845
+14.9%
0.00%
Q4 2018$3,187,000
-68.9%
781,128
-23.8%
0.00%
Q3 2018$10,250,000
-43.0%
1,025,042
+1.9%
0.00%
-100.0%
Q2 2018$17,973,000
+39.3%
1,006,357
+23.0%
0.00%0.0%
Q1 2018$12,899,000
+36.0%
818,004
+41.7%
0.00%
Q4 2017$9,485,000
+108.0%
577,299
+118.9%
0.00%
Q3 2017$4,561,000263,7830.00%
Other shareholders
MERSANA THERAPEUTICS INC shareholders Q2 2022
NameSharesValueWeighting ↓
Sarissa Capital Management LP 4,005,600$64,810,0006.21%
Bain Capital Life Sciences Investors, LLC 3,695,667$59,796,0003.39%
COMMODORE CAPITAL LP 429,228$6,945,0002.77%
ACUTA CAPITAL PARTNERS, LLC 357,689$5,787,0002.09%
Avoro Capital Advisors LLC 6,800,000$110,024,0001.90%
Ghost Tree Capital, LLC 450,000$7,281,0001.71%
RHO CAPITAL PARTNERS INC 796,458$12,887,0001.24%
Rock Springs Capital Management LP 2,775,127$44,902,0000.98%
Sio Capital Management, LLC 157,259$2,544,0000.52%
Bellevue Group AG 2,850,010$46,113,0000.49%
View complete list of MERSANA THERAPEUTICS INC shareholders