Artal Group S.A. - MERSANA THERAPEUTICS INC ownership

MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 157 filers reported holding MERSANA THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.08 and the average weighting 0.1%.

Quarter-by-quarter ownership
Artal Group S.A. ownership history of MERSANA THERAPEUTICS INC
ValueSharesWeighting
Q2 2023$9,967
+9.4%
3,029,555
+36.7%
0.31%
-42.9%
Q1 2023$9,107
-29.4%
2,215,788
+0.7%
0.54%
-24.9%
Q4 2022$12,892
-99.9%
2,200,0000.0%0.72%
+13.4%
Q3 2022$14,872,000
+46.3%
2,200,0000.0%0.64%
+16.9%
Q2 2022$10,164,000
+15.8%
2,200,0000.0%0.54%
+47.6%
Q1 2022$8,778,000
+17.6%
2,200,000
+83.3%
0.37%
+81.3%
Q4 2021$7,464,000
-34.0%
1,200,0000.0%0.20%
-19.8%
Q3 2021$11,316,000
-30.6%
1,200,0000.0%0.25%
-23.6%
Q2 2021$16,296,000
-16.1%
1,200,0000.0%0.33%
-3.5%
Q1 2021$19,416,000
-39.2%
1,200,0000.0%0.34%
-50.0%
Q4 2020$31,932,000
+71.5%
1,200,000
+20.0%
0.69%
+51.8%
Q3 2020$18,620,000
-0.5%
1,000,000
+25.0%
0.45%
-13.7%
Q2 2020$18,720,000800,0000.52%
Other shareholders
MERSANA THERAPEUTICS INC shareholders Q1 2023
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