CASTLEARK MANAGEMENT LLC - INSMED INC ownership

INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 223 filers reported holding INSMED INC in Q1 2022. The put-call ratio across all filers is 0.58 and the average weighting 0.2%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of INSMED INC
ValueSharesWeighting
Q3 2022$4,920,000
+51.8%
228,410
+39.0%
0.27%
+58.4%
Q2 2022$3,241,000
-18.3%
164,350
-2.6%
0.17%
+1.2%
Q1 2022$3,965,000
-44.3%
168,720
-19.3%
0.17%
-33.2%
Q1 2021$7,122,000
+4.7%
209,103
+2.4%
0.26%
+0.4%
Q4 2020$6,800,000
-14.4%
204,268
-17.4%
0.26%
-18.0%
Q3 2020$7,944,000
+42.4%
247,168
+22.0%
0.31%
+28.0%
Q2 2020$5,579,000
-23.3%
202,575
-28.7%
0.24%
-12.9%
Q2 2019$7,278,000
+0.8%
284,297
+14.5%
0.28%
+2.6%
Q1 2019$7,221,000248,4020.27%
Other shareholders
INSMED INC shareholders Q1 2022
NameSharesValueWeighting ↓
Palo Alto Investors LP 5,889,491$148,709,64814.07%
Deep Track Capital, LP 6,000,000$151,500,0005.85%
Octagon Capital Advisors LP 1,284,000$32,421,0004.98%
SUVRETTA CAPITAL MANAGEMENT, LLC 3,446,334$87,019,9344.70%
MPM BioImpact LLC 527,458$13,318,3153.56%
Novo Holdings A/S 1,339,304$33,817,4262.50%
Bleichroeder LP 325,000$8,206,2502.02%
GREAT POINT PARTNERS LLC 394,872$9,970,5181.82%
Endurant Capital Management LP 79,471$2,006,6431.80%
SECTORAL ASSET MANAGEMENT INC 347,392$8,771,6481.71%
View complete list of INSMED INC shareholders