WESTFIELD CAPITAL MANAGEMENT CO LP - INSMED INC ownership

INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 192 filers reported holding INSMED INC in Q3 2021. The put-call ratio across all filers is 1.27 and the average weighting 0.3%.

Quarter-by-quarter ownership
WESTFIELD CAPITAL MANAGEMENT CO LP ownership history of INSMED INC
ValueSharesWeighting
Q2 2021$27,523,000
-21.0%
967,079
-5.5%
0.16%
-24.0%
Q1 2021$34,851,000
-18.1%
1,023,212
-20.0%
0.22%
-14.2%
Q4 2020$42,567,000
-0.6%
1,278,676
-4.0%
0.25%
-8.7%
Q3 2020$42,826,000
+50.0%
1,332,488
+28.5%
0.28%
+41.3%
Q2 2020$28,551,0001,036,7110.20%
Other shareholders
INSMED INC shareholders Q3 2021
NameSharesValueWeighting ↓
Fairmount Funds Management LLC 1,056,797$33,965,00014.39%
Palo Alto Investors LP 6,032,956$193,899,00010.64%
Sycale Advisors (NY) LLC 360,829$11,597,0009.99%
Burrage Capital Management LLC 165,400$5,316,0004.20%
First Light Asset Management, LLC 1,025,341$32,954,0003.38%
Rubric Capital Management LP 1,100,000$35,354,0003.30%
Sofinnova Investments, Inc. 615,143$19,771,0001.47%
Endurant Capital Management LP 144,313$4,638,0001.37%
Parkwood LLC 70,235$5,514,0000.85%
Novo Holdings A/S 430,107$13,824,0000.69%
View complete list of INSMED INC shareholders