SPHERA FUNDS MANAGEMENT LTD. - INSMED INC ownership

INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 116 filers reported holding INSMED INC in Q2 2015. The put-call ratio across all filers is 0.76 and the average weighting 0.1%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of INSMED INC
ValueSharesWeighting
Q3 2017$4,213,000
+37.5%
135,000
-18.2%
0.60%
+53.7%
Q3 2015$3,064,000
-41.6%
165,000
-23.3%
0.39%
-23.9%
Q2 2015$5,250,000
+1.0%
215,000
-14.0%
0.51%
-5.0%
Q1 2015$5,200,000
+227.9%
250,000
+214.9%
0.54%
+38.4%
Q2 2014$1,586,000
+19.0%
79,400
+13.4%
0.39%
+28.6%
Q1 2014$1,333,000
+66.8%
70,000
+48.9%
0.30%
+36.3%
Q4 2013$799,00047,0000.22%
Other shareholders
INSMED INC shareholders Q2 2015
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