Ghost Tree Capital, LLC - INSMED INC ownership

INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 129 filers reported holding INSMED INC in Q4 2018. The put-call ratio across all filers is 5.35 and the average weighting 0.3%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of INSMED INC
ValueSharesWeighting
Q4 2019$4,776,000
+808.0%
200,000
+669.2%
0.91%
+712.5%
Q3 2018$526,000
-97.3%
26,000
-95.8%
0.11%
-97.3%
Q3 2017$19,488,000
+139.1%
624,400
+31.5%
4.14%
+144.3%
Q2 2017$8,151,000
+104.0%
475,000
+137.5%
1.69%
-39.9%
Q2 2014$3,996,000
+55.5%
200,000
+48.1%
2.82%
+84.7%
Q1 2014$2,570,000
-24.4%
135,000
-32.5%
1.53%
-27.1%
Q4 2013$3,400,000200,0002.09%
Other shareholders
INSMED INC shareholders Q4 2018
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