OBERWEIS ASSET MANAGEMENT INC/ - INSMED INC ownership

INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 151 filers reported holding INSMED INC in Q3 2017. The put-call ratio across all filers is 0.96 and the average weighting 0.4%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of INSMED INC
ValueSharesWeighting
Q2 2018$251,000
-19.6%
10,600
+6.0%
0.06%
-13.7%
Q4 2017$312,000
+20.5%
10,000
+20.5%
0.07%
+1.4%
Q3 2017$259,0008,3000.07%
Other shareholders
INSMED INC shareholders Q3 2017
NameSharesValueWeighting ↓
SENZAR ASSET MANAGEMENT, LLC 818,700$16,358,0006.25%
Perceptive Advisors 1,800,000$35,964,0003.53%
Ghost Tree Capital, LLC 200,000$3,996,0002.82%
SECTORAL ASSET MANAGEMENT INC 1,985,738$39,675,0001.68%
Palo Alto Investors LP 962,101$19,223,0001.43%
Tourbillon Capital Partners, L.P. 1,025,000$20,480,0001.18%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,205,234$24,081,0000.97%
FNY Managed Accounts LLC 215$138,250,0000.51%
Tourbillon Capital Partners, L.P. 400,000$7,992,0000.46%
EAM Investors, LLC 113,017$2,258,0000.43%
View complete list of INSMED INC shareholders