DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - HORIZON PHARMA INC ownership

HORIZON PHARMA INC's ticker is and the CUSIP is 44047TAB5. A total of 4 filers reported holding HORIZON PHARMA INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 1.2%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of HORIZON PHARMA INC
ValueSharesWeighting
Q1 2015$78,189,000
-5.2%
16,014,461
-49.6%
2.53%
-14.5%
Q4 2014$82,435,00031,760,4612.96%
Other shareholders
HORIZON PHARMA INC shareholders Q4 2014
NameSharesValueWeighting ↓
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 31,760,461$82,435,0002.96%
WOLVERINE ASSET MANAGEMENT LLC 17,425,000$44,831,0000.87%
Verition Fund Management LLC 1,000,000$2,585,0000.58%
EQUITEC SPECIALISTS, LLC 300,000$762,0000.20%
View complete list of HORIZON PHARMA INC shareholders