UBS OCONNOR LLC - HORIZON PHARMA PLC ownership

HORIZON PHARMA PLC's ticker is HZNPXXXX and the CUSIP is G4617B105. A total of 227 filers reported holding HORIZON PHARMA PLC in Q3 2015. The put-call ratio across all filers is 0.46 and the average weighting 0.5%.

Quarter-by-quarter ownership
UBS OCONNOR LLC ownership history of HORIZON PHARMA PLC
ValueSharesWeighting
Q1 2016$1,657,000,000
+106.6%
100,000
+170.2%
0.03%
+130.8%
Q4 2015$802,000,000
-54.2%
37,013
-66.5%
0.01%
-63.9%
Q3 2015$1,751,000,000110,5000.04%
Other shareholders
HORIZON PHARMA PLC shareholders Q3 2015
NameSharesValueWeighting ↓
JABODON PT CO 187,808$4,519,0003.52%
KNOTT DAVID M 50,046$1,204,0000.51%
CASTLEARK MANAGEMENT LLC 362,980$8,733,0000.34%
EAGLE ASSET MANAGEMENT INC 2,692,100$64,771,0000.33%
USA FINANCIAL FORMULAS 15,202$402,0000.20%
Qtron Investments LLC 12,274$295,0000.18%
C WorldWide Group Holding A/S 491,544$11,827,0000.15%
Gotham Asset Management, LLC 207,158$4,984,0000.08%
Russell Investments Group, Ltd. 608,977$14,652,0000.03%
FNY Investment Advisers, LLC 3,350$80,0000.02%
View complete list of HORIZON PHARMA PLC shareholders