DRIEHAUS CAPITAL MANAGEMENT LLC - HORIZON PHARMA PLC ownership

HORIZON PHARMA PLC's ticker is HZNPXXXX and the CUSIP is G4617B105. A total of 198 filers reported holding HORIZON PHARMA PLC in Q1 2016. The put-call ratio across all filers is 0.26 and the average weighting 0.6%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of HORIZON PHARMA PLC
ValueSharesWeighting
Q1 2019$827,000
-7.5%
31,300
-24.1%
0.03%
+3.3%
Q4 2015$894,000
-70.7%
41,258
-53.1%
0.03%
-71.7%
Q2 2015$3,056,000
-4.6%
87,965
-28.7%
0.11%
-4.5%
Q1 2015$3,204,000
+236.9%
123,383
+67.2%
0.11%
+192.1%
Q4 2014$951,000
-7.4%
73,797
-11.7%
0.04%
-2.6%
Q3 2014$1,027,00083,6120.04%
Other shareholders
HORIZON PHARMA PLC shareholders Q1 2016
NameSharesValueWeighting ↓
Broadfin Capital, LLC 3,018,021$44,063,0007.20%
SCOPIA CAPITAL MANAGEMENT LP 16,370,364$239,007,0004.29%
JW Asset Management, LLC 270,775$3,953,0004.21%
Avoro Capital Advisors LLC 4,436,183$64,768,0004.20%
Rhenman & Partners Asset Management AB 1,954,912$28,542,0003.86%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 6,341,894$92,592,0003.64%
Paulson & Co. 7,870,700$114,912,0002.24%
Proxima Capital Management, LLC 260,000$3,796,0002.20%
KOPP INVESTMENT ADVISORS LLC 105,126$1,535,0001.54%
ARMISTICE CAPITAL, LLC 1,000,000$14,600,0001.46%
View complete list of HORIZON PHARMA PLC shareholders