MARSHALL WACE, LLP - HORIZON PHARMA PLC ownership

HORIZON PHARMA PLC's ticker is HZNPXXXX and the CUSIP is G4617B105. A total of 180 filers reported holding HORIZON PHARMA PLC in Q1 2015. The put-call ratio across all filers is 0.24 and the average weighting 0.6%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of HORIZON PHARMA PLC
ValueSharesWeighting
Q3 2016$379,000
-41.7%
20,886
-36.3%
0.00%
-62.5%
Q3 2015$650,000
-87.9%
32,809
-78.8%
0.01%
-88.6%
Q2 2015$5,378,000
-51.1%
154,783
-63.4%
0.07%
-51.0%
Q1 2015$10,997,000
+383.8%
423,443
+140.2%
0.14%
+376.7%
Q4 2014$2,273,000
-9.4%
176,311
-13.7%
0.03%
-16.7%
Q3 2014$2,509,000204,3480.04%
Other shareholders
HORIZON PHARMA PLC shareholders Q1 2015
NameSharesValueWeighting ↓
Scale Management, LLC 1,710,451$37,065,00056.74%
Broadfin Capital, LLC 8,131,310$176,205,00010.84%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 11,684,801$253,210,00010.26%
ATERNALIS CAPITAL LLC 410,000$8,885,0005.84%
JW Asset Management, LLC 673,075$14,586,0005.44%
NEXTHERA CAPITAL LP 144,000$3,120,0004.43%
NEUMEIER POMA INVESTMENT COUNSEL LLC 739,485$16,025,0002.77%
KINGDON CAPITAL MANAGEMENT, L.L.C. 2,519,955$54,607,0002.66%
Ratan Capital Management LP 500,000$10,835,0002.39%
TIGER MANAGEMENT L.L.C. 823,577$17,847,0002.30%
View complete list of HORIZON PHARMA PLC shareholders