D. E. Shaw & Co., Inc. - HORIZON PHARMA INC ownership

HORIZON PHARMA INC's ticker is HZNP and the CUSIP is 44047T109. A total of 97 filers reported holding HORIZON PHARMA INC in Q4 2013. The put-call ratio across all filers is 0.04 and the average weighting 0.5%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of HORIZON PHARMA INC
ValueSharesWeighting
Q2 2014$5,351,000
-60.1%
338,260
-61.9%
0.01%
-63.2%
Q1 2014$13,414,000
+281.7%
887,124
+92.3%
0.02%
+280.0%
Q4 2013$3,514,000
+5067.6%
461,230
+2200.7%
0.01%
Q3 2013$68,00020,0470.00%
Other shareholders
HORIZON PHARMA INC shareholders Q4 2013
NameSharesValueWeighting ↓
Bartlett & Co. LLC 3,000$3470.01%
Byrne Asset Management LLC 27$3,0000.00%
View complete list of HORIZON PHARMA INC shareholders