BlackRock Investment Management, LLC - 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
BlackRock Investment Management, LLC ownership history of HORIZON PHARMA INC
ValueSharesWeighting
Q2 2014$2,815,000
+9.3%
177,917
+4.5%
0.00%0.0%
Q1 2014$2,575,000
+113.5%
170,331
+7.6%
0.00%
+100.0%
Q4 2013$1,206,000
+122.9%
158,241
-1.9%
0.00%
+100.0%
Q3 2013$541,000
+43.9%
161,385
+5.7%
0.00%0.0%
Q2 2013$376,000152,6760.00%
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