HORIZON PHARMA INC's ticker is HZNP and the CUSIP is 44047T109. A total of 120 filers reported holding HORIZON PHARMA INC in Q1 2014. The put-call ratio across all filers is 0.14 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $65,000 | – | 8,516 | – | 0.12% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BALASA DINVERNO & FOLTZ LLC | 395,495 | $4,857,000 | 0.74% |
| CASTLEARK MANAGEMENT LLC | 710,928 | $10,749,000 | 0.31% |
| GROUP ONE TRADING, L.P. | 31,469 | $386,000 | 0.01% |