ARENA PHARMACEUTICALS INC's ticker is ARNAXXXX and the CUSIP is 040047102. A total of 118 filers reported holding ARENA PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is 0.65 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $165,000 | +3.1% | 112,702 | 0.0% | 0.00% | – |
| Q4 2016 | $160,000 | -18.8% | 112,702 | 0.0% | 0.00% | – |
| Q3 2016 | $197,000 | +2.1% | 112,702 | 0.0% | 0.00% | – |
| Q2 2016 | $193,000 | -13.1% | 112,702 | 0.0% | 0.00% | -100.0% |
| Q1 2016 | $222,000 | +3.7% | 112,702 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $214,000 | -0.5% | 112,702 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $215,000 | -66.4% | 112,702 | -18.1% | 0.00% | 0.0% |
| Q2 2015 | $639,000 | +6.3% | 137,629 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $601,000 | +25.7% | 137,629 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $478,000 | -17.2% | 137,629 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $577,000 | -28.5% | 137,629 | 0.0% | 0.00% | -50.0% |
| Q2 2014 | $807,000 | -6.9% | 137,629 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $867,000 | +7.7% | 137,629 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $805,000 | +11.0% | 137,629 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $725,000 | -31.6% | 137,629 | 0.0% | 0.00% | -33.3% |
| Q2 2013 | $1,060,000 | – | 137,629 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MANGROVE PARTNERS IM, LLC | 1,281,400 | $6,753,000 | 3.37% |
| Perceptive Advisors | 5,116,200 | $26,962,000 | 1.11% |
| SAMLYN CAPITAL, LLC | 2,266,565 | $11,945,000 | 0.33% |
| Tradeworx Inc. | 132,839 | $700,000 | 0.32% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,216,579 | $6,411,000 | 0.30% |
| Lyons Wealth Management, LLC. | 56,775 | $299,000 | 0.27% |
| DIALECTIC CAPITAL MANAGEMENT, LP | 125,000 | $659,000 | 0.15% |
| Schonfeld Group Holdings LLC | 11,400 | $60,000 | 0.12% |
| DIALECTIC CAPITAL MANAGEMENT, LP | 70,000 | $369,000 | 0.08% |
| ELLINGTON MANAGEMENT GROUP LLC | 72,000 | $379,000 | 0.07% |