XENOPORT INC's ticker is XNPT and the CUSIP is 98411C100. A total of 103 filers reported holding XENOPORT INC in Q4 2015. The put-call ratio across all filers is 7.76 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $841,000 | +49.9% | 119,445 | -4.0% | 0.00% | +100.0% |
| Q1 2016 | $561,000 | -6.2% | 124,439 | +14.3% | 0.00% | 0.0% |
| Q4 2015 | $598,000 | +61.2% | 108,872 | +1.9% | 0.00% | 0.0% |
| Q3 2015 | $371,000 | -43.6% | 106,886 | -0.4% | 0.00% | -50.0% |
| Q2 2015 | $658,000 | -12.5% | 107,286 | +1.6% | 0.00% | 0.0% |
| Q1 2015 | $752,000 | -20.1% | 105,646 | -1.5% | 0.00% | 0.0% |
| Q4 2014 | $941,000 | +63.7% | 107,246 | +0.4% | 0.00% | +100.0% |
| Q3 2014 | $575,000 | +12.7% | 106,789 | +1.0% | 0.00% | 0.0% |
| Q2 2014 | $510,000 | -0.4% | 105,683 | +6.8% | 0.00% | 0.0% |
| Q1 2014 | $512,000 | +13.5% | 98,983 | +26.1% | 0.00% | 0.0% |
| Q4 2013 | $451,000 | +1.6% | 78,483 | +0.5% | 0.00% | 0.0% |
| Q3 2013 | $444,000 | +18.7% | 78,083 | +3.3% | 0.00% | 0.0% |
| Q2 2013 | $374,000 | -29.8% | 75,576 | +1.5% | 0.00% | -50.0% |
| Q1 2013 | $533,000 | – | 74,484 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sand Grove Capital Management LLP | 945,000 | $6,634,000 | 4.15% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 11,572,125 | $81,468,000 | 3.20% |
| FIRST NEW YORK SECURITIES LLC /NY | 485,378 | $3,417,061,000 | 2.10% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 656,595 | $4,622,000 | 1.64% |
| S. MUOIO & CO. LLC | 383,763 | $2,702,000 | 1.27% |
| Kassirer Asset Management Corp | 356,711 | $2,511,000 | 1.18% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,708,948 | $19,071,000 | 0.68% |
| HAVENS ADVISORS LLC | 125,000 | $880,000 | 0.67% |
| Rock Springs Capital Management LP | 1,195,000 | $8,413,000 | 0.62% |
| WATER ISLAND CAPITAL LLC | 1,618,007 | $11,391,000 | 0.56% |