XENOPORT INC's ticker is XNPT and the CUSIP is 98411C100. A total of 86 filers reported holding XENOPORT INC in Q2 2014. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $1,633,000 | -49.8% | 470,612 | -11.4% | 1.62% | -41.2% |
| Q2 2015 | $3,255,000 | +293.1% | 531,032 | +356.8% | 2.75% | +332.9% |
| Q1 2015 | $828,000 | -3.8% | 116,259 | +18.4% | 0.64% | -6.6% |
| Q4 2014 | $861,000 | -33.4% | 98,190 | -59.1% | 0.68% | -47.7% |
| Q3 2014 | $1,292,000 | +11.4% | 240,190 | 0.0% | 1.30% | +18.6% |
| Q2 2014 | $1,160,000 | +1.9% | 240,190 | +9.1% | 1.10% | +12.4% |
| Q1 2014 | $1,138,000 | +11.6% | 220,190 | +24.1% | 0.98% | -6.9% |
| Q4 2013 | $1,020,000 | -6.1% | 177,362 | -7.3% | 1.05% | -11.5% |
| Q3 2013 | $1,086,000 | +14.7% | 191,262 | 0.0% | 1.19% | -14.4% |
| Q2 2013 | $947,000 | – | 191,262 | – | 1.39% | – |
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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% |