XENOPORT INC's ticker is XNPT and the CUSIP is 98411C100. A total of 87 filers reported holding XENOPORT INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $2,304,000 | +113.1% | 375,881 | +147.5% | 0.01% | +133.3% |
| Q1 2015 | $1,081,000 | +208.9% | 151,900 | +279.8% | 0.01% | +200.0% |
| Q4 2014 | $350,000 | +62.8% | 40,000 | 0.0% | 0.00% | +100.0% |
| Q3 2014 | $215,000 | -92.8% | 40,000 | -92.4% | 0.00% | -95.2% |
| Q3 2013 | $3,003,000 | +3.3% | 528,700 | 0.0% | 0.02% | +5.0% |
| Q2 2013 | $2,907,000 | – | 528,700 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SENZAR ASSET MANAGEMENT, LLC | 1,088,700 | $9,548,000 | 2.80% |
| RTW INVESTMENTS, LP | 842,568 | $7,389,000 | 2.73% |
| Opus Point Partners Management, LLC | 152,000 | $1,333,000 | 1.32% |
| DAFNA Capital Management LLC | 98,190 | $861,000 | 0.68% |
| Baker Brothers Advisors | 6,903,628 | $60,545,000 | 0.62% |
| Orbimed Advisors | 5,546,100 | $48,639,000 | 0.46% |
| Rock Springs Capital Management LP | 235,000 | $2,061,000 | 0.24% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 402,412 | $3,529,000 | 0.24% |
| CORRADO ADVISORS, LLC | 53,200 | $467,000 | 0.23% |
| NJ State Employees Deferred Compensation Plan | 130,000 | $1,140,000 | 0.22% |