SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 423 filers reported holding SPDR SER TR in Q4 2017. The put-call ratio across all filers is 3.55 and the average weighting 0.6%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| QVT Financial LP | 8,906,400 | $527,170,000 | 16.01% |
| Opus Point Partners Management, LLC | 300,000 | $17,757,000 | 14.15% |
| Ghost Tree Capital, LLC | 600,000 | $35,514,000 | 8.55% |
| HRT FINANCIAL LP | 107,036 | $6,335,000 | 8.08% |
| Opus Point Partners Management, LLC | 130,000 | $7,695,000 | 6.13% |
| Virtu Financial LLC | 560,658 | $33,185,000 | 3.53% |
| CWH Capital Management, Inc. | 87,965 | $5,207,000 | 3.17% |
| Telemetry Investments, L.L.C. | 90,000 | $5,327,000 | 3.01% |
| Leonetti & Associates, LLC | 151,325 | $8,957,000 | 2.64% |
| L. Roy Papp & Associates, LLP | 181,947 | $10,769,000 | 2.47% |