SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 461 filers reported holding SPDR SER TR in Q2 2018. The put-call ratio across all filers is 1.38 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $428,000 | -93.3% | 4,732 | -92.9% | 0.10% | -92.8% |
| Q3 2018 | $6,410,000 | -24.6% | 66,872 | -25.2% | 1.42% | -30.6% |
| Q2 2018 | $8,506,000 | -2.2% | 89,351 | -9.8% | 2.05% | -1.3% |
| Q1 2018 | $8,693,000 | +18.0% | 99,091 | +14.1% | 2.08% | +28.9% |
| Q4 2017 | $7,370,000 | +37.2% | 86,842 | +40.0% | 1.61% | +31.5% |
| Q3 2017 | $5,372,000 | +32.5% | 62,044 | +18.1% | 1.22% | +29.8% |
| Q2 2017 | $4,054,000 | – | 52,528 | – | 0.94% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TradeLink Capital LLC | 60,000 | $4,456,000 | 100.00% |
| Aquilo Capital Management, LLC | 750,000 | $55,703,000 | 19.01% |
| Ghost Tree Capital, LLC | 400,000 | $29,708,000 | 15.47% |
| DAFNA Capital Management LLC | 613,000 | $45,528,000 | 12.41% |
| MASTERS CAPITAL MANAGEMENT LLC | 3,000,000 | $222,810,000 | 10.42% |
| AMS Capital Ltda | 232,905 | $17,298,000 | 9.14% |
| Q Global Advisors, LLC | 155,193 | $11,526,000 | 8.94% |
| Main Management Fund Advisors LLC | 148,900 | $11,059,000 | 7.82% |
| CHIRON CAPITAL MANAGEMENT, LLC | 166,826 | $12,390,000 | 7.82% |
| J.Safra Asset Management Corp | 33,068 | $445,000 | 7.60% |