SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 422 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%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $10,190,000 | +229.0% | 91,019 | +313.7% | 0.04% | +192.3% |
| Q4 2020 | $3,097,000 | -92.9% | 22,000 | -95.2% | 0.01% | -94.1% |
| Q2 2018 | $43,551,000 | +144.5% | 457,515 | +125.4% | 0.22% | +142.9% |
| Q1 2018 | $17,810,000 | +48.2% | 203,010 | +43.4% | 0.09% | +68.5% |
| Q4 2017 | $12,018,000 | +139.5% | 141,600 | +95.7% | 0.05% | +125.0% |
| Q1 2017 | $5,017,000 | – | 72,360 | – | 0.02% | – |
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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% |