SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 439 filers reported holding SPDR SER TR in Q1 2018. The put-call ratio across all filers is 2.62 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $3,278,000 | +4.4% | 24,164 | +8.3% | 1.43% | -0.7% |
| Q4 2020 | $3,141,000 | +12.7% | 22,308 | -10.8% | 1.44% | -24.2% |
| Q3 2020 | $2,786,000 | -27.8% | 25,000 | -38.4% | 1.89% | +45.6% |
| Q2 2018 | $3,857,000 | +2506.1% | 40,558 | +2301.3% | 1.30% | +2401.9% |
| Q1 2018 | $148,000 | -95.2% | 1,689 | -95.3% | 0.05% | -95.8% |
| Q4 2017 | $3,076,000 | – | 36,245 | – | 1.23% | – |
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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% |