SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 212 filers reported holding SPDR SER TR in Q4 2015. The put-call ratio across all filers is 2.36 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $5,521,000 | +164.4% | 58,000 | +143.7% | 11.97% | +192.4% |
| Q1 2018 | $2,088,000 | -62.2% | 23,800 | -63.4% | 4.10% | -14.2% |
| Q4 2017 | $5,517,000 | -2.0% | 65,000 | 0.0% | 4.77% | -5.5% |
| Q3 2017 | $5,627,000 | -43.9% | 65,000 | -50.0% | 5.05% | -45.1% |
| Q2 2017 | $10,034,000 | +11.3% | 130,000 | 0.0% | 9.19% | +37.4% |
| Q1 2017 | $9,014,000 | -64.6% | 130,000 | -69.8% | 6.69% | -67.0% |
| Q4 2016 | $25,452,000 | -31.5% | 430,000 | -23.3% | 20.28% | -2.7% |
| Q3 2016 | $37,149,000 | +1067.1% | 560,400 | +852.1% | 20.83% | +577.7% |
| Q2 2016 | $3,183,000 | -94.1% | 58,857 | -93.2% | 3.07% | -89.6% |
| Q3 2015 | $53,691,000 | +3877.1% | 862,500 | +86150.0% | 29.65% | +2673.2% |
| Q2 2015 | $1,350,000 | -65.2% | 1,000 | -95.2% | 1.07% | -72.1% |
| Q4 2014 | $3,878,000 | – | 20,800 | – | 3.84% | – |
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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% |