SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 441 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 2024 | $26,569 | -50.3% | 280,000 | -53.3% | 0.42% | -60.5% |
| Q4 2023 | $53,485 | -48.0% | 599,007 | -57.5% | 1.08% | -51.1% |
| Q3 2023 | $102,900 | +16.8% | 1,409,200 | +21.9% | 2.20% | +13.0% |
| Q1 2023 | $88,068 | -3.5% | 1,155,590 | +5.1% | 1.95% | -4.1% |
| Q4 2022 | $91,300 | -95.3% | 1,100,000 | +5016.3% | 2.03% | +5873.5% |
| Q1 2022 | $1,932,000 | -19.7% | 21,500 | 0.0% | 0.03% | +47.8% |
| Q4 2021 | $2,407,000 | -11.0% | 21,500 | 0.0% | 0.02% | -17.9% |
| Q3 2021 | $2,703,000 | -94.2% | 21,500 | -93.8% | 0.03% | -94.3% |
| Q2 2021 | $46,916,000 | +40.3% | 346,500 | +40.6% | 0.49% | +46.0% |
| Q1 2021 | $33,438,000 | +1004.7% | 246,500 | +1046.5% | 0.34% | +836.1% |
| Q4 2020 | $3,027,000 | +26.3% | 21,500 | 0.0% | 0.04% | +9.1% |
| Q3 2020 | $2,396,000 | -0.5% | 21,500 | 0.0% | 0.03% | -15.4% |
| Q2 2020 | $2,407,000 | +44.6% | 21,500 | 0.0% | 0.04% | 0.0% |
| Q1 2020 | $1,665,000 | -18.6% | 21,500 | 0.0% | 0.04% | 0.0% |
| Q4 2019 | $2,045,000 | -3.2% | 21,500 | -22.4% | 0.04% | -11.4% |
| Q3 2019 | $2,113,000 | -82.8% | 27,700 | -80.3% | 0.04% | -86.0% |
| Q2 2019 | $12,306,000 | -15.5% | 140,300 | -12.7% | 0.32% | -9.5% |
| Q1 2019 | $14,559,000 | -12.9% | 160,800 | -31.0% | 0.35% | -7.9% |
| Q4 2018 | $16,721,000 | -51.2% | 233,040 | -34.8% | 0.38% | -46.8% |
| Q3 2018 | $34,281,000 | +309.2% | 357,610 | +306.3% | 0.71% | +256.8% |
| Q2 2018 | $8,378,000 | +4.1% | 88,015 | -4.1% | 0.20% | +4.7% |
| Q1 2018 | $8,050,000 | -11.5% | 91,755 | -14.4% | 0.19% | -15.9% |
| Q4 2017 | $9,099,000 | +150.2% | 107,208 | +155.3% | 0.23% | +162.8% |
| Q3 2017 | $3,636,000 | -36.5% | 42,000 | -43.4% | 0.09% | -33.8% |
| Q2 2017 | $5,727,000 | +11.3% | 74,200 | 0.0% | 0.13% | +5.7% |
| Q1 2017 | $5,145,000 | +49.9% | 74,200 | +28.0% | 0.12% | +41.4% |
| Q4 2016 | $3,432,000 | – | 57,987 | – | 0.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| QCM Cayman, Ltd. | 2,906 | $225,000 | 38.53% |
| Aquilo Capital Management, LLC | 1,000,000 | $77,440,000 | 30.18% |
| Ghost Tree Capital, LLC | 737,500 | $57,112,000 | 15.15% |
| MASTERS CAPITAL MANAGEMENT LLC | 1,500,000 | $116,160,000 | 13.48% |
| CUMBERLAND ADVISORS INC | 207,509 | $16,069,000 | 6.55% |
| PURA VIDA INVESTMENTS, LLC | 620,000 | $48,013,000 | 5.70% |
| Atika Capital Management LLC | 355,000 | $27,491,000 | 5.27% |
| SPHERA FUNDS MANAGEMENT LTD. | 500,000 | $38,720,000 | 4.84% |
| Main Management ETF Advisors, LLC | 200,750 | $15,546,000 | 3.72% |
| McGuire Investment Group, LLC | 114,656 | $8,879,000 | 3.69% |