SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 764 filers reported holding SPDR SER TR in Q2 2024. The put-call ratio across all filers is 1.81 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $71,073 | +105979.1% | 749 | 0.0% | 0.03% | -3.1% |
| Q4 2023 | $67 | -99.8% | 749 | +230.0% | 0.03% | +100.0% |
| Q4 2020 | $32,000 | +28.0% | 227 | 0.0% | 0.02% | -5.9% |
| Q2 2020 | $25,000 | +38.9% | 227 | 0.0% | 0.02% | +13.3% |
| Q1 2020 | $18,000 | -18.2% | 227 | 0.0% | 0.02% | -6.2% |
| Q4 2019 | $22,000 | – | 227 | – | 0.02% | – |
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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% |