SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 732 filers reported holding SPDR SER TR in Q2 2022. The put-call ratio across all filers is 0.98 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $66,560 | -62.0% | 800 | -65.2% | 0.06% | -63.6% |
| Q1 2023 | $175,283 | -8.2% | 2,300 | 0.0% | 0.16% | -13.6% |
| Q4 2022 | $190,900 | -31.3% | 2,300 | -34.3% | 0.19% | -27.9% |
| Q3 2022 | $278,000 | -1.4% | 3,500 | -7.9% | 0.26% | -7.3% |
| Q2 2022 | $282,000 | +1.1% | 3,800 | +22.6% | 0.29% | +13.0% |
| Q1 2022 | $279,000 | – | 3,100 | – | 0.25% | – |
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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% |