SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 798 filers reported holding SPDR SER TR in Q1 2024. The put-call ratio across all filers is 1.83 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $278,525 | -2.2% | 3,004 | +0.1% | 0.03% | -3.1% |
| Q1 2024 | $284,725 | +6.3% | 3,001 | 0.0% | 0.03% | 0.0% |
| Q4 2023 | $267,922 | +22.3% | 3,001 | +0.0% | 0.03% | +10.3% |
| Q3 2023 | $219,067 | -12.2% | 3,000 | 0.0% | 0.03% | -14.7% |
| Q2 2023 | $249,607 | +9.2% | 3,000 | 0.0% | 0.03% | +3.0% |
| Q1 2023 | $228,630 | -8.2% | 3,000 | 0.0% | 0.03% | -17.5% |
| Q4 2022 | $249,000 | +4.6% | 3,000 | 0.0% | 0.04% | -7.0% |
| Q3 2022 | $238,000 | +7.2% | 3,000 | 0.0% | 0.04% | +19.4% |
| Q2 2022 | $222,000 | -20.1% | 3,000 | -3.2% | 0.04% | -16.3% |
| Q1 2022 | $278,000 | -20.3% | 3,100 | -0.8% | 0.04% | -10.4% |
| Q4 2021 | $349,000 | – | 3,124 | – | 0.05% | – |
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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% |