SPDR S&P Biotech shares owned by WS Management
Quarter-by-quarter ownership of SPDR S&P Biotech (XBI) shares owned by WS Management
from 13F filings
Historical chart of WS Management investment in SPDR S&P Biotech
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Quarterly reported holdings in SPDR S&P Biotech by WS Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $7.7M | 77k | 100.20 |
| 2025-06-30 | $6.3M | 77k | 82.93 |
| 2025-03-31 | $6.2M | 77k | 81.10 |
| 2024-12-31 | $9.0M | 100k | 90.06 |
| 2024-09-30 | $13M | 130k | 98.80 |
| 2024-06-30 | $9.3M | 100k | 92.71 |
| 2024-03-31 | $14M | 145k | 94.89 |
| 2023-09-30 | $11M | 150k | 73.02 |
| 2023-06-30 | $10M | 120k | 83.20 |
| 2023-03-31 | $15M | 200k | 76.21 |
| 2022-12-31 | $21M | 250k | 83.00 |
| 2022-09-30 | $7.9M | 100k | 79.32 |
| 2022-06-30 | $13M | 170k | 74.27 |
| 2019-06-30 | $8.8M | 100k | 87.71 |
| 2019-03-31 | $14M | 150k | 90.54 |
| 2018-12-31 | $7.0M | 98k | 71.75 |
| 2018-09-30 | $43M | 450k | 95.88 |
| 2018-06-30 | $36M | 380k | 95.19 |