Costco Wholesale Corporation shares owned by American Trust
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by American Trust
from 13F filings
Historical chart of American Trust investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by American Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.1M | 6.6k | 925.63 |
| 2025-06-30 | $6.7M | 6.8k | 989.94 |
| 2025-03-31 | $6.0M | 6.4k | 945.78 |
| 2024-12-31 | $6.7M | 7.4k | 916.27 |
| 2024-09-30 | $6.9M | 7.8k | 886.52 |
| 2024-06-30 | $7.6M | 8.9k | 849.99 |
| 2024-03-31 | $6.8M | 9.2k | 732.65 |
| 2023-12-31 | $6.5M | 9.8k | 660.10 |
| 2023-09-30 | $5.3M | 9.4k | 564.96 |
| 2023-06-30 | $5.3M | 9.8k | 538.38 |
| 2023-03-31 | $5.3M | 11k | 496.87 |
| 2022-12-31 | $5.2M | 11k | 456.50 |
| 2022-09-30 | $5.2M | 11k | 472.27 |
| 2022-06-30 | $5.6M | 12k | 479.65 |
| 2022-03-31 | $7.9M | 14k | 575.82 |
| 2021-12-31 | $7.2M | 13k | 567.67 |