Costco Wholesale Corporation shares owned by Granite Harbor Advisors
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Granite Harbor Advisors
from 13F filings
Historical chart of Granite Harbor Advisors investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Granite Harbor Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $568k | 614 | 925.63 |
| 2025-06-30 | $568k | 574 | 989.94 |
| 2025-03-31 | $487k | 515 | 945.78 |
| 2024-12-31 | $329k | 359 | 916.27 |
| 2024-09-30 | $318k | 359 | 886.52 |
| 2024-06-30 | $247k | 290 | 849.99 |
| 2024-03-31 | $213k | 290 | 732.63 |