Costco Wholesale Corporation shares owned by Riverstone Advisors
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Riverstone Advisors
from 13F filings
Historical chart of Riverstone Advisors investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Riverstone Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $678k | 732 | 925.63 |
| 2025-06-30 | $719k | 726 | 989.94 |
| 2025-03-31 | $685k | 724 | 945.81 |
| 2024-12-31 | $631k | 689 | 916.28 |
| 2024-09-30 | $455k | 513 | 886.52 |
| 2024-06-30 | $377k | 443 | 849.99 |
| 2024-03-31 | $241k | 329 | 732.62 |
| 2023-12-31 | $207k | 313 | 660.08 |