Costco Wholesale Corporation shares owned by Portside Wealth Group
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Portside Wealth Group
from 13F filings
Historical chart of Portside Wealth Group investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Portside Wealth Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.9M | 2.1k | 925.42 |
| 2025-06-30 | $2.2M | 2.2k | 989.72 |
| 2025-03-31 | $1.6M | 1.7k | 945.78 |
| 2024-12-31 | $1.4M | 1.5k | 916.55 |
| 2024-09-30 | $1.2M | 1.4k | 886.52 |
| 2024-06-30 | $1.0M | 1.2k | 849.99 |
| 2024-03-31 | $847k | 1.2k | 732.63 |
| 2023-12-31 | $820k | 1.2k | 660.08 |
| 2023-09-30 | $649k | 1.1k | 564.96 |
| 2023-06-30 | $603k | 1.1k | 538.38 |