Costco Wholesale Corporation shares owned by Cornerstone Planning Group
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Cornerstone Planning Group
from 13F filings
Historical chart of Cornerstone Planning Group investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Cornerstone Planning Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $169k | 183 | 922.64 |
| 2025-06-30 | $154k | 163 | 945.98 |
| 2025-03-31 | $241k | 247 | 977.19 |
| 2024-12-31 | $106k | 109 | 967.77 |
| 2024-09-30 | $95k | 107 | 888.89 |
| 2024-03-31 | $86k | 117 | 738.24 |
| 2023-12-31 | $89k | 135 | 660.33 |
| 2023-09-30 | $99k | 176 | 564.39 |
| 2023-06-30 | $89k | 166 | 537.81 |
| 2022-12-31 | $84k | 178 | 471.64 |
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