Costco Wholesale Corporation shares owned by Cornerstone Advisory
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Cornerstone Advisory
from 13F filings
Historical chart of Cornerstone Advisory investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Cornerstone Advisory
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.1M | 2.3k | 925.81 |
| 2025-06-30 | $2.4M | 2.4k | 989.91 |
| 2025-03-31 | $2.4M | 2.4k | 1010.31 |
| 2024-12-31 | $2.6M | 2.4k | 1071.94 |
| 2024-09-30 | $2.1M | 2.3k | 886.42 |
| 2024-06-30 | $1.9M | 2.2k | 850.31 |
| 2024-03-31 | $1.6M | 2.1k | 732.66 |
| 2023-09-30 | $991k | 1.8k | 565.05 |
| 2023-06-30 | $918k | 1.7k | 538.40 |
| 2023-03-31 | $889k | 1.8k | 496.74 |
| 2022-12-31 | $600k | 1.3k | 456.41 |
| 2022-09-30 | $618k | 1.3k | 472.12 |
| 2022-06-30 | $624k | 1.3k | 479.95 |
| 2022-03-31 | $944k | 1.6k | 575.86 |
| 2021-12-31 | $985k | 1.7k | 568.09 |
| 2021-09-30 | $984k | 2.2k | 449.49 |
| 2021-06-30 | $856k | 2.2k | 395.51 |
| 2021-03-31 | $690k | 2.0k | 352.61 |
| 2020-12-31 | $737k | 2.0k | 376.66 |
| 2020-09-30 | $784k | 2.2k | 355.32 |
| 2020-06-30 | $669k | 2.2k | 303.15 |
| 2020-03-31 | $530k | 1.9k | 284.99 |
| 2019-12-31 | $290k | 986 | 294.12 |
| 2019-09-30 | $278k | 966 | 287.78 |
| 2019-06-30 | $211k | 800 | 263.75 |