Costco Wholesale Corporation shares owned by Barton Investment Management
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Barton Investment Management
from 13F filings
Historical chart of Barton Investment Management investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Barton Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $948k | 1.0k | 925.63 |
| 2025-06-30 | $1.0M | 1.0k | 989.94 |
| 2025-03-31 | $969k | 1.0k | 945.78 |
| 2024-12-31 | $938k | 1.0k | 916.27 |
| 2024-09-30 | $908k | 1.0k | 886.52 |
| 2024-06-30 | $870k | 1.0k | 849.99 |
| 2024-03-31 | $750k | 1.0k | 732.63 |
| 2023-12-31 | $579k | 1.0k | 564.96 |
| 2023-09-30 | $579k | 1.0k | 564.96 |
| 2023-06-30 | $551k | 1.0k | 538.38 |
| 2023-03-31 | $509k | 1.0k | 496.87 |
| 2022-12-31 | $468k | 1.0k | 456.50 |
| 2022-09-30 | $484k | 1.0k | 472.66 |
| 2022-06-30 | $491k | 1.0k | 479.49 |
| 2022-03-31 | $590k | 1.0k | 576.17 |
| 2021-12-31 | $581k | 1.0k | 567.38 |
| 2021-09-30 | $337k | 750 | 449.33 |
| 2021-06-30 | $296k | 750 | 394.67 |
| 2021-03-31 | $264k | 750 | 352.00 |
| 2020-12-31 | $283k | 750 | 377.33 |
More positions owned by Barton Investment Management
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