Costco Wholesale Corporation shares owned by Adirondack Trust
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Adirondack Trust
from 13F filings
Historical chart of Adirondack Trust investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Adirondack Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.4M | 1.5k | 925.61 |
| 2025-06-30 | $1.5M | 1.5k | 989.92 |
| 2025-03-31 | $1.5M | 1.5k | 945.76 |
| 2024-12-31 | $1.4M | 1.6k | 916.25 |
| 2024-09-30 | $1.4M | 1.6k | 886.51 |
| 2024-06-30 | $1.4M | 1.6k | 849.96 |
| 2024-03-31 | $1.2M | 1.6k | 732.61 |
| 2023-12-31 | $1.2M | 1.6k | 743.87 |
| 2023-09-30 | $930k | 1.6k | 564.93 |
| 2023-06-30 | $953k | 1.7k | 560.64 |
| 2023-03-31 | $838k | 1.7k | 496.84 |
| 2022-12-31 | $787k | 1.7k | 456.49 |
| 2022-09-30 | $813k | 1.7k | 472.13 |
| 2022-06-30 | $808k | 1.7k | 479.24 |
| 2022-03-31 | $946k | 1.6k | 575.78 |
| 2021-12-31 | $847k | 1.5k | 567.69 |
| 2021-09-30 | $732k | 1.5k | 491.28 |
| 2021-06-30 | $596k | 1.5k | 395.49 |
| 2021-03-31 | $531k | 1.5k | 352.36 |
| 2020-12-31 | $494k | 1.4k | 352.35 |
| 2020-09-30 | $496k | 1.4k | 355.05 |
| 2020-06-30 | $455k | 1.4k | 325.70 |
| 2020-03-31 | $410k | 1.4k | 285.32 |
| 2019-12-31 | $430k | 1.4k | 305.61 |
| 2019-09-30 | $418k | 1.5k | 287.88 |
| 2019-06-30 | $382k | 1.4k | 263.99 |
| 2019-03-31 | $354k | 1.4k | 245.49 |
| 2018-12-31 | $313k | 1.5k | 203.91 |
| 2018-09-30 | $359k | 1.5k | 235.10 |
| 2018-06-30 | $327k | 1.6k | 208.81 |
| 2018-03-31 | $309k | 1.6k | 197.32 |
| 2017-12-31 | $364k | 2.0k | 186.28 |
| 2017-09-30 | $321k | 2.0k | 164.28 |
| 2017-06-30 | $324k | 2.0k | 159.68 |
| 2017-03-31 | $348k | 2.1k | 167.79 |
| 2016-12-31 | $383k | 2.4k | 160.15 |
| 2016-09-30 | $634k | 4.2k | 152.46 |
| 2016-06-30 | $669k | 4.3k | 156.96 |
| 2016-03-31 | $683k | 4.3k | 157.66 |
| 2015-12-31 | $660k | 4.4k | 151.07 |
| 2015-09-30 | $619k | 4.3k | 144.49 |
| 2015-06-30 | $61k | 454 | 134.36 |
| 2015-03-31 | $67k | 444 | 150.90 |
| 2014-12-31 | $45k | 314 | 143.31 |
| 2014-09-30 | $42k | 339 | 123.89 |
| 2014-06-30 | $30k | 264 | 113.64 |
| 2014-03-31 | $18k | 164 | 109.76 |
| 2013-12-31 | $20k | 164 | 121.95 |
| 2013-09-30 | $19k | 164 | 115.85 |
| 2013-06-30 | $18k | 164 | 109.76 |