Costco Wholesale Corporation shares owned by Clean Yield Group
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Clean Yield Group
from 13F filings
Historical chart of Clean Yield Group investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Clean Yield Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $653k | 705 | 926.20 |
| 2025-06-30 | $698k | 705 | 990.54 |
| 2025-03-31 | $673k | 711 | 946.35 |
| 2024-12-31 | $646k | 705 | 916.29 |
| 2024-09-30 | $404k | 456 | 886.55 |
| 2024-06-30 | $388k | 456 | 850.02 |
| 2024-03-31 | $323k | 441 | 732.66 |
| 2023-12-31 | $331k | 501 | 660.10 |
| 2023-09-30 | $320k | 565 | 565.54 |
| 2023-06-30 | $312k | 580 | 538.39 |
| 2023-03-31 | $291k | 585 | 496.88 |
| 2022-12-31 | $293k | 641 | 456.51 |
| 2022-09-30 | $308k | 652 | 472.39 |
| 2022-06-30 | $306k | 639 | 478.87 |
| 2022-03-31 | $368k | 639 | 575.90 |
| 2021-12-31 | $413k | 728 | 567.31 |
| 2021-09-30 | $327k | 728 | 449.18 |
| 2021-06-30 | $302k | 763 | 395.81 |
| 2021-03-31 | $226k | 641 | 352.57 |
| 2020-12-31 | $270k | 716 | 377.10 |
| 2020-09-30 | $237k | 668 | 354.79 |
| 2020-06-30 | $190k | 625 | 304.00 |
| 2020-03-31 | $178k | 625 | 284.80 |
| 2019-12-31 | $174k | 593 | 293.42 |
| 2019-09-30 | $206k | 716 | 287.71 |
| 2019-06-30 | $189k | 716 | 263.97 |
| 2019-03-31 | $161k | 665 | 242.11 |
| 2018-12-31 | $135k | 665 | 203.01 |
| 2017-03-31 | $83k | 493 | 168.36 |
| 2016-09-30 | $65k | 428 | 151.87 |
| 2016-06-30 | $67k | 428 | 156.54 |
| 2016-03-31 | $65k | 428 | 151.87 |
| 2015-03-31 | $65k | 428 | 151.87 |