Costco Wholesale Corporation shares owned by Elefante Mark B
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Elefante Mark B
from 13F filings
Historical chart of Elefante Mark B investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Elefante Mark B
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $591k | 638 | 925.63 |
| 2025-06-30 | $642k | 648 | 989.94 |
| 2025-03-31 | $622k | 658 | 945.78 |
| 2024-12-31 | $640k | 698 | 916.27 |
| 2020-06-30 | $384k | 1.3k | 304.93 |
| 2020-03-31 | $387k | 1.4k | 287.00 |
| 2019-12-31 | $407k | 1.4k | 295.96 |
| 2019-09-30 | $339k | 1.2k | 287.91 |
| 2019-06-30 | $251k | 951 | 264.00 |
| 2019-03-31 | $236k | 971 | 242.67 |
| 2018-12-31 | $268k | 1.3k | 203.65 |
| 2018-09-30 | $332k | 1.4k | 235.29 |
| 2018-06-30 | $302k | 1.4k | 208.98 |
| 2018-03-31 | $273k | 1.4k | 188.57 |
| 2017-12-31 | $279k | 1.5k | 186.23 |