Costco Wholesale Corporation shares owned by Baldwin Brothers
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Baldwin Brothers
from 13F filings
Historical chart of Baldwin Brothers investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Baldwin Brothers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $35M | 38k | 925.63 |
| 2025-06-30 | $38M | 38k | 989.95 |
| 2025-03-31 | $37M | 39k | 945.78 |
| 2024-12-31 | $35M | 39k | 916.27 |
| 2024-09-30 | $36M | 41k | 886.53 |
| 2024-06-30 | $35M | 41k | 850.00 |
| 2024-03-31 | $32M | 44k | 732.63 |
| 2023-12-31 | $35M | 53k | 660.08 |
| 2023-09-30 | $30M | 54k | 564.96 |
| 2023-06-30 | $30M | 55k | 538.38 |
| 2023-03-31 | $27M | 55k | 496.87 |
| 2022-12-31 | $25M | 55k | 456.50 |
| 2022-09-30 | $26M | 55k | 472.27 |
| 2022-06-30 | $27M | 57k | 480.00 |
| 2022-03-31 | $33M | 57k | 580.00 |
| 2021-12-31 | $33M | 58k | 560.00 |
| 2021-09-30 | $25M | 57k | 440.00 |
| 2021-06-30 | $23M | 58k | 400.00 |
| 2021-03-31 | $22M | 60k | 360.00 |
| 2020-12-31 | $22M | 58k | 380.00 |
| 2020-09-30 | $21M | 60k | 354.76 |
| 2020-06-30 | $18M | 61k | 300.00 |
| 2020-03-31 | $17M | 62k | 280.00 |
| 2019-12-31 | $19M | 62k | 300.00 |
| 2019-09-30 | $18M | 62k | 288.04 |
| 2019-06-30 | $17M | 65k | 263.97 |
| 2019-03-31 | $16M | 67k | 241.87 |
| 2018-12-31 | $14M | 70k | 203.81 |
| 2018-09-30 | $16M | 70k | 235.11 |
| 2018-06-30 | $14M | 67k | 208.98 |
| 2018-03-31 | $13M | 67k | 188.43 |
| 2017-12-31 | $13M | 68k | 186.12 |
| 2017-09-30 | $11M | 67k | 164.30 |
| 2017-06-30 | $11M | 67k | 159.93 |
| 2017-03-31 | $9.9M | 59k | 167.69 |
| 2016-12-31 | $8.1M | 51k | 160.12 |
| 2016-09-30 | $110k | 722 | 152.35 |
| 2016-06-30 | $278k | 1.8k | 157.04 |
| 2016-03-31 | $978k | 6.2k | 157.61 |
| 2015-12-31 | $231k | 1.4k | 161.54 |
| 2015-09-30 | $207k | 1.4k | 144.35 |
| 2015-06-30 | $292k | 2.2k | 134.94 |
| 2015-03-31 | $1.7M | 11k | 151.47 |
| 2014-12-31 | $1.2M | 8.6k | 141.76 |
| 2014-03-31 | $932k | 8.3k | 111.70 |
| 2013-12-31 | $2.0M | 17k | 119.03 |
| 2013-09-30 | $1.9M | 17k | 115.15 |
| 2013-06-30 | $1.8M | 17k | 110.55 |