Costco Wholesale Corporation shares owned by Patten
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Patten
from 13F filings
Historical chart of Patten investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Patten
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $231k | 246 | 936.86 |
| 2018-12-31 | $42k | 207 | 202.90 |
| 2018-09-30 | $35k | 150 | 233.33 |
| 2018-06-30 | $31k | 150 | 206.67 |
| 2018-03-31 | $28k | 150 | 186.67 |
| 2017-12-31 | $28k | 150 | 186.67 |
| 2017-09-30 | $25k | 15 | 1666.67 |
| 2017-06-30 | $23k | 150 | 153.33 |
| 2017-03-31 | $26k | 150 | 173.33 |
| 2016-12-31 | $94k | 580 | 162.07 |
| 2016-09-30 | $215k | 1.4k | 150.22 |
| 2016-06-30 | $503k | 3.2k | 157.04 |
| 2016-03-31 | $504k | 3.2k | 157.58 |
| 2015-12-31 | $548k | 3.4k | 161.50 |
| 2015-09-30 | $491k | 3.4k | 144.57 |
| 2015-06-30 | $459k | 3.4k | 135.06 |
| 2015-03-31 | $514k | 3.4k | 151.40 |
| 2014-12-31 | $485k | 3.4k | 141.81 |