Costco Wholesale Corporation shares owned by Postrock Partners
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Postrock Partners
from 13F filings
Historical chart of Postrock Partners investment in Costco Wholesale Corporation
Tip: Access up to 7 years of quarterly data
All positions including Costco Wholesale Corporation held by Postrock Partners consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Costco Wholesale Corporation by Postrock Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $961k | 1.0k | 925.63 |
| 2025-06-30 | $1.0M | 1.0k | 989.94 |
| 2025-03-31 | $982k | 1.0k | 945.78 |
| 2024-12-31 | $951k | 1.0k | 916.27 |