Costco Wholesale Corporation shares owned by Professional Advisory Services
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Professional Advisory Services
from 13F filings
Historical chart of Professional Advisory Services investment in Costco Wholesale Corporation
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All positions including Costco Wholesale Corporation held by Professional Advisory Services consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Costco Wholesale Corporation by Professional Advisory Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $289k | 309 | 935.28 |
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