Costco Wholesale Corporation shares owned by Amg National Trust Bank
Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Amg National Trust Bank
from 13F filings
Historical chart of Amg National Trust Bank investment in Costco Wholesale Corporation
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Quarterly reported holdings in Costco Wholesale Corporation by Amg National Trust Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $1.4M | 13k | 106.15 |
| 2012-12-31 | $1.4M | 15k | 98.71 |
| 2012-09-30 | $1.5M | 15k | 100.13 |
| 2012-06-30 | $1.9M | 20k | 94.99 |
| 2012-03-31 | $1.8M | 20k | 90.82 |
| 2011-12-31 | $1.7M | 21k | 83.31 |
| 2011-09-30 | $2.1M | 26k | 82.12 |
| 2011-06-30 | $1.9M | 24k | 81.22 |
| 2011-03-31 | $1.9M | 25k | 73.31 |