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Costco Wholesale Corporation shares owned by Trillium Asset Management Corporation

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Trillium Asset Management Corporation from 13F filings

Historical chart of Trillium Asset Management Corporation investment in Costco Wholesale Corporation

Tip: Access up to 7 years of quarterly data

All positions including Costco Wholesale Corporation held by Trillium Asset Management Corporation consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Trillium Asset Management Corporation

Quarter filed Position value Share count Share price at filing
2013-03-31 $12M 115k 106.11
2012-12-31 $14M 142k 98.73
2012-09-30 $11M 114k 100.16
2012-06-30 $12M 122k 95.00
2012-03-31 $11M 122k 90.80
2011-12-31 $10M 122k 83.32
2011-09-30 $9.7M 118k 82.13
2011-06-30 $9.5M 117k 81.24
2011-03-31 $7.5M 103k 73.32
2010-12-31 $2.7M 38k 72.22