William Blair & Company’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $546M | Buy |
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|
2025
Q1 | $519M | Sell |
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|
2024
Q4 | $539M | Sell |
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|
2024
Q3 | $522M | Buy |
|
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|
2024
Q2 | $483M | Sell |
|
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|
2024
Q1 | $417M | Sell |
|
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|
2023
Q4 | $379M | Buy |
|
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|
2023
Q3 | $318M | Buy |
|
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|
2023
Q2 | $299M | Buy |
|
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|
2023
Q1 | $248M | Buy |
|
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|
2022
Q4 | $217M | Buy |
|
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|
2022
Q3 | $222M | Buy |
|
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|
2022
Q2 | $220M | Buy |
|
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|
2022
Q1 | $258M | Buy |
|
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|
2021
Q4 | $252M | Buy |
|
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|
2021
Q3 | $199M | Sell |
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|
2021
Q2 | $176M | Buy |
|
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|
2021
Q1 | $152M | Buy |
|
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|
2020
Q4 | $147M | Buy |
|
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|
2020
Q3 | $137M | Buy |
|
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|
2020
Q2 | $105M | Buy |
|
|||||
|
2020
Q1 | $96.3M | Buy |
|
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|
2019
Q4 | $97.1M | Sell |
|
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|
2019
Q3 | $96.1M | Buy |
|
|||||
|
2019
Q2 | $87.9M | Buy |
|
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|
2019
Q1 | $73.3M | Buy |
|
|||||
|
2018
Q4 | $59.4M | Sell |
|
|||||
|
2018
Q3 | $69.6M | Sell |
|
|||||
|
2018
Q2 | $62.2M | Sell |
|
|||||
|
2018
Q1 | $58.7M | Buy |
|
|||||
|
2017
Q4 | $56.5M | Sell |
|
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|
2017
Q3 | $60.2M | Sell |
|
|||||
|
2017
Q2 | $92.2M | Sell |
|
|||||
|
2017
Q1 | $104M | Buy |
|
|||||
|
2016
Q4 | $93.9M | Buy |
|
|||||
|
2016
Q3 | $86.2M | Buy |
|
|||||
|
2016
Q2 | $70.1M | Buy |
|
|||||
|
2016
Q1 | $61.8M | Buy |
|
|||||
|
2015
Q4 | $60.2M | Sell |
|
|||||
|
2015
Q3 | $67.2M | Sell |
|
|||||
|
2015
Q2 | $144M | Sell |
|
|||||
|
2015
Q1 | $179M | Buy |
|
|||||
|
2014
Q4 | $162M | Sell |
|
|||||
|
2014
Q3 | $149M | Sell |
|
|||||
|
2014
Q2 | $139M | Sell |
|
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|
2014
Q1 | $166M | Sell |
|
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|
2013
Q4 | $198M | Sell |
|
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|
2013
Q3 | $205M | Buy |
|
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|
2013
Q2 | $189M | Buy |
|