Berkshire Asset Management’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 | $813K | Sell |
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|
2025
Q1 | $841K | Buy |
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|
2024
Q4 | $749K | Sell |
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|
2024
Q3 | $765K | Hold |
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|
2024
Q2 | $765K | Buy |
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|
2024
Q1 | $393K | Sell |
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|
2023
Q4 | $360K | Buy |
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|
2017
Q3 | – | Sell |
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|
2017
Q2 | $286K | Buy |
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|
2017
Q1 | $298K | Hold |
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|
2016
Q4 | $284K | Buy |
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|
2016
Q3 | – | Sell |
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|
2016
Q2 | $279K | Hold |
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|
2016
Q1 | $280K | Sell |
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|
2015
Q4 | $290K | Hold |
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|
2015
Q3 | $260K | Buy |
|