Magnetar Financial’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | $1.01M | Buy |
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|
2022
Q1 | – | Sell |
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|
2021
Q4 | $1.11M | Sell |
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|
2021
Q3 | $3.61M | Buy |
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|
2020
Q4 | – | Sell |
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|
2020
Q3 | $1.76M | Buy |
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|
2020
Q1 | – | Sell |
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|
2019
Q4 | $1.59M | Buy |
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|
2018
Q3 | – | Sell |
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|
2018
Q2 | $204K | Sell |
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|
2018
Q1 | $489K | Sell |
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|
2017
Q4 | $1.1M | Buy |
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|
2016
Q4 | – | Sell |
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|
2016
Q3 | $2.01M | Buy |
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|
2015
Q3 | – | Sell |
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|
2015
Q2 | $436K | Buy |
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