William Blair & Company’s Monolithic Power Systems MPWR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $6.57M | Sell |
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|
2025
Q1 | $5.51M | Sell |
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|
2024
Q4 | $6.72M | Buy |
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|
2024
Q3 | $8.87M | Buy |
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|
2024
Q2 | $7.89M | Buy |
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|
2024
Q1 | $6.43M | Sell |
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|
2023
Q4 | $7.24M | Sell |
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|
2023
Q3 | $5.32M | Sell |
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|
2023
Q2 | $11.8M | Sell |
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|
2023
Q1 | $11.7M | Buy |
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|
2022
Q4 | $8.24M | Buy |
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|
2022
Q3 | $7.23M | Buy |
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|
2022
Q2 | $5.1M | Buy |
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|
2022
Q1 | $5.02M | Buy |
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|
2021
Q4 | $4.66M | Buy |
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|
2021
Q3 | $3.38M | Sell |
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|
2021
Q2 | $3.83M | Sell |
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|
2021
Q1 | $3.73M | Buy |
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|
2020
Q4 | $3.84M | Buy |
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|
2020
Q3 | $2.86M | Buy |
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|
2020
Q2 | $2.41M | Sell |
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|
2020
Q1 | $1.74M | Buy |
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|
2019
Q4 | $1.52M | Buy |
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|
2019
Q3 | $1.31M | Buy |
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|
2019
Q2 | $341K | Sell |
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|
2019
Q1 | $521K | Buy |
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|
2018
Q4 | $335K | Sell |
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|
2018
Q3 | $432K | Sell |
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|
2018
Q2 | $706K | Sell |
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|
2018
Q1 | $768K | Sell |
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|
2017
Q4 | $757K | Sell |
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|
2017
Q3 | $723K | Hold |
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|
2017
Q2 | $654K | Buy |
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|
2017
Q1 | $586K | Sell |
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|
2016
Q4 | $738K | Sell |
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|
2016
Q3 | $903K | Buy |
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|
2016
Q2 | $668K | Hold |
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|
2016
Q1 | $622K | Sell |
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|
2015
Q4 | $1.3M | Sell |
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|
2015
Q3 | $1.39M | Buy |
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|
2014
Q4 | – | Sell |
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|
2014
Q3 | $827K | Sell |
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|
2014
Q2 | $1.86M | Sell |
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|
2014
Q1 | $15.1M | Buy |
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|
2013
Q4 | – | Sell |
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|
2013
Q3 | $10.1M | Sell |
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|
2013
Q2 | $17.7M | Buy |
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