AQR Capital Management’s Amphastar Pharmaceuticals AMPH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $1.66M | Sell |
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|
2025
Q2 | $1.74M | Buy |
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|
2025
Q1 | $1.55M | Buy |
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|
2024
Q4 | $1.09M | Sell |
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|
2024
Q3 | $2.02M | Sell |
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|
2024
Q2 | $2.23M | Sell |
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|
2024
Q1 | $2.51M | Buy |
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|
2023
Q4 | $788K | Sell |
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|
2023
Q3 | $1.33M | Sell |
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|
2023
Q2 | $3.39M | Sell |
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|
2023
Q1 | $4.16M | Sell |
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|
2022
Q4 | $3.16M | Buy |
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|
2022
Q3 | $2.66M | Buy |
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|
2022
Q2 | $1.23M | Buy |
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|
2022
Q1 | $485K | Buy |
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|
2021
Q4 | $246K | Sell |
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|
2021
Q3 | $366K | Sell |
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|
2021
Q2 | $401K | Sell |
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|
2021
Q1 | $449K | Sell |
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|
2020
Q4 | $737K | Sell |
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|
2020
Q3 | $984K | Sell |
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|
2020
Q2 | $1.71M | Sell |
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|
2020
Q1 | $1.32M | Buy |
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|
2019
Q4 | $744K | Sell |
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|
2019
Q3 | $796K | Buy |
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|
2019
Q2 | $391K | Sell |
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|
2019
Q1 | $442K | Sell |
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|
2018
Q4 | $440K | Sell |
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|
2018
Q3 | $474K | Buy |
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|
2018
Q2 | $300K | Sell |
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|
2018
Q1 | $384K | Hold |
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|
2017
Q4 | $394K | Sell |
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|
2017
Q3 | $436K | Sell |
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|
2017
Q2 | $1.18M | Sell |
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|
2017
Q1 | $1.45M | Buy |
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|
2016
Q4 | $1.71M | Sell |
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|
2016
Q3 | $2.03M | Buy |
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|
2016
Q2 | $640K | Buy |
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|
2016
Q1 | $262K | Sell |
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|
2015
Q4 | $388K | Buy |
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|
2015
Q3 | $283K | Buy |
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