Acadian Asset 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 | $1.18M | Buy |
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|
2024
Q4 | – | Sell |
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|
2024
Q3 | $34K | Buy |
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|
2023
Q1 | – | Sell |
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|
2022
Q4 | $668K | Sell |
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|
2022
Q3 | $3.01M | Sell |
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|
2022
Q2 | $4.48M | Buy |
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|
2022
Q1 | $3.95M | Buy |
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|
2021
Q4 | $534K | Buy |
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|
2021
Q3 | $350K | Sell |
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|
2021
Q2 | $2M | Buy |
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|
2021
Q1 | $231K | Buy |
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|
2020
Q4 | $112K | Sell |
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|
2020
Q3 | $331K | Sell |
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|
2020
Q2 | $642K | Buy |
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|
2020
Q1 | – | Sell |
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|
2019
Q4 | $98K | Sell |
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|
2019
Q3 | $788K | Buy |
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|
2019
Q2 | $88K | Buy |
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|
2019
Q1 | – | Sell |
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|
2018
Q4 | $63K | Buy |
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|
2018
Q3 | – | Sell |
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|
2018
Q2 | $302K | Sell |
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|
2018
Q1 | $3.15M | Sell |
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|
2017
Q4 | $3.29M | Sell |
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|
2017
Q3 | $3.48M | Sell |
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|
2017
Q2 | $5.87M | Sell |
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|
2017
Q1 | $8.28M | Sell |
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|
2016
Q4 | $27.7M | Sell |
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|
2016
Q3 | $29.9M | Buy |
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|
2016
Q2 | $13.2M | Buy |
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|
2016
Q1 | $5.43M | Buy |
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|
2015
Q4 | $4.49M | Buy |
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|
2015
Q3 | $340K | Buy |
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