Shell 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
Q2
$96K Sell
2025
Q1
$134K Sell
2024
Q4
$179K Sell
2024
Q3
$235K Buy
2024
Q1
$205K Sell
2023
Q4
$349K Sell
2023
Q3
$338K Sell
2023
Q2
$634K Sell
2023
Q1
$416K Sell
2022
Q4
$312K Sell
2022
Q3
$376K Sell
2022
Q2
$588K Sell
2022
Q1
$1.16M Sell
2021
Q4
$866K Buy
2021
Q3
$704K Sell
2021
Q2
$779K Buy
2021
Q1
$669K Buy
2020
Q4
$354K Hold
2020
Q3
$330K Buy
2020
Q2
$319K Buy