Royce & Associates’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
$9.76M Buy
2025
Q2
$6.5M Buy
2025
Q1
$7.19M Buy
2024
Q4
$331K Sell
2024
Q3
$440K Hold
2024
Q2
$363K Buy
2023
Q2
Sell
2023
Q1
$837K Buy
2022
Q3
Sell
2022
Q2
$471K Sell
2022
Q1
$750K Buy
2021
Q4
$466K Buy