Aperio Group’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2020
Q4
$557K Buy
2020
Q3
$467K Buy
2020
Q2
$539K Sell
2020
Q1
$500K Buy
2019
Q4
$378K Sell
2019
Q3
$549K Sell
2019
Q2
$633K Sell
2019
Q1
$689K Buy
2018
Q4
$543K Buy
2018
Q3
$398K Buy
2018
Q2
$272K Buy
2018
Q1
$283K Buy
2017
Q4
$289K Buy
2017
Q3
$245K Buy
2017
Q2
$231K Sell
2017
Q1
$193K Buy