Matarin 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
2020
Q1
Sell
2019
Q4
$2.34M Sell
2019
Q3
$4.43M Sell
2019
Q2
$5M Buy
2019
Q1
$4.53M Buy
2018
Q4
$3.28M Buy
2018
Q3
$845K Sell
2018
Q2
$684K Sell
2018
Q1
$983K Hold
2017
Q4
$1.01M Hold
2017
Q3
$937K Hold
2017
Q2
$936K Hold
2017
Q1
$760K Buy