Boston Advisors’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q3
$840K Sell
2019
Q2
$954K Sell
2019
Q1
$932K Sell
2018
Q4
$958K Buy
2018
Q3
$851K Buy
2018
Q2
$640K Sell
2018
Q1
$800K Buy
2017
Q4
$768K Buy
2017
Q3
$695K Buy
2017
Q2
$630K Sell
2017
Q1
$541K Buy
2016
Q4
$564K Buy
2016
Q3
$302K Buy