BlackRock 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
2016
Q4
$1.22M Buy
2016
Q3
$721K Buy
2016
Q2
$184K Sell
2016
Q1
$140K Buy
2015
Q4
$102K Sell
2015
Q3
$87K Buy
2015
Q2
$100K Buy
2014
Q4
Sell
2014
Q3
$93K Buy