1620 Investment Advisors’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$15.7K Sell
682
-1,595
-70% -$36.6K 0.01% 418
2025
Q1
$66K Sell
2,277
-11
-0.5% -$319 0.05% 271
2024
Q4
$85K Sell
2,288
-79
-3% -$2.93K 0.06% 246
2024
Q3
$115K Buy
2,367
+49
+2% +$2.39K 0.08% 204
2024
Q2
$92.7K Buy
+2,318
New +$92.7K 0.07% 224