Oppenheimer & Co’s Amprius Technologies AMPX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.89M Sell
449,197
-42,181
-9% -$178K 0.03% 597
2025
Q1
$1.32M Buy
491,378
+374,228
+319% +$1M 0.02% 683
2024
Q4
$328K Buy
+117,150
New +$328K ﹤0.01% 1223