EIM
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Essex Investment Management’s Amprius Technologies AMPX Stock Holding History

Essex Investment Management’s Portfolio AMPX Stock Details AMPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		$4.32M Buy
1,025,357
+89,542
+10% +$377K 0.78% 37
2025
Q1 		$2.51M Buy
+935,815
New +$2.51M 0.52% 78