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AMPX2 quarters
Position history for VPVANGUARD PORTFOLIO MANAGEMENT LLC's holdings in AMPRIUS TECHNOLOGIES INC
VANGUARD PORTFOLIO MANAGEMENT LLC holds 1.5M shares of AMPX (AMPRIUS TECHNOLOGIES INC), worth $20.2M as of 2026-Q2. The position was increased (+35.8% shares). AMPX represents 0.0% of VANGUARD PORTFOLIO MANAGEMENT LLC's portfolio.
Current Value
$20.2M
Current Shares
1.5M
Total Value Change
+$2.1M
Total Shares Change
+384,233
Quarter-by-Quarter History
Other major holders of AMPX: BlackRock, Inc., VANGUARD CAPITAL MANAGEMENT LLC