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AMPXAMPX
2 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
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1.5M
+35.8%
$20.2M0.0%$13.86
37
2026-Q1
New
1.1M
-
$18.1M0.0%$11.63
39

Other major holders of AMPX: BlackRock, Inc., VANGUARD CAPITAL MANAGEMENT LLC

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