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FIRST TRUST ADVISORS LP

Position in AMPX — Amprius Technologies, Inc.

CIK 1125816 Wheaton, IL

Position in AMPX

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$14,377,587
+$7,725,154 QoQ
Shares Held
1,037,344
+162.9% QoQ
Ownership
0.710%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#29
of 259 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMPX Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

FIRST TRUST ADVISORS LP holds $2,132,262,236 across 23 Electrical Equipment & Parts names. AMPX ranks #12 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMPX

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $14,377,587 1,037,344
2026-03-31 $6,652,433 394,569
2025-12-31 $258,350 32,744
2025-09-30 $322,732 30,678