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STIFEL FINANCIAL CORP

Position in AMPX — Amprius Technologies, Inc.

CIK 720672 ST. LOUIS, MO

Position in AMPX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$10,138,173
-$2,223,106 QoQ
Shares Held
731,470
-0.2% QoQ
Ownership
0.501%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#35
of 259 holders
Holding Since
Sep 2022
16 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

STIFEL FINANCIAL CORP holds $372,745,023 across 20 Electrical Equipment & Parts names. AMPX ranks #5 (2.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 AMPX
Amprius Technologies, Inc.
This page
731,470 $10,138,173

All Filings in AMPX

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,138,173 731,470
2026-03-31 $12,361,279 733,172
2025-12-31 $6,087,205 771,509
2025-09-30 $8,371,720 795,791
2025-06-30 $3,773,107 896,225
2025-03-31 $2,414,098 900,783
2024-12-31 $2,508,127 895,760
2024-09-30 $293,347 264,277
2024-06-30 $204,508 161,030
2024-03-31 $456,237 172,165
2023-12-31 $791,066 149,540
2023-09-30 $706,861 149,127
2023-06-30 $980,012 136,492
2023-03-31 $293,265 33,670
2022-12-31 $267,003 33,670
2022-09-30 $228,109 24,730