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ALLIANCEBERNSTEIN L.P.

Position in AMPX — Amprius Technologies, Inc.

CIK 1109448 NASHVILLE, TN

Position in AMPX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,107,551
+$282,288 QoQ
Shares Held
152,060
+40.5% QoQ
Ownership
0.104%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#82
of 259 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in AMPX Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

ALLIANCEBERNSTEIN L.P. holds $662,350,880 across 22 Electrical Equipment & Parts names. AMPX ranks #13 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMPX

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13 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,107,551 152,060
2026-03-31 $1,825,263 108,260
2025-12-31 $977,255 123,860
2025-09-30 $1,303,007 123,860
2025-06-30 $690,692 164,060
2025-03-31 $156,672 58,460
2024-12-31 $163,688 58,460
2024-09-30 $64,890 58,460
2024-06-30 $67,906 53,470
2024-03-31 $32,224 12,160
2023-12-31 $64,326 12,160
2023-09-30 $57,638 12,160
2023-06-30 $92,406 12,870