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FNY Investment Advisers, LLC

Position in AMPX — Amprius Technologies, Inc.

CIK 1742998 NEW YORK, NY

Position in AMPX

as of Jun 30, 2026 · filed Jul 8, 2026
Position Value
$544,725
+$194,762 QoQ
Shares Held
39,302
+89.3% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#1
of 6 holders
Holding Since
Dec 2023
4 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in AMPX Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

FNY Investment Advisers, LLC holds $2,756,582 across 8 Electrical Equipment & Parts names. AMPX ranks #3 (19.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 AMPX
Amprius Technologies, Inc.
This page
39,302 $544,725

All Filings in AMPX

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $544,725 39,302
2026-03-31 $349,963 20,757
2025-03-31 $298,155 111,252
2023-12-31 $84,640 16,000