Stephens Inc

SEC CIK: 0000757657
Latest filing: Jul 29, 2026

SEC filings (opens in a new tab)

AMPX holding history

Amprius Technologies, Inc. in every 13F filed by Stephens Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMPX overview All 13F holders of AMPX Full Q2 2026 holdings

Shares (Q2 2026): 24,369
Value: $337.8K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of AMPX by Stephens Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	24,369	$337.8K	<0.1%	−4,526−15.7%	Reduced	Holders
Q1 2026	28,895	$487.2K	<0.1%	−332−1.1%	Reduced	Holders
Q4 2025	29,227	$230.6K	<0.1%	+8,896+43.8%	Added	Holders
Q3 2025	20,331	$213.9K	<0.1%	+20,331	New	Holders