Wealthfront Advisers LLC

SEC CIK: 0001763921
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

AMPX holding history

Amprius Technologies, Inc. in every 13F filed by Wealthfront Advisers LLC, 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): 21,743
Value: $301.4K
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of AMPX by Wealthfront Advisers LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	21,743	$301.4K	<0.1%	+10,682+96.6%	Added	Holders
Q1 2026	11,061	$186.5K	<0.1%	−3,291−22.9%	Reduced	Holders
Q4 2025	14,352	$113.2K	<0.1%	+14,352	New	Holders