Quantbot Technologies LP

SEC CIK: 0001512991
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

AMPX holding history

Amprius Technologies, Inc. in every 13F filed by Quantbot Technologies LP, 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): 31,212
Value: $432.6K
% of portfolio: <0.1%
Quarters held: 3; Since Q3 2025

Holdings of AMPX by Quantbot Technologies LP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	31,212	$432.6K	<0.1%	−65,392−67.7%	Reduced	Holders
Q1 2026	96,604	$1.63M	0.1%	+96,604	New	Holders
Q4 2025	0	$0	0.0%	−131,922−100.0%	Sold out	Holders
Q3 2025	131,922	$1.39M	<0.1%	+131,922	New	Holders