D. E. Shaw & Co., Inc.

SEC CIK: 0001009207
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

AMPX holding history

Amprius Technologies, Inc. in every 13F filed by D. E. Shaw & Co., 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): 671,812
Value: $9.31M
% of portfolio: <0.1%
Quarters held: 2; Since Q1 2026

Holdings of AMPX by D. E. Shaw & Co., Inc., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	671,812	$9.31M	<0.1%	−403,574−37.5%	Reduced	Holders
Q1 2026	1,075,386	$18.1M	<0.1%	+1,075,386	New	Holders