Simplex Trading, LLC

SEC CIK: 0001488542
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

AMPG holding history

AmpliTech Group, Inc. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 123,874
Value: $862.2K
% of portfolio: <0.1%
Quarters held: 2; Since Q4 2025

Holdings of AMPG by Simplex Trading, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	123,874	$862.2K	<0.1%	+123,874	New	Holders
Q1 2026	0	$0	0.0%	−12,911−100.0%	Sold out	Holders
Q4 2025	12,911	$38.6K	<0.1%	+12,911	New	Holders