Significant Ownership of Weichai America Corp.

Signature - Title: /s/ Jinguang Liu (aka Jin Liu) - Jinguang Liu (aka Jin Liu), Chief Financial Officer
Location: Rolling Meadows, IL
Summary: This page shows a list of all the recent SCHEDULE 13D/G filings made by Weichai America Corp..

Notify me when Weichai America Corp. files a new Schedule 13D/G report.

Sym	Company	Class	Ownership	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
PSIX	POWER SOLUTIONS INTERNATIONAL, INC.	Common Stock, par value $0.001 per share	46%	$872,937,742	-$18,954,357	10,716,152	-2.1%	Weichai America Corp.	26 Aug 2025

Schedules 13D/G Reported by Weichai America Corp.:

Sym	Target	Class	Ownership	Change	Current Shares	Change	Value	Reporting name	Form	Report Period	Filing Date

* An asterisk sign (*) next to the price indicates that the price is likely invalid.