0001829126-26-004122.txt : 20260429 0001829126-26-004122.hdr.sgml : 20260429 20260429213921 ACCESSION NUMBER: 0001829126-26-004122 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260429 FILED AS OF DATE: 20260429 DATE AS OF CHANGE: 20260429 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mountain Crest Holdings 6 LLC CENTRAL INDEX KEY: 0002116124 ORGANIZATION NAME: STATE OF INCORPORATION: D8 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-43258 FILM NUMBER: 26919532 BUSINESS ADDRESS: STREET 1: 524 BROADWAY, 11TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10012 BUSINESS PHONE: 646-493-6558 MAIL ADDRESS: STREET 1: 524 BROADWAY, 11TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10012 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Mountain Crest Acquisition 6 Corp. CENTRAL INDEX KEY: 0002109876 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 STATE OF INCORPORATION: D8 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 524 BROADWAY, 11TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10012 BUSINESS PHONE: 646-493-6558 MAIL ADDRESS: STREET 1: 524 BROADWAY, 11TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10012 3 1 ownership.xml FORM 3 X0607 3 2026-04-29 0 0002109876 Mountain Crest Acquisition 6 Corp. MCAH 0002116124 Mountain Crest Holdings 6 LLC false C/O MOUNTAIN CREST ACQUISITION 6 CORP., 524 BROADWAY, 11TH FLOOR, NEW YORK NY 10012 0 0 1 0 Ordinary Shares 2957143 D Consists of 2,957,143 shares owned by Mountain Crest Holdings 6 LLC (the "Sponsor"). Dr. Suying Liu controls Mountain Crest Holdings 6 LLC. As such, he may be deemed to have or share beneficial ownership of the ordinary shares held directly by Mountain Crest Holdings 6 LLC. Suying Liu disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest he may have therein, directly or indirectly. /s/ Suying Liu 2026-04-29