0002124320-26-000001.txt : 20260327 0002124320-26-000001.hdr.sgml : 20260327 20260327114022 ACCESSION NUMBER: 0002124320-26-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20260327 DATE AS OF CHANGE: 20260327 EFFECTIVENESS DATE: 20260327 FILER: COMPANY DATA: COMPANY CONFORMED NAME: LuminArx Expanse X Co-Invest Fund LP CENTRAL INDEX KEY: 0002124320 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-578073 FILM NUMBER: 26803262 BUSINESS ADDRESS: STREET 1: 712 FIFTH AVENUE STREET 2: 23RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-680-4578 MAIL ADDRESS: STREET 1: 712 FIFTH AVENUE STREET 2: 23RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 D 1 primary_doc.xml X0708 D LIVE 0002124320 LuminArx Expanse X Co-Invest Fund LP 712 FIFTH AVENUE 23RD FLOOR NEW YORK NY NEW YORK 10019 212-680-4578 DELAWARE None None Limited Partnership true 2026 - LuminArx Capital Fund GP LP 712 Fifth Avenue 23rd Floor New York NY NEW YORK 10019 Executive Officer General Partner of the Issuer - LuminArx Capital GP LLC 712 Fifth Avenue 23rd Floor New York NY NEW YORK 10019 Executive Officer General Partner of the General Partner of the Issuer Min Htoo 712 Fifth Avenue 23rd Floor New York NY NEW YORK 10019 Executive Officer Managing Member of the General Partner of the General Partner of the Issuer Gideon Berger 712 Fifth Avenue 23rd Floor New York NY NEW YORK 10019 Executive Officer Managing Member of the General Partner of the General Partner of the Issuer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false 2026-02-27 false true false 5000000 N/A None Old City Securities LLC 171910 589 Fifth Avenue PH Level New York NY NEW YORK 10017 All States false Indefinite 95000000 Indefinite false 5 0 0 0 false LuminArx Expanse X Co-Invest Fund LP /s/ Gideon Berger Gideon Berger Managing Member of the GP of the Issuer 2026-03-27