<SEC-DOCUMENT>0001140361-25-041135-index.html : 20251107 <SEC-HEADER>0001140361-25-041135.hdr.sgml : 20251107 <ACCEPTANCE-DATETIME>20251107153520 ACCESSION NUMBER: 0001140361-25-041135 CONFORMED SUBMISSION TYPE: SCHEDULE 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20251107 DATE AS OF CHANGE: 20251107 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Quantumsphere Acquisition Corp CENTRAL INDEX KEY: 0002070900 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: SCHEDULE 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-95229 FILM NUMBER: 251462346 BUSINESS ADDRESS: STREET 1: 1185 6TH AVE. STREET 2: SUITE 304 CITY: NEW YORK STATE: NY ZIP: 10036 BUSINESS PHONE: 212-612-1400 MAIL ADDRESS: STREET 1: 1185 6TH AVE. STREET 2: SUITE 304 CITY: NEW YORK STATE: NY ZIP: 10036 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WOLVERINE ASSET MANAGEMENT LLC CENTRAL INDEX KEY: 0001279891 ORGANIZATION NAME: EIN: 020611276 FILING VALUES: FORM TYPE: SCHEDULE 13G BUSINESS ADDRESS: STREET 1: 175 W. JACKSON STREET 2: SUITE 340 CITY: CHICAGO STATE: IL ZIP: 60064 BUSINESS PHONE: 3128844400 MAIL ADDRESS: STREET 1: 175 WEST JACKSON STREET 2: SUITE 340 CITY: CHICAGO STATE: IL ZIP: 60604 </SEC-HEADER> <DOCUMENT> <TYPE>SCHEDULE 13G <SEQUENCE>1 <FILENAME>primary_doc.xml <TEXT> Document 1 - file: primary_doc.html
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