Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001140361-25-041135
Filing Date
2025-11-07
Accepted
2025-11-07 15:35:20
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G  
1 primary_doc.xml SCHEDULE 13G 10198
  Complete submission text file 0001140361-25-041135.txt   11836
Mailing Address 175 WEST JACKSON SUITE 340 CHICAGO IL 60604
Business Address 175 W. JACKSON SUITE 340 CHICAGO IL 60064 3128844400
WOLVERINE ASSET MANAGEMENT LLC (Filed by) CIK: 0001279891 (see all company filings)

EIN.: 020611276
Type: SCHEDULE 13G

Mailing Address 1185 6TH AVE. SUITE 304 NEW YORK NY 10036
Business Address 1185 6TH AVE. SUITE 304 NEW YORK NY 10036 212-612-1400
Quantumsphere Acquisition Corp (Subject) CIK: 0002070900 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 0331
Type: SCHEDULE 13G | Act: 34 | File No.: 005-95229 | Film No.: 251462346
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)