Live feed
Filing
SCHEDULE 13D
SCHEDULE 13D0001829126-25-007403·Quantumsphere Acquisition Corp
Schedule 13D ownership disclosure
QUANTUMSPHERE ACQUISITION CO
Class A Ordinary Share, par value $0.0001 per share · CUSIP: G7387B106
Event date: 2025-08-05
- Filing-level shares
- 3,126,650.00
- Percent of class
- 27.41%
- Whiteowl Holdings LLCReported CIK 0002068027
Shares: 3,126,650.00 · Class: 27.41%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001829126-25-007403
- Form type
- SCHEDULE 13D
- Filer
- Quantumsphere Acquisition Corp
- CIK
- CIK 2070900
- Filed
- Sep 15, 2025
- Reporting period
- Aug 05, 2025
- Description
- Schedule 13D beneficial ownership