Schedule 13D ownership disclosure

SKYLINE BLDRS GROUP HLDG LTD

Class A ordinary shares, $0.00001 par value per share · CUSIP: G8193D104

Event date: 2025-08-29

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares
Unavailable
Percent of class
Unavailable
  • ASP Isotopes Inc.Reported CIK 0001921865

    Shares: 6,164,382 · Class: 36.7%

  • Quantum Leap Energy LLC

    Shares: 6,164,382 · Class: 36.7%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001477932-25-006902
Form type
SCHEDULE 13D
Filer
ASP Isotopes Inc.
CIK
CIK 1921865
Filed
Sep 22, 2025
Reporting period
Aug 29, 2025
Description
Schedule 13D beneficial ownership

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