SCHEDULE 13G/A

COLLECTIVE ACQUISITION CORP

Class A ordinary shares, par value $0.0001 per share · CUSIP: G22741105

Event date: 2026-09-30

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

• MAGNETAR FINANCIAL LLC

  Shares: 2,178,000.00 · Class: 8.54%

• MAGNETAR CAPITAL PARTNERS LP

  Shares: 2,178,000.00 · Class: 8.54%

• SUPERNOVA MANAGEMENT LLC

  Shares: 2,178,000.00 · Class: 8.54%

• DAVID J. SNYDERMAN

  Shares: 2,178,000.00 · Class: 8.54%

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