SCHEDULE 13G

Ategrity Specialty Holdings LLC

Common Stock, par value $0.001 per share · CUSIP: 04681Y103

Event date: 2025-06-30

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

• Zimmer Financial Services Group LLC

  Shares: 39,967,192.00 · Class: 80.7%

• Stuart J. Zimmer

  Shares: 40,220,522.00 · Class: 81.2%

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