SCHEDULE 13G/A

ROMAN DBDR ACQUISITION CORP

Class A ordinary shares, par value $0.0001 per share · CUSIP: G7633M104

Event date: 2025-03-31

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

• AQR Capital Management, LLC

  Shares: 1,200,577 · Class: 5.22%

• AQR Capital Management Holdings, LLC

  Shares: 1,200,577 · Class: 5.22%

• AQR Arbitrage, LLC

  Shares: 1,200,577 · Class: 5.22%

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