SCHEDULE 13G/A

OPORTUN FINANCIAL CORP

Common Stock, $0.0001 par value per share · CUSIP: 68376D104

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

• McLaren Harbor, LLC

  Shares: 2,426,503 · Class: 5.5%

• CL VI Ventures Offshore, L.P.

  Shares: 2,426,503 · Class: 5.5%

• Castlelake VI GP, L.P.

  Shares: 2,426,503 · Class: 5.5%

• CASTLELAKE L.P.

  Shares: 2,426,503 · Class: 5.5%

• Rory O'Neill

  Shares: 2,426,503 · Class: 5.5%

• Evan Carruthers

  Shares: 2,426,503 · Class: 5.5%

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