SCHEDULE 13D/A

INDIVIOR PLC

Ordinary Shares, $0.50 nominal value per share · CUSIP: G4766E116

Event date: 2025-12-24

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

• Oaktree Value Opportunities Fund, L.P.

  Shares: 4,087,753 · Class: 3.27%

• Oaktree London Liquid Value Opportunities Fund (VOF), L.P.

  Shares: 1,720,277 · Class: 1.38%

• Oaktree Phoenix Investment Fund, L.P.

  Shares: 290,677 · Class: 0.23%

• Oaktree Capital Management, L.P.

  Shares: 1,009,957 · Class: 0.81%

• Oaktree Fund GP I, L.P.

  Shares: 6,098,707 · Class: 4.88%

• Oaktree Capital Holdings, LLCReported CIK 0001790787

  Shares: 7,108,664 · Class: 5.69%

• Oaktree Capital Group Holdings GP, LLC

  Shares: 7,108,664 · Class: 5.69%

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