Investor Presentaiton

Debt Portfolio is 94% 1st Lien 100% 94% 90% Debt Investment Portfolio as of March 31, 2023 Fixed vs. Floating Rate Debt Investments * Fixed 3% 80% 70% 60% 50% 40% 30% 20% 11.9% 10% 0% 14.2% 5.6% <1% Floating 97% 1st Lien Debt* 1% of Total Debt Portfolio 2nd Lien debt ■Weighted Average Yield Unsecured debt Compared to 97% Floating/3% Fixed at 12/31/2022 STELLUS CAPITAL INVESTMENT CORPORATION *Includes unitranche investments. Unitranche structures may combine characteristics of first lien senior secured as well as second lien loans Note: Percentages are based on market value *Subject to LIBOR or SOFR floors 14

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