KPIs & Operating Metrics(New)

Sixth Street Specialty Lending (TSLX) FCF Margin (2023 - 2025)

Sixth Street Specialty Lending (TSLX) has disclosed FCF Margin for 3 consecutive years, with 68.45% as the latest value for Q4 2025.

  • Quarterly FCF Margin rose 9328.0% to 68.45% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 89.43% through Dec 2025, up 9885.0% year-over-year, with the annual reading at 89.43% for FY2025, 9885.0% up from the prior year.
  • FCF Margin hit 68.45% in Q4 2025 for Sixth Street Specialty Lending, up from 14.28% in the prior quarter.
  • In the past five years, FCF Margin ranged from a high of 167.98% in Q2 2025 to a low of 105.09% in Q2 2023.
  • Historically, FCF Margin has averaged 7.41% across 3 years, with a median of 19.56% in 2024.
  • Biggest YoY gain for FCF Margin was 20792bps in 2024; the steepest drop was -9452bps in 2024.
  • Year by year, FCF Margin stood at 72.67% in 2023, then skyrocketed by 66bps to 24.84% in 2024, then skyrocketed by 376bps to 68.45% in 2025.
  • Business Quant data shows FCF Margin for TSLX at 68.45% in Q4 2025, 14.28% in Q3 2025, and 167.98% in Q2 2025.