KPIs & Operating Metrics(New)

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

Sixth Street Specialty Lending (TSLX) has disclosed Net Margin for 3 consecutive years, with 17.5% as the latest value for Q4 2025.

  • Quarterly Net Margin fell 2905.0% to 17.5% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 17.91% through Dec 2025, down 2768.0% year-over-year, with the annual reading at 17.91% for FY2025, 2768.0% down from the prior year.
  • Net Margin hit 17.5% in Q4 2025 for Sixth Street Specialty Lending, down from 17.63% in the prior quarter.
  • In the past five years, Net Margin ranged from a high of 46.55% in Q4 2024 to a low of 14.95% in Q2 2025.
  • Historically, Net Margin has averaged 36.1% across 3 years, with a median of 44.47% in 2023.
  • Biggest five-year swings in Net Margin: skyrocketed 238bps in 2024 and later crashed -3032bps in 2025.
  • Year by year, Net Margin stood at 45.75% in 2023, then increased by 2bps to 46.55% in 2024, then plummeted by -62bps to 17.5% in 2025.
  • Business Quant data shows Net Margin for TSLX at 17.5% in Q4 2025, 17.63% in Q3 2025, and 14.95% in Q2 2025.