Growth Metrics

Castellum (CTM) FCF Margin (2021 - 2025)

Castellum (CTM) has disclosed FCF Margin for 4 consecutive years, with 5.35% as the latest value for Q4 2025.

  • On a quarterly basis, FCF Margin fell 152.0% to 5.35% in Q4 2025 year-over-year; TTM through Dec 2025 was 3.79%, a 628.0% decrease, with the full-year FY2025 number at 3.97%, down 647.0% from a year prior.
  • FCF Margin was 5.35% for Q4 2025 at Castellum, down from 6.55% in the prior quarter.
  • In the past five years, FCF Margin ranged from a high of 15.44% in Q4 2022 to a low of 24.64% in Q1 2023.
  • A 4-year average of 1.44% and a median of 0.87% in 2024 define the central range for FCF Margin.
  • Peak YoY movement for FCF Margin: tumbled -2481bps in 2023, then skyrocketed 2485bps in 2024.
  • Castellum's FCF Margin stood at 15.44% in 2022, then tumbled by -49bps to 7.87% in 2023, then crashed by -149bps to 3.83% in 2024, then plummeted by -40bps to 5.35% in 2025.
  • Per Business Quant, the three most recent readings for CTM's FCF Margin are 5.35% (Q4 2025), 6.55% (Q3 2025), and 1.53% (Q2 2025).