Castellum, Inc. (CTM) EBITDA Margin (2021 - 2026)
Castellum's EBITDA Margin came in at -5.55% for Q2 2026, down 5.47 percentage points from -0.08% a year earlier and down 2.94 percentage points from the prior quarter.
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Castellum, Inc. (CTM) EBITDA Margin (2021 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Castellum reported EBITDA Margin of -2.42%, up 4.03 percentage points year-over-year; for FY2025, it came in at -2.49%, up 8.74 percentage points from FY2024.
- EBITDA Margin carries a five-year change of -5.20 percentage points (FY2020 to FY2025).
- Going back by year, EBITDA Margin was -11.22% in FY2024 (+20.03 pp), -31.25% in FY2023 (-12.45 pp), -18.80% in FY2022 (+4.49 pp) and -23.29% in FY2021 (-26.01 pp).
- The five-year range for quarterly EBITDA Margin is -67.27% (Q3 2023) to 5.61% (Q3 2025).
- Year-over-year, EBITDA Margin increased in six of the last eight quarters, with an average year-over-year change of +11.43 percentage points.
- The fastest year-over-year change in EBITDA Margin over five years came in Q3 2024 (a gain of 60.15 percentage points), and the weakest in Q3 2023 (a drop of 53.44 percentage points).
- Business Quant data shows CTM's EBITDA Margin at -2.61% (Q1 2026), -8.09% (Q4 2025) and 5.61% (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
Historic Data
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Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -5.55% |
| Mar 31, 2026 | -2.61% |
| Dec 31, 2025 | -8.09% |
| Sep 30, 2025 | 5.61% |
| Jun 30, 2025 | -0.08% |
| Mar 31, 2025 | -9.50% |
| Dec 31, 2024 | -10.91% |
| Sep 30, 2024 | -7.12% |
| Jun 30, 2024 | -8.69% |
| Mar 31, 2024 | -18.29% |
| Dec 31, 2023 | -7.84% |
| Sep 30, 2023 | -67.27% |
| Jun 30, 2023 | -9.73% |
| Mar 31, 2023 | -41.85% |
| Dec 31, 2022 | -37.87% |
| Sep 30, 2022 | -13.83% |
| Jun 30, 2022 | -20.19% |
| Mar 31, 2022 | -3.65% |
| Dec 31, 2021 | -13.68% |
API Access
Castellum, Inc. EBITDA Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=ebitda-margin&ticker=CTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebitda-margin", "ticker": "CTM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=ebitda-margin&ticker=CTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();