Montauk Renewables Free Cash Flow (FCF) History (MNTK)
Montauk Renewables reported −$86.2M in free cash flow for fiscal 2025, a decrease of $67.7M from the previous fiscal year, with a free cash flow margin of −48.88%.
View full Montauk Renewables company overviewMontauk Renewables free cash flow by year
| Fiscal year | Period ended | Free cash flow | Change | Growth | FCF margin |
|---|---|---|---|---|---|
| 2025 | 2025-12-31 | −$86.2M | −$67.7M | — | −48.88% |
| 2024 | 2024-12-31 | −$18.5M | $3.5M | — | −10.54% |
| 2023 | 2023-12-31 | −$22.0M | −$80.8M | — | −12.60% |
| 2022 | 2022-12-31 | $58.8M | $25.9M | +78.73% | +27.55% |
| 2021 | 2021-12-31 | $32.9M | $21.9M | +198.00% | +22.21% |
| 2020 | 2020-12-31 | $11.0M | $28.8M | — | +11.01% |
| 2019 | 2019-12-31 | −$17.8M | — | — | −17.10% |
Montauk Renewables quarterly free cash flow
| Fiscal quarter | Period ended | Free cash flow | Change | YoY growth | FCF margin |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | −$10.1M | $15.4M | — | −18.69% |
| Q1 2026 | 2026-03-31 | −$15.0M | −$12.5M | — | −32.35% |
| Q4 2025 | 2025-12-31 | −$41.1M | −$32.8M | — | −94.71% |
| Q3 2025 | 2025-09-30 | −$17.2M | −$33.2M | — | −37.91% |
| Q2 2025 | 2025-06-30 | −$25.5M | −$6.9M | — | −56.42% |
| Q1 2025 | 2025-03-31 | −$2.5M | $5.2M | — | −5.85% |
| Q4 2024 | 2024-12-31 | −$8.3M | −$12.0M | — | −29.84% |
| Q3 2024 | 2024-09-30 | $16.0M | $18.3M | — | +24.30% |
| Q2 2024 | 2024-06-30 | −$18.6M | −$20.2M | — | −42.88% |
| Q1 2024 | 2024-03-31 | −$7.7M | $17.4M | — | −19.84% |
| Q4 2023 | 2023-12-31 | $3.8M | −$7.9M | −67.76% | +8.08% |
| Q3 2023 | 2023-09-30 | −$2.3M | −$27.7M | — | −4.15% |
| Q2 2023 | 2023-06-30 | $1.6M | −$12.8M | −88.86% | +3.01% |
| Q1 2023 | 2023-03-31 | −$25.1M | −$32.3M | — | −131.13% |
| Q4 2022 | 2022-12-31 | $11.7M | −$7.6M | −39.22% | +23.86% |
| Q3 2022 | 2022-09-30 | $25.4M | $18.6M | +272.96% | +43.34% |
| Q2 2022 | 2022-06-30 | $14.4M | $14.1M | +4111.99% | +20.91% |
| Q1 2022 | 2022-03-31 | $7.2M | $785,000 | +12.20% | +19.70% |
| Q4 2021 | 2021-12-31 | $19.3M | $16.0M | +482.46% | +42.64% |
| Q3 2021 | 2021-09-30 | $6.8M | −$3.0M | −30.47% | +17.16% |
| Q2 2021 | 2021-06-30 | $342,000 | −$1.6M | −82.48% | +1.08% |
| Q1 2021 | 2021-03-31 | $6.4M | $10.5M | — | +20.46% |
| Q4 2020 | 2020-12-31 | $3.3M | — | — | +12.83% |
| Q3 2020 | 2020-09-30 | $9.8M | — | — | +34.72% |
| Q2 2020 | 2020-06-30 | $2.0M | — | — | +6.99% |
| Q1 2020 | 2020-03-31 | −$4.0M | — | — | −22.13% |
Montauk Renewables free cash flow growth trends
Over the last five reported fiscal years, free cash flow declined from $11.0M to −$86.2M, a net decrease of $97.2M. Montauk Renewables's latest reported quarter, Q2 2026, generated −$10.1M in free cash flow, an increase of $15.4M year over year.
What free cash flow means
Free cash flow is the cash a company generates from operations after capital expenditures. Positive FCF can fund dividends, buybacks, debt repayment, or reinvestment; negative FCF means capital spending exceeded operating cash flow for that period.
How free cash flow is calculated
TickerStat calculates free cash flow as SEC-reported operating cash flow minus capital expenditures. FCF margin equals free cash flow divided by revenue. Fiscal periods can differ from calendar years, so the tables include exact period-end dates.
Review Montauk Renewables filings at SEC.gov ↗