Cash flow generation is highly sensitive to working capital cycles, evidenced by an OCF/NI ratio that ranged from a low of 0.50 in 2026Q2 to a high of 3.88 in 2026Q4.
| Metric | Mar'26 | Mar'25 | Mar'24 | Mar'23 | Mar'22 | Mar'21 | Mar'20 | Mar'19 | Mar'18 | Mar'17 | Mar'16 | Mar'15 | Mar'14 | Mar'13 | Mar'12 | Mar'11 | Mar'10 | Mar'09 |
|---|
| Cash from Operations | 46.8M | 63.12M | 65.95M | 57.71M | 28.75M | 30.29M | 70.73M | 23.23M | 21.91M | 26.44M | 47.92M | 51.73M | 46.11M | 41.37M | 5.29M | 24.68M | 24.68M | 23.69M |
| Operating CF Margin % | 8.73% | 12.67% | 13.33% | 13.1% | 8.08% | 10.97% | 18.44% | 5.63% | 7.1% | 10.01% | 17% | 16.76% | 16.63% | 14.57% | 1.96% | 8.39% | 12.81% | 11.68% |
| Operating CF Growth % | -25.86% | -4.3% | 14.28% | 100.72% | -5.07% | -57.17% | 204.5% | 5.99% | -17.11% | -44.82% | -7.37% | 12.18% | 11.47% | 681.6% | -78.55% | 0% | 4.2% | - |
| Net Income | 44.57M | 53.52M | 51.59M | 33.67M | 20.09M | 1.17M | 11.94M | 23.17M | 13.22M | 14.98M | 23.65M | 49.39M | 25.8M | 26.97M | 12.03M | 18.94M | 18.94M | 26.4M |
| Depreciation & Amortization | 22.47M | 22.34M | 18.84M | 19.23M | 20.2M | 20.72M | 28.27M | 29.96M | 24.42M | 17.83M | 17.41M | 14.14M | 14.18M | 13.83M | 13.97M | 4.42M | 4.42M | 8.5M |
| Stock-Based Compensation | 8.24M | 5.24M | 5.75M | 0 | 3.8M | 3.73M | 4.96M | 4.15M | 3.52M | 3.4M | 3.75M | 3.29M | 2.2M | 1.34M | 6.51M | 905K | 0 | 675K |
| Deferred Taxes | 619K | -2.13M | -2.08M | -4.56M | -1.57M | -2.99M | -4.14M | -4.42M | -11.34M | -3.39M | -5.4M | -7.16M | -4.43M | -1.26M | -2.77M | 4.04M | 4.04M | -11.62M |
| Other Non-Cash Items | 422K | 522K | -211K | 5.69M | 2.45M | 3.21M | 5.47M | 2.76M | 3.67M | 542K | 2.96M | 2.3M | 19.88M | 3.87M | 7.95M | -2.72M | 658K | -15K |
| Working Capital Changes | -29.53M | -16.38M | -7.93M | 3.69M | -16.23M | 4.46M | 24.23M | -32.4M | -11.57M | -6.93M | 5.56M | -10.23M | -11.52M | -3.39M | -32.41M | -905K | -3.38M | -250K |
| Change in Receivables | -20.94M | -4.22M | -641K | 1.14M | -25.03M | 22.93M | 21.67M | -14.54M | -13.82M | -5.21M | 6.27M | -12.24M | 2.89M | -7.12M | -11.44M | -2.97M | -2.97M | 6.42M |
| Change in Inventory | -28.02M | -698K | 3.78M | -8.84M | -8.6M | -549K | 1.41M | -3.43M | -9.06M | 6.58M | 1.64M | -6.86M | -3.5M | 3.39M | -8.19M | 2.85M | 2.85M | 33K |
| Change in Payables | 8.48M | -1.16M | 2.71M | -7.12M | 13.75M | -5.65M | 3.41M | -21K | 2M | -4.61M | 1.01M | -297K | -3.16M | 4.89M | -1.29M | -789K | -789K | -3.28M |
| Cash from Investing | -13.08M | -14.97M | -109.52M | -44.55M | -4.53M | -7.83M | -10.01M | -10.07M | -166.47M | -51.99M | -41.57M | -9.96M | -5.42M | -6.55M | -9.57M | -1.58M | -1.58M | -2.27M |
| Capital Expenditures | -13.93M | -10.25M | -11.02M | -9.45M | -5.22M | -8.13M | -10.86M | -12.04M | -10.01M | -8.37M | -12.58M | -6.08M | -3.37M | -6.26M | -8.88M | -1.59M | -1.59M | -2.71M |
| CapEx % of Revenue | 2.6% | 2.06% | 2.23% | 2.15% | 1.47% | 2.94% | 2.83% | 2.92% | 3.24% | 3.17% | 4.46% | 1.97% | 1.21% | 2.21% | 3.28% | 0.54% | 0.82% | 1.34% |
| Acquisitions | 850K | -10.54M | -99.44M | -35.1M | 0 | 300K | 0 | -4.65M | -202.69M | 1.16M | -31.18M | -3.89M | -2.06M | -289K | -685K | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 0 | 5.82M | 939K | 0 | 689K | 0 | 845K | 1.01M | 949K | 1.16M | 2.19M | -3.89M | -2.06M | -289K | -685K | 2K | 2K | 440K |
| Cash from Financing | -17.32M | -56.42M | 56.53M | -13.46M | -22.66M | -28.2M | -46.54M | -14.1M | 133.94M | -14.66M | -15.01M | -11.84M | -10.58M | -12.19M | -24.85M | -8.6M | -8.6M | -12.27M |
| Debt Issued (Net) | 2.18M | -33.68M | 59.6M | -12.68M | -20.82M | -27.77M | -42.08M | -40.53M | 143.74M | -13.76M | -13.73M | -13.69M | -12.07M | -21.63M | -76.74M | 177.43M | 0 | -12.27M |
| Equity Issued (Net) | -19.43M | -23.37M | -2.31M | -643K | -673K | -784K | -969K | -598K | -481K | -621K | -1.26M | 547K | 0 | 0 | 48.46M | 129.5M | 0 | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -8.6M | -8.6M | 0 |
| Share Repurchases | -19.51M | -23.37M | -2.31M | -643K | -673K | -784K | -969K | -598K | -481K | -621K | -1.26M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | -59K | 632K | -759K | -142K | -1.17M | 353K | -3.49M | 27.02M | -9.31M | -280K | -9K | 1.3M | 1.49M | 9.44M | 3.43M | -306.93M | 0 | 0 |
| Net Change in Cash | 16.43M | -9.01M | 11.91M | -5.44M | 1.48M | -3.56M | 12.16M | -2.49M | -8.96M | -41.73M | -9.2M | 21.13M | 28.79M | 22.38M | -29.8M | 16.75M | 16.75M | 6.93M |
| Free Cash Flow | 32.86M | 52.87M | 54.94M | 48.26M | 23.53M | 22.16M | 59.87M | 11.19M | 11.91M | 18.07M | 35.34M | 45.66M | 42.75M | 35.11M | -3.59M | 23.09M | 23.09M | 20.98M |
| FCF Margin % | 6.13% | 10.61% | 11.11% | 10.95% | 6.62% | 8.02% | 15.61% | 2.71% | 3.86% | 6.84% | 12.53% | 14.8% | 15.41% | 12.36% | -1.33% | 7.85% | 11.98% | 10.35% |
| FCF Growth % | -37.84% | -3.77% | 13.84% | 105.07% | 6.21% | -62.99% | 434.99% | -6.01% | -34.11% | -48.87% | -22.6% | 6.81% | 21.77% | 1077.88% | -115.55% | 0% | 10.09% | - |
| FCF per Share | 0.99 | 1.55 | 1.61 | 1.43 | 0.70 | 0.66 | 1.81 | 0.34 | 0.36 | 0.55 | 1.08 | 1.41 | 1.33 | 1.10 | -0.12 | 0.84 | 0.79 | 0.71 |
| FCF Conversion (FCF/Net Income) | 1.05x | 1.18x | 1.28x | 1.71x | 1.43x | 34.54x | 5.92x | 1.02x | 1.84x | 1.81x | 2.08x | 1.05x | 1.79x | 1.53x | 0.44x | 0.53x | 1.30x | 0.90x |
| Interest Paid | 0 | 10.4M | 9.18M | 5.77M | 5.7M | 8.74M | 12.4M | 13.96M | 7.35M | 3.08M | 3.37M | 4.06M | 10.14M | 12.73M | 19.02M | 0 | 6.92M | 8.52M |
| Taxes Paid | 0 | 16.5M | 23.13M | 14.93M | 9.79M | 9.67M | 12.61M | 22.26M | -7.73M | 9.28M | 15.65M | 17.26M | 11.1M | 10.64M | 17.72M | 0 | 10.43M | 12.48M |
Working capital cycle volatility
Based on reported financial data, the relationship between net income and operating cash flow is highly inconsistent, with the OCF/NI ratio fluctuating from a low of 0.50 in 2026Q2 to a high of 3.88 in 2026Q4, indicating significant quarterly variance in cash conversion efficiency.
The wide dispersion in cash conversion suggests that reported net income is frequently decoupled from actual cash generation due to the timing of project milestones and working capital swings. Investors should monitor whether this volatility is a structural byproduct of long-cycle project accounting or indicative of underlying challenges in converting earnings into liquid assets.
As reported in financial statements, free cash flow margins have demonstrated extreme sensitivity to project timing, swinging from a peak of 26.8% in 2024Q4 to a low of 3.3% in 2026Q2, which highlights the inherent difficulty in forecasting cash flow stability for this industrial model.
The erratic FCF trajectory appears to be driven by the lumpy nature of large-scale industrial projects rather than a fundamental deterioration in the business. While the company remains cash-generative, the lack of a consistent FCF margin floor suggests that valuation models should incorporate a wider range of outcomes for cash flow predictability.
According to recent SEC filings, working capital changes have been a primary driver of cash flow variance, with outflows reaching as high as $15.8 million in 2025Q3, suggesting that the company's cash position is heavily dependent on the timing of customer payments and inventory management cycles.
The significant negative working capital adjustments in several quarters imply that the company is frequently tying up cash in project-related assets or receivables. This pattern warrants further investigation into whether these outflows represent temporary timing mismatches or a structural increase in the capital intensity required to support ongoing operations.
Based on reported figures, Thermon has utilized its cash reserves to aggressively fund share repurchases, including a $20.3 million outflow in 2025Q4, even as operating cash flow has remained inconsistent, suggesting a management preference for returning capital despite the cyclical nature of the underlying business.
The decision to prioritize buybacks during periods of fluctuating cash flow may indicate management's confidence in the long-term durability of the MRO business. However, investors should consider whether this capital allocation strategy limits the firm's ability to pursue strategic acquisitions or R&D investments necessary to maintain its technological edge.
Quick answers to the most common questions about buying THR stock.
Thermon Group Holdings, Inc. (THR) generated $46.8M in net cash from operating activities in 2026. This reflects the cash generated directly from core business operations.
Thermon Group Holdings, Inc. (THR) generated $32.9M in free cash flow in 2026. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Thermon Group Holdings, Inc. (THR) spent $13.9M on capital expenditures in 2026. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2026, Thermon Group Holdings, Inc. (THR) spent $19.5M on share repurchases. This shows the company's commitment to returning capital to its equity investors.