Cash flow conversion remains inconsistent, evidenced by an OCF/NI ratio that swung from a negative 9.74 in 2025Q2 to a positive 1.28 in 2026Q1.
| Metric | TTM | Sep'25 | Sep'24 | Sep'23 | Sep'22 | Sep'21 | Sep'20 | Sep'19 | Sep'18 | Sep'17 | Sep'16 | Sep'15 | Sep'14 | Sep'13 | Sep'12 | Sep'11 | Sep'10 | Sep'09 | Sep'08 | Sep'07 | Sep'06 | Sep'05 | Sep'04 | Sep'03 | Sep'02 | Sep'01 | Sep'00 | Sep'99 | Sep'98 | Sep'97 | Sep'96 |
|---|
| Cash from Operations | 1.1B | 1.06B | 1.29B | 1.05B | 2.13B | 2.33B | 896.6M | 649.5M | 732.9M | 8.3M | 787.2M | 786.1M | 508.4M | 493.82M | 370.22M | 456.02M | 456.71M | 546.37M | 364.6M | 153.25M | 31.12M | 44.37M | 25.88M | 4.73M | 6.96M | -10.25M | -677K | 2.3M | 14.6M | 12.6M | 1.1M |
| Operating CF Margin % | - | 25.78% | 31.89% | 26.08% | 43.71% | 41.38% | 23.74% | 19.29% | 22.78% | 0.27% | 27.79% | 29.06% | 20.09% | 19.81% | 18.49% | 25.49% | 27.19% | 33.37% | 21.77% | 20.76% | 6.73% | 15.42% | 11.32% | 2.32% | 3.66% | -5.74% | -0.72% | 2.73% | 12.63% | 11.81% | 1.25% |
| Operating CF Growth % | -39.26% | -17.75% | 22.26% | -50.55% | -8.78% | 159.92% | 38.04% | -11.38% | 8730.12% | -98.95% | 0.14% | 54.62% | 2.95% | 33.39% | -18.82% | -0.15% | -16.41% | 49.85% | 137.91% | 392.39% | -29.86% | 71.44% | 447.07% | -32.04% | 167.91% | -1414.18% | -129.43% | -84.25% | 15.87% | 1045.45% | -26.67% |
| Net Income | 543.9M | 565.7M | 789.5M | 456M | 1.3B | 1.87B | 1.11B | -40.2M | -111.3M | 755.5M | 330.8M | 131.6M | 17.3M | -1.17B | -73.63M | 157.15M | -62.81M | -2.18B | -385.62M | 94.58M | 27.42M | 28.26M | 12.16M | 2.88M | 179K | -20.85M | -18.62M | -3.7M | 10.4M | 17.7M | 11.4M |
| Depreciation & Amortization | 295.4M | 299.8M | 309M | 323.4M | 430.1M | 406.9M | 376M | 463.1M | 480.3M | 449.2M | 465.4M | 491.4M | 523.2M | 516.01M | 345.75M | 304.74M | 294.77M | 273.92M | 172.95M | 31.16M | 16.13M | 7.57M | 7.59M | 7.41M | 7.48M | 8.73M | 4.42M | 3.5M | 1.9M | 1.3M | 900K |
| Stock-Based Compensation | 81.1M | 84.3M | 82.3M | 79.6M | 66.7M | 65M | 83.3M | 62M | 65M | 68.2M | 65.4M | 59.3M | 50M | 52.31M | 40.57M | 35.47M | 34.16M | 32.94M | 0 | 0 | 3.95M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -123.2M | -141.6M | -72.1M | 0 | -166.2M | 0 | -94.4M | -231.7M | -477.3M | -357.2M | -155.8M | -148.8M | -243.1M | -197.98M | -155.19M | -48.11M | -121.73M | -1.94M | -10.37M | 5.87M | -5.8M | -135K | 0 | 0 | 3.9M | 293K | -10.55M | 0 | -2.5M | 0 | 0 |
| Other Non-Cash Items | 295M | 269.3M | 92.4M | 189.2M | 38.9M | 21.4M | 57.5M | 557.6M | 802.4M | -804.2M | 25M | 154.1M | 116.5M | 1.23B | 184.54M | 20.01M | 313.73M | 2.37B | 597.8M | -21.01M | -7.08M | 133K | 123K | 186K | 280K | -1.84M | 5.11M | -1.9M | -100K | 300K | -200K |
| Working Capital Changes | 5.6M | -20.4M | 84.1M | 3M | 454.2M | -34.4M | -636.3M | -161.3M | -26.2M | -103.2M | 56.4M | 98.5M | 44.5M | 64.49M | 28.18M | -13.24M | -1.41M | 52.68M | -11.91M | 36.54M | -3.51M | 984K | 6.01M | -5.74M | -4.87M | 3.41M | 18.96M | 4.4M | 4.6M | -6.7M | -11M |
| Change in Receivables | 67.5M | 7.8M | 41M | -1.5M | 272.3M | 110.9M | -427.1M | -76.5M | -38.2M | -41.5M | -31.8M | -30.3M | 7.9M | 4.1M | -11.01M | -17.13M | -20.21M | 57.58M | 0 | -39.27M | -9.54M | -9.31M | -4.43M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | 26.2M | -1.3M | -47.4M | -4.9M | -136.6M | -84.1M | -25.3M | -63M | -50.6M | -11.6M | 7.6M | 43.9M | -44.7M | 25.16M | -12.17M | -32.16M | -5.25M | -15.14M | -29.59M | -8M | -23.02M | -4.38M | 3.43M | -5.07M | 1.64M | 2.31M | 836K | 6.1M | -7.2M | -2.1M | -2.7M |
| Change in Payables | -39.7M | -11.3M | 22.2M | 0 | -14.4M | 0 | -4.9M | -5.5M | 23.9M | -10.6M | 40.1M | 25.5M | 11.8M | -6.41M | 3.77M | 2.59M | 7.15M | -12.88M | 0 | 14.27M | 3.94M | 3.62M | -452K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -472.8M | -482.7M | -781M | -152.1M | -206.3M | -1.33B | -141.6M | -280.7M | -195.2M | 285.8M | -68.4M | -86.1M | -67M | 18.75M | -3.85B | -266.59M | -66.98M | -61.52M | -2.68B | -59.23M | -206.68M | -13.49M | -6.62M | -7.92M | 25.11M | -4.66M | -12.1M | -11.1M | -600K | -12.1M | -50.6M |
| Capital Expenditures | -90.1M | -78.2M | -72.4M | -150.2M | -127.2M | -177.7M | -156.4M | -113.6M | -105.6M | -107.6M | -98.5M | -89.4M | -80.2M | -90.13M | -83.27M | -64.01M | -52.48M | -65.7M | -53.28M | -22.84M | -40.58M | -7.7M | -7.19M | -8.15M | -6.14M | -4.33M | -5.82M | -8.9M | -22.6M | -2.1M | -2.4M |
| CapEx % of Revenue | 2.18% | 1.91% | 1.8% | 3.73% | 2.62% | 3.16% | 4.14% | 3.37% | 3.28% | 3.52% | 3.48% | 3.31% | 3.17% | 3.62% | 4.16% | 3.58% | 3.12% | 4.01% | 3.18% | 3.09% | 8.77% | 2.68% | 3.14% | 3.99% | 3.23% | 2.43% | 6.21% | 10.58% | 19.55% | 1.97% | 2.72% |
| Acquisitions | -321.2M | -321.5M | -297.3M | -5M | -158.6M | -1.16B | 19.9M | -128.8M | -76.5M | 306.9M | -4M | 0 | 10.1M | 62.05M | -3.77B | -218.4M | -87.36M | -229K | -2.61B | -9.79M | -171.83M | 0 | -341K | 0 | 0 | 0 | -30.2M | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -32.6M | -77.1M | -143.6M | 3.1M | 79.5M | 12.8M | -2.7M | -30.8M | -7.2M | -600K | 3M | -300K | -3.4M | 52.45M | -3.07M | 11.02M | 72.97M | 14.27M | -20.99M | -27.74M | 5.74M | -5.79M | 907K | 224K | 31.25M | -327K | -5.22M | -100K | -3.7M | -100K | 100K |
| Cash from Financing | -250.9M | -777.2M | -1.11B | -483.2M | -756M | -529.8M | -659.9M | -431.5M | -404.8M | -309.2M | -659.7M | -936.7M | -525.1M | -248.77M | 3.33B | 7.67M | -167.57M | -288.62M | 2.31B | -22.46M | 90.6M | 14.92M | 3.92M | 2.34M | 1.04M | 4.87M | -165K | -2.4M | 6M | -400K | 65.3M |
| Debt Issued (Net) | -30.5M | -39.8M | -291.3M | -19M | -212.3M | -111.9M | -31.5M | -260.4M | -145.5M | -138.4M | -642.8M | -1B | -595M | -265M | 3.48B | -1.36M | -177M | -10.78M | 2.08B | -53.99M | 52.05M | -947K | -1.08M | -718K | -28.3M | 3.96M | -715K | -2.7M | 3.7M | -2.5M | 600K |
| Equity Issued (Net) | -209.6M | -714.1M | -797.3M | -498.8M | -542.1M | -457.3M | -653.6M | -200.1M | -275.8M | -200.1M | -250M | 0 | 81.4M | 0 | 0 | 25.4M | 12.59M | 10.89M | 171.01M | 9.61M | 10.64M | 15.87M | 5M | 3.06M | 29.34M | 904K | 549K | 300K | 2.3M | 2M | 64.6M |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -235.8M | -752.9M | -835.1M | -498.8M | -542.1M | -457.3M | -653.6M | -200.1M | -275.8M | -200.1M | -250M | -12.9M | -9.8M | -12.3M | -5.7M | 0 | 0 | 0 | 0 | -969K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -500K | 0 | 0 |
| Other Financing | -10.8M | -23.3M | -20M | 34.6M | -1.6M | 39.4M | 25.2M | 29M | 16.5M | 29.3M | 233.1M | 57.1M | -11.5M | 25.67M | -148.2M | -16.37M | -3.17M | -288.39M | 61.89M | 21.93M | 27.91M | 0 | 0 | 0 | 0 | 0 | 1K | 0 | 0 | 100K | 100K |
| Net Change in Cash | 385.9M | -200.7M | -595.5M | 416.2M | 1.17B | 469.3M | 99.2M | -64.9M | 126.1M | -7.8M | 57.1M | -244.8M | -86.4M | 262.06M | -151.9M | 196.71M | 222.44M | 197.53M | -4.74M | 70.48M | -84.07M | 45.66M | 23.16M | -659K | 33.08M | -10.02M | -13.73M | -11.9M | 20.2M | -600K | 15.8M |
| Free Cash Flow | 999.6M | 920.1M | 1.15B | 901M | 2B | 2.15B | 740.2M | 535.9M | 627.3M | -99.3M | 688.7M | 696.7M | 428.2M | 403.69M | 286.95M | 392.02M | 404.23M | 480.66M | 311.31M | 130.41M | -9.46M | 36.67M | 18.7M | -3.42M | 823K | -14.58M | -6.5M | -6.6M | -8M | 10.5M | -1.3M |
| FCF Margin % | 24.22% | 22.44% | 28.41% | 22.36% | 41.1% | 38.22% | 19.6% | 15.91% | 19.49% | -3.25% | 24.31% | 25.76% | 16.92% | 16.2% | 14.33% | 21.91% | 24.07% | 29.36% | 18.59% | 17.66% | -2.04% | 12.75% | 8.17% | -1.67% | 0.43% | -8.17% | -6.93% | -7.85% | -6.92% | 9.84% | -1.47% |
| FCF Growth % | -10.37% | -19.64% | 27.08% | -54.92% | -7.16% | 190.83% | 38.12% | -14.57% | 731.72% | -114.42% | -1.15% | 62.7% | 6.07% | 40.68% | -26.8% | -3.02% | -15.9% | 54.4% | 138.72% | 1478.69% | -125.79% | 96.17% | 647.44% | -514.95% | 105.64% | -124.39% | 1.55% | 17.5% | -176.19% | 907.69% | -285.71% |
| FCF per Share | 4.43 | 4.04 | 4.82 | 3.62 | 7.87 | 8.29 | 2.80 | 1.99 | 2.28 | -0.35 | 2.41 | 2.41 | 1.54 | 1.50 | 1.09 | 1.48 | 1.56 | 1.87 | 1.27 | 1.19 | -0.10 | 0.41 | 0.22 | -0.04 | 0.01 | -0.24 | -0.11 | -0.12 | -0.14 | 0.19 | -0.03 |
| FCF Conversion (FCF/Net Income) | 1.84x | 1.87x | 1.63x | 2.31x | 1.63x | 1.25x | 0.80x | -16.16x | -6.58x | 0.01x | 2.38x | 5.97x | 29.39x | -0.42x | -5.03x | 2.90x | -7.27x | -0.25x | -0.95x | 1.62x | 1.13x | 1.57x | 2.13x | 1.64x | 38.89x | 0.49x | 0.04x | -0.62x | 1.40x | 0.71x | 0.10x |
| Interest Paid | 0 | 0 | 0 | 105.4M | 99.7M | 93.2M | 109.5M | 132.5M | 122.1M | 102.4M | 104M | 143M | 155.7M | 192.8M | 55M | 36.27M | 39.38M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 137.9M | 0 | 36.2M | 0 | 265.9M | 180.6M | 178.2M | 867.8M | 184.8M | 168.7M | 231.8M | 79.9M | 166.6M | 118.85M | 130.49M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Capital allocation and integration risk
Based on reported financial statements, Hologic exhibits significant volatility in cash conversion, with the OCF/NI ratio swinging from a negative 9.74 in 2025Q2 to a robust 2.09 in 2024Q3, suggesting that GAAP net income is frequently decoupled from the company's actual ability to generate operating cash.
The wide variance in the OCF/NI ratio indicates that non-cash charges and working capital fluctuations heavily influence reported earnings. Investors should monitor whether this divergence is a temporary byproduct of acquisition-related accounting or a structural feature of the company's complex revenue recognition model.
As reported in recent filings, Hologic's free cash flow margins have demonstrated notable resilience, peaking at 36.8% in 2024Q3, though the trajectory remains inconsistent as the company navigates the post-pandemic transition and the inherent lumpiness of its capital equipment sales cycle across its primary business segments.
The ability to maintain double-digit FCF margins despite revenue growth headwinds suggests that the underlying diagnostic and surgical consumables business remains highly cash-generative. However, the periodic compression of these margins warrants further investigation into whether rising operational costs are beginning to erode the efficiency of the core business.
According to quarterly data, working capital changes have been a significant source of cash flow volatility, with swings ranging from a $96.4 million outflow in 2025Q2 to a $106.9 million inflow in 2024Q4, reflecting the challenges of managing inventory and receivables in a shifting diagnostic demand environment.
These fluctuations suggest that Hologic's cash flow is highly sensitive to the timing of large-scale diagnostic reagent shipments and capital equipment installations. Analysts should scrutinize whether these working capital swings are indicative of inventory build-ups that may eventually require discounting to clear, potentially impacting future gross margins.
Based on Hologic's reported figures, the company has prioritized aggressive share repurchases, notably utilizing $693 million in 2024Q1, while simultaneously funding strategic acquisitions, which collectively suggests a management focus on returning capital to shareholders and inorganic growth over organic reinvestment in the core Panther platform.
The heavy reliance on buybacks to support EPS during periods of stagnant revenue growth may indicate limited internal opportunities for high-return capital reinvestment. Investors should monitor whether this capital allocation strategy remains sustainable if the core diagnostic business faces further competitive pressure or if acquisition integration costs escalate.
As indicated by financial disclosures, Hologic maintains a relatively low capital intensity, with CapEx/Revenue ratios generally hovering between 1.3% and 5.6%, which suggests that the company's manufacturing footprint for its diagnostic and imaging hardware does not require constant, heavy reinvestment to maintain its current competitive position.
The modest capital expenditure levels imply that the company is primarily focused on maintaining its existing installed base rather than aggressive capacity expansion. This low-intensity model supports the company's cash-cow status, though it may also signal a lack of significant new hardware innovation cycles on the immediate horizon.
Quick answers to the most common questions about buying HOLX stock.
Hologic, Inc. (HOLX) generated $1.06B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Hologic, Inc. (HOLX) generated $920.1M in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Hologic, Inc. (HOLX) spent $78.2M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, Hologic, Inc. (HOLX) spent $752.9M on share repurchases. This shows the company's commitment to returning capital to its equity investors.