Gentex Corporation (GNTX)
Profitability ratios
Return on sales
| Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Dec 31, 2021 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Dec 31, 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross profit margin | 33.66% | 33.43% | 33.07% | 33.33% | 33.81% | 33.74% | 33.79% | 33.17% | 32.36% | 31.53% | 31.18% | 31.78% | 32.51% | 33.90% | 34.79% | 35.80% | 37.61% | 38.61% | 36.79% | 35.86% |
| Operating profit margin | 18.27% | 18.74% | 19.28% | 19.87% | 21.29% | 21.45% | 21.89% | 21.56% | 20.74% | 19.87% | 18.98% | 19.28% | 19.72% | 20.86% | 22.11% | 23.67% | 26.30% | 27.92% | 24.93% | 23.67% |
| Pretax margin | 18.40% | 19.81% | 19.92% | 20.41% | 21.62% | 21.02% | 22.09% | 21.96% | 21.08% | 20.09% | 19.11% | 19.27% | 19.71% | 20.98% | 22.40% | 24.05% | 26.75% | 28.47% | 25.60% | 24.39% |
| Net profit margin | 15.61% | 16.82% | 17.01% | 17.49% | 18.37% | 17.87% | 18.77% | 18.63% | 18.04% | 17.23% | 16.43% | 16.61% | 17.17% | 18.32% | 19.52% | 20.84% | 22.81% | 24.03% | 21.62% | 20.59% |
Return on investment
| Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Dec 31, 2021 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Dec 31, 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating return on assets (Operating ROA) | 15.11% | 15.89% | 15.93% | 16.65% | 18.38% | 18.24% | 18.86% | 18.51% | 17.87% | 16.95% | 15.61% | 15.49% | 15.74% | 15.99% | 17.40% | 19.23% | 22.88% | 24.69% | 19.10% | 17.96% |
| Return on assets (ROA) | 12.92% | 14.26% | 14.06% | 14.65% | 15.86% | 15.19% | 16.18% | 16.00% | 15.54% | 14.70% | 13.51% | 13.34% | 13.71% | 14.04% | 15.36% | 16.93% | 19.84% | 21.25% | 16.57% | 15.63% |
| Return on total capital | 17.41% | 19.16% | 18.36% | 18.99% | 20.79% | 20.81% | 21.54% | 21.44% | 20.15% | 19.19% | 17.89% | 17.91% | 17.89% | 18.38% | 19.67% | 21.14% | 25.65% | 27.91% | 21.84% | 20.34% |
| Return on equity (ROE) | 15.21% | 16.51% | 15.78% | 16.39% | 17.94% | 17.33% | 18.48% | 18.53% | 17.53% | 16.65% | 15.49% | 15.43% | 15.57% | 16.15% | 17.36% | 18.62% | 22.25% | 24.02% | 18.95% | 17.70% |