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| Period | Revenue | YoY | Gross margin | Operating income | Net income | YoY | EPS | Op. cash flow | Capex | Free cash flow | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Q2 2026 · Jun 30 | $1.6B | +92.4% | 32.9% | $291M | $181M | −7.2% | 2.15 | $312M | $31M | $281M | Aug 5 |
| Q1 2026 · Mar 31 | $1.4B | +83.6% | 28.9% | $195M | $112M | −41.7% | 1.33 | $156M | $53M | $103M | May 7 |
| Q4 2025 · Dec 31derived | $737M | −7.4% | 48.0% | $171M | $99M | −43.4% | 1.17 | $243M | $74M | $169M | Feb 24 |
| Q3 2025 · Sep 30 | $693M | −15.9% | 47.5% | $204M | $137M | −31.5% | 1.63 | $228M | $44M | $184M | Oct 30 |
| Q2 2025 · Jun 30 | $814M | −0.2% | 49.5% | $256M | $195M | +4.3% | 2.29 | $184M | $31M | $153M | Aug 5 |
| Q1 2025 · Mar 31 | $766M | −2.9% | 49.3% | $249M | $192M | +13.6% | 2.23 | $181M | $26M | $155M | May 7 |
| Q4 2024 · Dec 31derived | $796M | +2.7% | 46.9% | $235M | $175M | +2.9% | 1.99 | $211M | $75M | $136M | Feb 24 |
| Q3 2024 · Sep 30 | $824M | +12.0% | 48.1% | $260M | $200M | +26.6% | 2.27 | $246M | $36M | $210M | Oct 30 |
| Q2 2024 · Jun 30 | $816M | — | 48.3% | $263M | $187M | — | 2.13 | $171M | $21M | $150M | Aug 5 |
| Q1 2024 · Mar 31 | $789M | — | 46.4% | $234M | $169M | — | 1.90 | $173M | $11M | $162M | May 2 |
| Q4 2023 · Dec 31derived | $775M | — | 47.9% | $225M | $170M | — | 1.87 | $238M | $52M | $186M | Feb 24 |
| Q3 2023 · Sep 30 | $736M | — | 48.5% | $222M | $158M | — | 1.76 | $212M | $30M | $182M | Oct 30 |
| Year | Revenue | Gross margin | Operating income | Net income | Net margin | EPS | Op. cash flow | Capex | Free cash flow | Buybacks | Dividends paid |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2025 · to Dec 31 | $3B | 48.6% | $880M | $623M | 20.7% | 7.33 | $836M | $175M | $661M | $328M | $91M |
| FY2024 · to Dec 31 | $3.2B | 47.4% | $992M | $731M | 22.7% | 8.31 | $801M | $143M | $658M | $254M | $87M |
| FY2023 · to Dec 31 | $3B | 48.4% | $919M | $673M | 22.2% | 7.40 | $784M | $125M | $659M | $263M | $83M |
| FY2022 · to Dec 31 | $2.8B | 46.8% | $784M | $531M | 19.2% | 5.53 | $657M | $167M | $490M | $278M | $80M |
| FY2021 · to Dec 31 | $2.4B | 47.7% | $669M | $442M | 18.4% | 4.13 | $635M | $175M | $460M | $513M | $81M |
| FY2020 · to Dec 31 | $2.1B | 48.0% | $534M | $299M | 14.4% | 2.62 | $561M | $115M | $446M | $225M | $78M |
Every number comes from Allison Transmission Holdings Inc's own XBRL-tagged filings with the SEC, not a data vendor. Quarters marked derived are the fiscal year minus the three reported quarters, the same way every data provider computes Q4. Restated figures replace originals as later filings arrive.