Lam Research LRCX
SEC filings (XBRL) · quarterly · fiscal year ends June 28
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Source: SEC EDGAR 10-Q/10-K XBRL, CIK 707549; every value is traced to its filing on EDGAR. Retrieved Oct 11, 2026. Quarters labelled by fiscal quarter with the calendar period end. Q4 = annual minus Q1–Q3; cash-flow quarters derived from year-to-date figures.
Last 84 quarters
| Q1 FY2025Sep 29, 2024 | Q2 FY2025Dec 29, 2024 | Q3 FY2025Mar 30, 2025 | Q4 FY2025Jun 29, 2025 | Q1 FY2026Sep 28, 2025 | Q2 FY2026Dec 28, 2025 | Q3 FY2026Mar 29, 2026 | Q4 FY2026Jun 28, 2026 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | $4.2B | $4.4B | $4.7B | $5.2B | $5.3B | $5.3B | $5.8B | $6.7B |
| Operating income | $1.3B | $1.3B | $1.6B | $1.7B | $1.8B | $1.8B | $2.0B | $2.5B |
| Net income | $1.1B | $1.2B | $1.3B | $1.7B | $1.6B | $1.6B | $1.8B | $2.3B |
| Capital spending | $0.1B | $0.2B | $0.3B | $0.2B | $0.2B | $0.3B | $0.3B | $0.2B |
| Operating cash flow | $1.6B | $0.7B | $1.3B | $2.6B | $1.8B | $1.5B | $1.1B | $1.5B |
| Free cash flow | $1.5B | $0.6B | $1.0B | $2.4B | $1.6B | $1.2B | $0.8B | $1.3B |
| Capex / operating cash flow | 7.0% | 25.4% | 22.0% | 6.7% | 10.4% | 17.6% | 29.1% | 13.0% |
| Shares outstanding | 1.287B | 1.284B | 1.279B | 1.266B | 1.256B | 1.249B | 1.251B | 1.251B |
| Share count change, y/y | +876.3% | +879.1% | +878.4% | +874.5% | −2.4% | −2.7% | −2.2% | −1.1% |
| Diluted shares (weighted avg.) | 1.304B | 1.291B | 1.288B | — No figure for Q2 2025: fiscal Q4: the 10-K presents no 3-month weighted average; never derived | 1.269B | 1.262B | 1.257B | — No figure for Q2 2026: fiscal Q4: the 10-K presents no 3-month weighted average; never derived |
— Diluted shares (weighted avg.): No figure for Q2 2025: fiscal Q4: the 10-K presents no 3-month weighted average; never derived
— Diluted shares (weighted avg.): No figure for Q2 2026: fiscal Q4: the 10-K presents no 3-month weighted average; never derived
Diluted shares (weighted avg.): fiscal Q4 is blank because the 10-K gives 12-month figures only.
XBRL tags used
| Revenue | SalesRevenueNet | Mar 2017 to Jun 2017 |
|---|---|---|
RevenueFromContractWithCustomerExcludingAssessedTax | Sep 2017 to Jun 2026 | |
| Operating income | OperatingIncomeLoss | Mar 2017 to Jun 2026 |
| Net income | NetIncomeLoss | Mar 2017 to Jun 2026 |
| Capital spending | PaymentsToAcquireProductiveAssets | Mar 2017 to Jun 2026 |
| Operating cash flow | NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | Mar 2017 to Jun 2017 |
NetCashProvidedByUsedInOperatingActivities | Sep 2017 to Jun 2026 | |
| Free cash flow | ocf - capex: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations, PaymentsToAcquireProductiveAssets | Mar 2017 to Jun 2017 |
ocf - capex: NetCashProvidedByUsedInOperatingActivities, PaymentsToAcquireProductiveAssets | Sep 2017 to Jun 2026 | |
| Capex / operating cash flow | capex / ocf * 100: PaymentsToAcquireProductiveAssets, NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | Mar 2017 to Jun 2017 |
capex / ocf * 100: PaymentsToAcquireProductiveAssets, NetCashProvidedByUsedInOperatingActivities | Sep 2017 to Jun 2026 | |
| Shares outstanding | dei:EntityCommonStockSharesOutstanding | Mar 2017 to Jun 2026 |
| Diluted shares (weighted avg.) | WeightedAverageNumberOfDilutedSharesOutstanding | Mar 2017 to Mar 2026 |
Where a company changed tags, each quarter uses the tag it was reported under; the newest tag is primary.