SuperworthLam Research shares outstanding LRCX
Diluted shares outstanding, averaged over each quarter, from 2009.
- Latest quarter, to Sep 27, 2026
- 1.3B
- On a year earlier
- −1.1%
- fewer shares
Lam Research had 1.3B diluted shares outstanding on average in Q1 FY27, the quarter to Sep 27, 2026.
That is 1.1% fewer than a year earlier, so each share owns a little more of the company.
Shares outstanding over time
Fiscal year by fiscal year
| Fiscal year | Shares, fourth quarter | Change |
|---|---|---|
| FY2026 | 1.3B | −2% |
| FY2025 | 1.3B | −3% |
| FY2024 | 1.3B | −2% |
| FY2023 | 1.3B | −3% |
| FY2022 | 1.4B | −4% |
| FY2021 | 1.4B | −3% |
| FY2020 | 1.5B | −5% |
| FY2019 | 1.5B | −12% |
| FY2018 | 1.8B | −6% |
| FY2017 | 1.9B | +5% |
| FY2016 | 1.8B | +1% |
| FY2015 | 1.8B | +2% |
| FY2014 | 1.7B | +2% |
| FY2013 | 1.7B | +25% |
| FY2012 | 1.4B | +9% |
Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.
Quarter by quarter
| Quarter | Ended | Shares outstanding | On a year earlier |
|---|---|---|---|
| Q1 FY27 | 1.3B | −1% | |
| Q4 FY26 | 1.3B | −2% | |
| Q3 FY26 | 1.3B | −2% | |
| Q2 FY26 | 1.3B | −2% | |
| Q1 FY26 | 1.3B | −3% | |
| Q4 FY25 | 1.3B | −3% | |
| Q3 FY25 | 1.3B | −2% | |
| Q2 FY25 | 1.3B | −2% | |
| Q1 FY25 | 1.3B | −2% | |
| Q4 FY24 | 1.3B | −2% | |
| Q3 FY24 | 1.3B | −3% | |
| Q2 FY24 | 1.3B | −3% |
What the shares outstanding tells you
Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.
A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.
More on Lam Research
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.