Latest period
1.26B
YoY change
-2.3%
5Y CAGR
-2.9%
Peak year (2017)
1.84B
Latest annual
1.29B
Shares Outstanding history chart for Lam Research (LRCX) from 1986 to 2025
Latest: 1.29B
Shares Outstanding growth chart for Lam Research (LRCX) from 1986 to 2025
Latest: -2.3%
Shares Outstanding history table for Lam Research (LRCX) from 1986 to 2025
| 2025 | 1.29B | -2.3% | -29.81M | ||
| 2024 | 1.32B | -2.8% | -38.39M | ||
| 2023 | 1.36B | -3.4% | -47.94M | ||
| 2022 | 1.41B | -3.2% | -46.92M | ||
| 2021 | 1.45B | -2.5% | -37.70M | ||
| 2020 | 1.49B | -6.8% | -108.25M | ||
| 2019 | 1.60B | -11.5% | -208.67M | ||
| 2018 | 1.81B | -1.6% | -29.88M | ||
| 2017 | 1.84B | +4.9% | +86.11M | ||
| 2016 | 1.75B | -1.1% | -19.08M | ||
| 2015 | 1.77B | +1.5% | +25.64M | ||
| 2014 | 1.75B | +0.6% | +10.73M | ||
| 2013 | 1.73B | +38.5% | +481.97M | ||
| 2012 | 1.25B | +0.2% | +2.14M | ||
| 2011 | 1.25B | -2.4% | -31.07M | ||
| 2010 | 1.28B | +2.0% | +25.31M | ||
| 2009 | 1.26B | -0.7% | -9.09M | ||
| 2008 | 1.27B | -10.6% | -150.20M | ||
| 2007 | 1.42B | -1.6% | -22.35M | ||
| 2006 | 1.44B | +1.1% | +15.33M | ||
| 2005 | 1.42B | -7.5% | -114.56M | ||
| 2004 | 1.54B | +21.7% | +273.81M | ||
| 2003 | 1.26B | -0.0% | -560,000 | ||
| 2002 | 1.26B | -4.5% | -58.87M | ||
| 2001 | 1.32B | -7.7% | -110.84M | ||
| 2000 | 1.43B | +24.1% | +278.51M | ||
| 1999 | 1.15B | +1.1% | +13.05M | ||
| 1998 | 1.14B | +24.4% | +223.71M | ||
| 1997 | 918.00M | -16.9% | -187.30M | ||
| 1996 | 1.11B | +21.6% | +196.30M | ||
| 1995 | 909.00M | +5.8% | +49.91M | ||
| 1994 | 859.09M | +18.2% | +132.17M | ||
| 1993 | 726.92M | +17.5% | +108.17M | ||
| 1992 | 618.75M | +11.6% | +64.20M | ||
| 1991 | 554.55M | +7.1% | +36.90M | ||
| 1990 | 517.65M | +5.8% | +28.17M | ||
| 1989 | 489.47M | +6.4% | +29.47M | ||
| 1988 | 460.00M | +36.3% | +122.50M | ||
| 1987 | 337.50M | -0.7% | -2.50M | ||
| 1986 | 340.00M | — | — |
- 20251.29B-2.3%
- 20241.32B-2.8%
- 20231.36B-3.4%
- 20221.41B-3.2%
- 20211.45B-2.5%
- 20201.49B-6.8%
- 20191.60B-11.5%
- 20181.81B-1.6%
- 20171.84B+4.9%
- 20161.75B-1.1%
- 20151.77B+1.5%
- 20141.75B+0.6%
- 20131.73B+38.5%
- 20121.25B+0.2%
- 20111.25B-2.4%
- 20101.28B+2.0%
- 20091.26B-0.7%
- 20081.27B-10.6%
- 20071.42B-1.6%
- 20061.44B+1.1%
- 20051.42B-7.5%
- 20041.54B+21.7%
- 20031.26B-0.0%
- 20021.26B-4.5%
- 20011.32B-7.7%
- 20001.43B+24.1%
- 19991.15B+1.1%
- 19981.14B+24.4%
- 1997918.00M-16.9%
- 19961.11B+21.6%
- 1995909.00M+5.8%
- 1994859.09M+18.2%
- 1993726.92M+17.5%
- 1992618.75M+11.6%
- 1991554.55M+7.1%
- 1990517.65M+5.8%
- 1989489.47M+6.4%
- 1988460.00M+36.3%
- 1987337.50M-0.7%
- 1986340.00M—
Shares Outstanding values are taken from Lam Research's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Shares Outstanding at Lam Research (LRCX)
According to Lam Research's latest reported financial statements, the company's latest reported diluted shares outstanding is 1.26B. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
2025's annual diluted shares outstanding for Lam Research (LRCX) came in at 1.29B – edged down 2.3% year-over-year.
Over 2020–2025 (5 years), Lam Research diluted shares outstanding expanded at a -2.9% compound annual rate, with a net decline across the window.
Lam Research diluted shares outstanding declined from 1.84B in 2017 to 1.29B in 2025, a 29.8% drawdown.
The highest annual diluted shares outstanding of 1.84B was reported in 2017. The lowest in the available history was 337.50M in 1987.
Lam Research Shares Outstanding by Year
Lam Research Shares Outstanding 2025: 1.29B
In 2025, Lam Research reported diluted shares outstanding of 1.29B, edged down 2.3% below 2024.
Lam Research Shares Outstanding 2024: 1.32B
Lam Research diluted shares outstanding in 2024 was 1.32B, edged down 2.8% below 2023.
Lam Research Shares Outstanding 2023: 1.36B
2023's diluted shares outstanding for Lam Research came in at 1.36B, edged down 3.4% below 2022.
Lam Research Shares Outstanding 2022: 1.41B
Lam Research posted diluted shares outstanding of 1.41B in 2022, edged down 3.2% below 2021.
Lam Research Shares Outstanding 2021: 1.45B
Lam Research diluted shares outstanding in 2021 was 1.45B.
See more financial history for Lam Research (LRCX).
Sector peers by Shares Outstanding
Technology peers of Lam Research (LRCX), ranked by their latest diluted shares outstanding
| 24.51B | |
| 15.00B | |
| 7.46B | |
| 5.19B | |
| 4.85B | |
| 1.64B | |
| 1.13B | |
| 388.90M |
- 24.51B
- 15.00B
- 7.46B
- 5.19B
- 4.85B
- 1.64B
- 388.90M
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