Martin Marietta Materials, Inc. Shares Outstanding 2008–2025
Martin Marietta Materials, Inc. reported 60.3M of shares outstanding for fiscal 2025. That was 1.3% lower than fiscal 2024. Compared with fiscal 2020, the change was -3.2%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components.
| Fiscal year | Shares Outstanding | Change (YoY) |
|---|---|---|
| FY 2025 | 60.3M | -1.3% |
| FY 2024 | 61.1M | -1.1% |
| FY 2023 | 61.8M | -0.5% |
| FY 2022 | 62.1M | -0.5% |
| FY 2021 | 62.4M | +0.2% |
| FY 2020 | 62.3M | -0.2% |
| FY 2019 | 62.4M | -0.2% |
| FY 2018 | 62.5M | -0.6% |
| FY 2017 | 62.9M | +0.0% |
| FY 2016 | 62.9M | -2.5% |
| FY 2015 | 64.5M | -4.2% |
| FY 2014 | 67.3M | +45.5% |
| FY 2013 | 46.3M | +0.6% |
| FY 2012 | 46.0M | +0.6% |
| FY 2011 | 45.7M | +0.3% |
| FY 2010 | 45.6M | +0.4% |
| FY 2009 | 45.4M | — |
| FY 2008 | 0.0M | — |
Source: Martin Marietta Materials, Inc. SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open MLM 10-K filings at SEC EDGAR · Methodology · Download CSV.
How to read this history
Martin Marietta Materials, Inc. reported 60.3M of shares outstanding for fiscal 2025. That was 1.3% lower than fiscal 2024. Compared with fiscal 2020, the change was -3.2%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.
Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.
See the full picture for Martin Marietta Materials, Inc.
Complete income statement, balance sheet and cash flow with trend on every row, 48 quarters, ratios, health checks, and Ask — the SEC-grounded research assistant.
Open the interactive view — freeMartin Marietta Materials, Inc. — frequently asked questions
What is Martin Marietta Materials, Inc.'s shares outstanding?
Martin Marietta Materials, Inc. (MLM) reported shares outstanding of 60.3M for fiscal year 2025, per its SEC filings.
Where does this data come from?
Figures are computed from Martin Marietta Materials, Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.
More MLM financial history
Full MLM fundamentals page → · Analyze shares outstanding with a free tool → · Research guide & leaders → · All 1,500+ companies →