Quick Answer
MARSH & MCLENNAN COMPANIES, INC. reported Shares Outstanding of 485.00 million shares for fiscal year 2025.
MARSH & MCLENNAN COMPANIES, INC. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 485.00M | -1.2% |
| 2024 | 491.00M | -0.2% |
| 2023 | 492.00M | -0.6% |
| 2022 | 495.00M | -1.8% |
| 2021 | 504.00M | -0.8% |
| 2020 | 508.00M | +0.8% |
| 2019 | 504.00M | +0.0% |
| 2018 | 504.00M | -1.0% |
| 2017 | 509.00M | -1.0% |
| 2016 | 514.00M | -1.5% |
| 2015 | 522.00M | -3.3% |
| 2014 | 540.00M | -1.3% |
| 2013 | 547.00M | +0.4% |
| 2012 | 545.00M | +1.1% |
| 2011 | 539.00M | -0.4% |
| 2010 | 541.00M | +2.1% |
| 2009 | 530.00M | +3.1% |
| 2008 | 514.00M | -1.2% |
| 2007 | 520.00M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 490.00M | -0.2% | -0.4% |
| June 30, 2025 | 492.00M | +0.0% | -0.2% |
| March 31, 2025 | 493.00M | +0.0% | +0.4% |
| September 30, 2024 | 491.00M | -0.4% | -0.2% |
| June 30, 2024 | 492.00M | -0.4% | -0.2% |
| March 31, 2024 | 493.00M | -0.4% | +0.0% |
| September 30, 2023 | 493.00M | -0.8% | -0.2% |
| June 30, 2023 | 494.00M | -1.0% | -0.2% |
- MARSH & MCLENNAN COMPANIES, INC. showed a decrease of -1.2% in Shares Outstanding compared to the prior fiscal year.
- Over the 2007–2025 period, MARSH & MCLENNAN COMPANIES, INC.’s shares outstanding has declined by 6.7% (from 520.00 million shares to 485.00 million shares).
- The most recent figure is from MARSH & MCLENNAN COMPANIES, INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 9, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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