Marsh & Mclennan Companies MRSH
NYSE MRSH
$204.33 -5.10 (-2.44%)
As of: Nov 6, 2026 · 3:59 PM EST

Marsh & Mclennan Companies (MRSH) Shares Outstanding (Diluted) (2009 - 2026)

Updated

Marsh & Mclennan Companies' Weighted Average Shares Outstanding (Diluted) came in at 479 million for Q3 2026, down 3.0% from 494 million a year earlier and down 0.6% from the prior quarter.

Analysis

Marsh & Mclennan Companies (MRSH) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

For FY2025, Marsh & Mclennan Companies' Weighted Average Shares Outstanding (Diluted) was 494 million, down 0.4% from FY2024.

  • Weighted Average Shares Outstanding (Diluted) has declined in each of the last four years, with a five-year compound annual growth rate of -0.7% (FY2020 to FY2025).
  • Going back by year, Weighted Average Shares Outstanding (Diluted) was 496 million in FY2024 (-0.6%), 499 million in FY2023 (-1.2%), 505 million in FY2022 (-1.6%) and 513 million in FY2021 (+0.2%).
  • The Q3 2026 figure represents the lowest quarterly Weighted Average Shares Outstanding (Diluted) in data going back to Q2 2009.
  • Year-over-year, Weighted Average Shares Outstanding (Diluted) has declined for 19 consecutive quarters, with an average decline of 1.2% over the last eight quarters.
  • The fastest year-over-year change in Weighted Average Shares Outstanding (Diluted) over five years came in Q4 2021 (growth of 0.2%), and the weakest in Q3 2026 (a decline of 3.0%).
  • Business Quant data shows MRSH's Weighted Average Shares Outstanding (Diluted) at 482 million (Q2 2026), 486 million (Q1 2026) and 494 million (Q4 2025) in the three quarters before Q3 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Chubb 140.76 Bn 86.40 Bn 8.67 Bn 389.37 Mn
2 Progressive 132.42 Bn 107.94 Bn 8.29 Bn 582.20 Mn
3 Marsh & Mclennan Companies 97.25 Bn 89.41 Bn - 479.00 Mn
4 Travelers Companies 81.75 Bn 59.24 Bn 5.93 Bn 210.60 Mn
5 Manulife Financial 73.54 Bn -21.96 Bn - 1.71 Bn
6 Arthur J. Gallagher 72.19 Bn 66.78 Bn - 259.40 Mn
7 Aon 71.05 Bn 50.25 Bn - 213.00 Mn
8 Allstate 64.22 Bn 24.06 Bn 7.41 Bn 255.30 Mn
9 Metlife 63.14 Bn -43.64 Bn 7.82 Bn 646.90 Mn
10 Aflac 61.62 Bn 37.98 Bn 1.87 Bn 498.68 Mn
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 479.00 Mn
Jun 30, 2026 482.00 Mn
Mar 31, 2026 486.00 Mn
Dec 31, 2025 494.00 Mn
Sep 30, 2025 494.00 Mn
Jun 30, 2025 495.00 Mn
Mar 31, 2025 495.00 Mn
Dec 31, 2024 496.00 Mn
Sep 30, 2024 496.00 Mn
Jun 30, 2024 496.00 Mn
Mar 31, 2024 497.00 Mn
Dec 31, 2023 499.00 Mn
Sep 30, 2023 499.00 Mn
Jun 30, 2023 499.00 Mn
Mar 31, 2023 500.00 Mn
Dec 31, 2022 505.00 Mn
Sep 30, 2022 503.00 Mn
Jun 30, 2022 506.00 Mn
Mar 31, 2022 509.00 Mn
Dec 31, 2021 513.00 Mn
API Access

Marsh & Mclennan Companies Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=MRSH&period=max&api_key=YOUR_API_KEY