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Arthur J. Gallagher & Co. Shares Outstanding 2009-2026 | AJG

Annual FY2009–FY2025 · quarterly through Q1 FY2026

Latest annual · FY2025

257.0M

+2.8%YoY vs FY2024Source: 10-KFY2025

From 102.5M in FY2009 to 257.0M in FY2025: 2.5× in 16 years.

By quarter▲▼ vs a year before
Fiscal yearQ1Q2Q3Q4
FY26257M+0.3%Not reportedNot reportedNot reported
FY25256M+17.2%256M+17.0%257M+17.0%257M+2.8%
FY24219M+2.0%219M+1.7%219M+1.6%250M+15.4%
FY23214M+2.0%216M+2.5%216M+2.4%217M+2.3%
FY22210M+7.2%210M+1.7%211M+1.7%212M+1.6%

Shaded by size: darkest is the largest quarter shown; ringed is the latest reported; a dash marks a quarter with no separate figure. Each quarter sits by its period-end date.

Key Statistics

Trend DirectionGrowing
CAGR

+5.8%

FY2020
193.7M
FY2025
257.0M

5 years selected · on the chart

01—History

Shares Outstanding History

Year-over-year comparison from 10-K annual reports

  17. 257.0M
YoY changeLargest recent move+15.4%in FY24Latest +2.8%

02—Ledger

Shares Outstanding, period by period

PeriodValueChangeSource
FY2025257.0M+2.8%10-K
FY2024250.0M+15.4%10-K
FY2023216.7M+2.3%10-K
FY2022211.9M+1.6%10-K
FY2021208.5M+7.6%10-K
FY2020193.7M+3.0%10-K
FY2019188.1M+2.2%10-K
FY2018184.0M+1.7%10-K
FY2017181.0M+1.5%10-K
FY2016178.3M+0.8%10-K
FY2015176.9M+7.5%10-K
FY2014164.6M+23.2%10-K
FY2013133.6M+6.4%10-K
FY2012125.6M+9.5%10-K
FY2011114.7M+5.8%10-K
FY2010108.4M+5.8%10-K
FY2009102.5M—10-K

03—Questions

What is shares outstanding?

Shares outstanding is the total number of common shares currently held by all shareholders, including restricted shares.

What is Arthur J. Gallagher & Co.'s current shares outstanding?

Arthur J. Gallagher & Co. (AJG) annual shares outstanding for 2025 was 257.0M, a 2.80% increase from 2024. Arthur J. Gallagher & Co. shares outstanding for the quarter ending March 31, 2026 was 256.9M.

What was Arthur J. Gallagher & Co.'s shares outstanding in 2024?

Arthur J. Gallagher & Co. annual shares outstanding for 2024 was 250.0M, a 15.37% increase from 2023.

What was Arthur J. Gallagher & Co.'s shares outstanding in 2023?

Arthur J. Gallagher & Co. annual shares outstanding for 2023 was 216.7M, a 2.27% increase from 2022.

What is Arthur J. Gallagher & Co.'s 5-year shares outstanding CAGR?

Arthur J. Gallagher & Co. shares outstanding grew at a compound annual growth rate (CAGR) of 5.82% from FY2020 to FY2025, going from 193.7M to 257.0M over 5 years.

Company
Arthur J. Gallagher & Co.
Ticker
AJG
Sector
Financial Services
Industry
Insurance Agents, Brokers & Service
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