Arthur J. Gallagher & Co. (AJG)

NYSE: AJG · Real-Time Price · USD

331.28

-6.90 (-2.04%)

At close: May 12, 2025, 4:00 PM

331.28

0.00 (0.00%)

After-hours: May 12, 2025, 7:16 PM EDT

Arthur J. Gallagher & Co. Market Cap

Arthur J. Gallagher & Co. has a market cap or net worth of $84.84 billion as of May 12, 2025. Its market cap has increased by 65.25% in one year.

Market Cap

84.84B

Enterprise Value

81.57B

1-Year Change

65.25%

Ranking

#157

Market Cap Chart

Since December 1, 1998, Arthur J. Gallagher & Co.'s market cap has increased from $784.20M to $84.84B, an increase of 10,718.77%. That is a compound annual growth rate of 19.37%.

Market Cap History

Date	Market Cap	% Change
May 9, 2025	86.61B	39.07%
Dec 31, 2024	62.28B	28.27%
Dec 29, 2023	48.55B	22.14%
Dec 30, 2022	39.75B	13.03%
Dec 31, 2021	35.17B	47.82%
Dec 31, 2020	23.79B	33.95%
Dec 31, 2019	17.76B	31.23%
Dec 31, 2018	13.54B	18.30%
Dec 29, 2017	11.44B	23.74%
Dec 30, 2016	9.25B	27.81%
Dec 31, 2015	7.23B	-4.79%
Dec 31, 2014	7.60B	23.07%
Dec 31, 2013	6.17B	43.23%
Dec 31, 2012	4.31B	14.18%
Dec 30, 2011	3.77B	22.45%
Dec 31, 2010	3.08B	34.53%
Dec 31, 2009	2.29B	-6.90%
Dec 31, 2008	2.46B	8.36%
Dec 31, 2007	2.27B	-21.65%
Dec 29, 2006	2.90B	-1.39%
Dec 30, 2005	2.94B	-2.10%
Dec 31, 2004	3.00B	2.62%
Dec 31, 2003	2.93B	13.22%
Dec 31, 2002	2.58B	-11.53%
Dec 31, 2001	2.92B	16.67%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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