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Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NYSE:AJG NYSE:AON NYSE:BRO On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAJGArthur J. Gallagher & Co.$203.69-1.7%$212.11$190.75▼$351.23$53.22B0.541.88 million shs1.96 million shsAONAON$323.44-1.0%$321.85$304.59▼$381.00$69.75B0.721.46 million shs2.14 million shsBROBrown & Brown$58.06-1.1%$64.36$53.81▼$113.83$19.89B0.663.65 million shs2.53 million shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAJGArthur J. Gallagher & Co.-1.74%+3.16%-8.01%-5.08%-40.72%AONAON-0.93%+2.26%-2.54%+0.04%-11.31%BROBrown & Brown-1.05%+4.09%-14.29%-16.77%-48.14%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAJGArthur J. Gallagher & Co.$203.69-1.7%$212.11$190.75▼$351.23$53.22B0.541.88 million shs1.96 million shsAONAON$323.44-1.0%$321.85$304.59▼$381.00$69.75B0.721.46 million shs2.14 million shsBROBrown & Brown$58.06-1.1%$64.36$53.81▼$113.83$19.89B0.663.65 million shs2.53 million shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAJGArthur J. Gallagher & Co.-1.74%+3.16%-8.01%-5.08%-40.72%AONAON-0.93%+2.26%-2.54%+0.04%-11.31%BROBrown & Brown-1.05%+4.09%-14.29%-16.77%-48.14%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAJGArthur J. Gallagher & Co. 2.58Moderate Buy$268.0031.58% UpsideAONAON 2.76Moderate Buy$397.8823.01% UpsideBROBrown & Brown 2.22Hold$80.7339.05% UpsideCurrent Analyst Ratings BreakdownLatest AON, AJG, and BRO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/7/2026AJGArthur J. Gallagher & Co. Morgan StanleySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$265.005/6/2026BROBrown & Brown CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeNeutral ➝ Buy$70.005/6/2026AJGArthur J. Gallagher & Co. CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeNeutral ➝ Buy$280.00 ➝ $250.005/5/2026AONAON MizuhoSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetOutperform$394.00 ➝ $389.005/4/2026AONAON Piper SandlerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetOverweight$388.00 ➝ $355.005/1/2026AJGArthur J. Gallagher & Co. Truist FinancialSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetHold$235.00 ➝ $225.005/1/2026AJGArthur J. Gallagher & Co. Piper SandlerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetNeutral$226.00 ➝ $211.005/1/2026AJGArthur J. Gallagher & Co. Keefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetMarket Perform$246.00 ➝ $235.004/29/2026BROBrown & Brown Royal Bank Of CanadaSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetSector Perform$76.00 ➝ $72.004/29/2026BROBrown & Brown Wells Fargo & CompanySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetEqual Weight$72.00 ➝ $69.004/29/2026BROBrown & Brown Keefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetMarket Perform$74.00 ➝ $72.00(Data available from 5/20/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAJGArthur J. Gallagher & Co.$13.94B3.75$14.99 per share13.59$92.65 per share2.20AONAON$17.18B4.02$21.53 per share15.02$46.62 per share6.94BROBrown & Brown$5.90B3.33$5.12 per share11.33$37.21 per share1.56Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAJGArthur J. Gallagher & Co.$1.49B$6.1832.9613.871.0510.76%12.83%3.89%7/30/2026 (Estimated)AONAON$3.70B$18.2217.7515.271.7322.54%43.50%7.44%7/24/2026 (Estimated)BROBrown & Brown$1.05B$3.1118.6711.872.7117.94%12.94%5.55%7/27/2026 (Estimated)Latest AON, AJG, and BRO EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/2/2026Q1 2026AONAON$6.37$6.48+$0.11$5.63$4.97 billion$5.03 billion4/30/2026Q1 2026AJGArthur J. Gallagher & Co.$4.43$4.47+$0.04$3.16$4.73 billion$4.71 billion4/27/2026Q1 2026BROBrown & Brown$1.36$1.39+$0.03$1.06$1.89 billion$1.90 billionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthAJGArthur J. Gallagher & Co.$2.801.37%+7.63%45.31%15 YearsAONAON$2.980.92%+10.33%16.36%N/ABROBrown & Brown$0.661.14%+12.11%21.22%N/ALatest AJG, AON, and BRO DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date4/29/2026AJGArthur J. Gallagher & Co.quarterly$0.701.32%6/5/20266/5/20266/19/20264/27/2026BROBrown & Brownquarterly$0.16501.19%5/11/20265/11/20265/20/20264/10/2026AONAONquarterly$0.821.05%5/1/20265/1/20265/15/2026(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAJGArthur J. Gallagher & Co.0.511.061.06AONAON1.361.951.95BROBrown & Brown0.521.641.64Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAJGArthur J. Gallagher & Co.85.53%AONAON86.14%BROBrown & Brown71.01%Insider OwnershipCompanyInsider OwnershipAJGArthur J. Gallagher & Co.1.40%AONAON1.00%BROBrown & Brown13.13%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAJGArthur J. Gallagher & Co.72,000256.90 million253.30 millionOptionableAONAON60,000213.58 million211.44 millionOptionableBROBrown & Brown7,905338.95 million294.44 millionOptionableAJG, AON, and BRO HeadlinesRecent News About These CompaniesProShare Advisors LLC Increases Stake in Brown & Brown, Inc. $BRO1 hour ago | marketbeat.comTimesSquare Capital Management LLC Has $32.65 Million Stake in Brown & Brown, Inc. $BROMay 19 at 6:44 AM | marketbeat.comIs It Too Late to Buy Brown & Brown Inc (BRO) After 4.3% Rally? GF Value Says UndervaluedMay 18 at 9:01 PM | gurufocus.comBrown & Brown, Inc. $BRO Stake Decreased by WealthPlan Investment Management LLCMay 17 at 7:16 AM | marketbeat.comBarr E S & Co. Purchases 57,971 Shares of Brown & Brown, Inc. $BROMay 17 at 4:30 AM | marketbeat.comIs Brown & Brown, Inc. (BRO) a Buy Now? Citigroup Turns Bullish on Valuation OpportunityMay 15, 2026 | insidermonkey.comBrown & Brown Inc BROMay 13, 2026 | morningstar.comMBrown & Brown, Inc. $BRO Shares Sold by Madison Asset Management LLCMay 13, 2026 | marketbeat.comSchwartz Investment Counsel Inc. Purchases 23,000 Shares of Brown & Brown, Inc. $BROMay 13, 2026 | marketbeat.comBrown & Brown (NYSE:BRO) Reaches New 12-Month Low - Should You Sell?May 11, 2026 | marketbeat.comChris Brown 'Brown' album: All the songs rankedMay 9, 2026 | msn.comMitsubishi UFJ Asset Management Co. Ltd. Grows Stake in Brown & Brown, Inc. $BROMay 9, 2026 | marketbeat.comBrown & Brown (NYSE:BRO) Shares Unloaded Rep. April McClain DelaneyMay 8, 2026 | marketbeat.comBrown & Brown Shareholders Expand Equity Plan, Reelect BoardMay 7, 2026 | tipranks.comBrown & Brown, Inc. $BRO Shares Sold by Truist Financial CorpMay 7, 2026 | marketbeat.comBrown & Brown (NYSE:BRO) Director Acquires $114,200.00 in StockMay 7, 2026 | insidertrades.comBrown & Brown, Inc. $BRO Stock Position Cut by D.A. Davidson & CO.May 7, 2026 | marketbeat.comInsider Buying: Brown & Brown (NYSE:BRO) Director Acquires 2,000 Shares of StockMay 6, 2026 | marketbeat.comBrown & Brown, Inc. $BRO Position Lessened by Principal Financial Group Inc.May 5, 2026 | marketbeat.comBrown & Brown (NYSE:BRO) Sets New 1-Year Low - Here's What HappenedMay 4, 2026 | marketbeat.comDanske Bank A S Boosts Position in Brown & Brown, Inc. $BROMay 4, 2026 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeAJG, AON, and BRO Company DescriptionsArthur J. Gallagher & Co. NYSE:AJG$203.69 -3.46 (-1.67%) Closing price 05/19/2026 03:59 PM EasternExtended Trading$204.04 +0.36 (+0.18%) As of 05:53 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.Arthur J. Gallagher & Co. engages in the provision of insurance brokerage, reinsurance brokerage, consulting, and third-party claims settlement and administration services. It operates through the following segments: Brokerage, Risk Management, and Corporate. The Brokerage segment consists of retail and wholesale insurance brokerage operations. The Risk Management segment provides contract claim settlement and administration services. The Corporate segment manages clean energy and other investments. The company was founded by Arthur J. Gallagher in 1927 and is headquartered in Rolling Meadows, IL.AON NYSE:AON$323.44 -3.13 (-0.96%) Closing price 05/19/2026 03:59 PM EasternExtended Trading$335.59 +12.15 (+3.75%) As of 05:38 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.Aon Plc engages in the provision of risk, health, and wealth solutions. It focuses on risk capital including claim management, reinsurance, risk analysis, management, retention, and transfer; and human capital involving analytics, health and benefits, investments, pensions and retirement, talent and rewards, and workplace wellbeing. The company was founded in 1982 and is headquartered in Dublin, Ireland.Brown & Brown NYSE:BRO$58.06 -0.63 (-1.07%) Closing price 05/19/2026 03:59 PM EasternExtended Trading$58.05 -0.01 (-0.02%) As of 06:04 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.Brown & Brown, Inc. is an insurance agency, wholesale brokerage, insurance program and service organization. It engages in the provision of insurance brokerage services and casualty insurance underwriting services. It operates through the following segments: Retail, National Programs, Wholesale Brokerage, and Services. The Retail Segment receives fees in lieu of commissions. The National Programs segment acts as a managing general agent and provides professional liability and related package products for certain professionals, a range of insurance products for individuals, flood coverage, and targeted products and services designated for specific industries, trade groups, governmental entities and market niches. The Wholesale Brokerage segment markets and sells excess and surplus commercial and personal lines insurance, primarily through independent agents and brokers, as well as the company’s retail agents. The Services segment provides insurance-related services, including third-party claims administration and comprehensive medical utilization management services in both the workers' compensation and all-lines liability arenas, as well as Medicare Set-aside services, social security disability and Medicare benefits advocacy services and claims adjusting services. The company was founded by J. Adrian Brown and Charles Covington Owen in 1939 and is headquartered in Daytona Beach, FL. 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