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Aon plc

AON
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
SEC CIK
0000315293

In the last 90 days, Aon plc insiders filed 1 open-market purchase and 3 sales; 1,273 institutions reported holding it in 13F filings for Q2 2026, worth $63.9B in total; 4 superinvestors hold it, including Viking Global Investors and Baupost Group.

13F holders, Q3 2024

Institutional positions in Aon plc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,149
+51 vs. Q2 2024
Shares held
190.7M
+17.5M (+10.1%) vs. Q2 2024
Total value
$66.1B
+$15.2B (+30.0%) vs. Q2 2024
New holders
130
409 more added
Sold out
79
376 more reduced

13 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AON on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 1,149 institutions
Q1 2021: 919 institutionsQ2 2021: 912 institutionsQ3 2021: 917 institutionsQ4 2021: 995 institutionsQ1 2022: 985 institutionsQ2 2022: 966 institutionsQ3 2022: 950 institutionsQ4 2022: 1,034 institutionsQ1 2023: 1,014 institutionsQ2 2023: 1,025 institutionsQ3 2023: 1,049 institutionsQ4 2023: 1,067 institutionsQ1 2024: 1,087 institutionsQ2 2024: 1,111 institutionsQ3 2024: 1,149 institutionsQ4 2024: 1,196 institutionsQ1 2025: 1,276 institutionsQ2 2025: 1,233 institutionsQ3 2025: 1,255 institutionsQ4 2025: 1,289 institutionsQ1 2026: 1,266 institutionsQ2 2026: 1,273 institutions
Value heldQ3 2024: $66.1B
Q1 2021: $51.4BQ2 2021: $53.4BQ3 2021: $57.2BQ4 2021: $56.5BQ1 2022: $61.2BQ2 2022: $49.5BQ3 2022: $48.4BQ4 2022: $52.6BQ1 2023: $55.7BQ2 2023: $61.2BQ3 2023: $56.4BQ4 2023: $49.8BQ1 2024: $57.4BQ2 2024: $55.4BQ3 2024: $66.1BQ4 2024: $69.1BQ1 2025: $77.1BQ2 2025: $69.3BQ3 2025: $66.3BQ4 2025: $66.7BQ1 2026: $60.6BQ2 2026: $63.9B
Institutions holding AON and their total value by quarter
QuarterHoldersValue
Q2 20261,273$63.9B
Q1 20261,266$60.6B
Q4 20251,289$66.7B
Q3 20251,255$66.3B
Q2 20251,233$69.3B
Q1 20251,276$77.1B
Q4 20241,196$69.1B
Q3 20241,149$66.1B
Q2 20241,111$55.4B
Q1 20241,087$57.4B
Q4 20231,067$49.8B
Q3 20231,049$56.4B
Q2 20231,025$61.2B
Q1 20231,014$55.7B
Q4 20221,034$52.6B
Q3 2022950$48.4B
Q2 2022966$49.5B
Q1 2022985$61.2B
Q4 2021995$56.5B
Q3 2021917$57.2B
Q2 2021912$53.4B
Q1 2021919$51.4B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2024.

Institutions holding AON in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Robertson Stephens Wealth Management, LLC1,002$346.7K0.01%+1,002New
Optimum Investment Advisors1,000$346.0K0.15%00.0%Unchanged
Woodward Financial Advisors, Inc.1,000$346.0K0.17%00.0%Unchanged
Intellectus Partners, LLC992$343.1K0.09%+31+3.2%Added
MBB Public Markets I LLC990$342.5K0.03%−12,864−92.9%Reduced
Granite Group Advisors, LLC986$341.1K0.22%−3−0.3%Reduced
Brookstone Capital Management983$340.1K0.01%−13−1.3%Reduced
Creekside Partners982$339.8K0.18%00.0%Unchanged
Gladius Capital Management LP981$339.4K0.20%−97−9.0%Reduced
J.W. Cole Advisors, Inc.979$338.6K0.01%+2+0.2%Added
Simon Quick Advisors, LLC978$338.3K0.02%+978New
Ronald Blue Trust, Inc.1,148$336.9K0.00%−340−22.8%Reduced
Smartleaf Asset Management LLC965$335.8K0.04%+497+106.2%Added
Sandy Cove Advisors, LLC970$335.6K0.14%−1,035−51.6%Reduced
Smith, Moore & Co.968$334.9K0.03%00.0%Unchanged
Smith Chas P & Associates Pa Cpas965$333.9K0.02%−1−0.1%Reduced
Empower Advisory Group, LLC963$333.2K0.00%−459−32.3%Reduced
Equitable Holdings, Inc.957$331.1K0.00%+957New
Northwest & Ethical Investments L.P.955$330.5K0.01%+955New
Legacy Financial Advisors, Inc.953$329.8K0.06%+39+4.3%Added
Diversify Wealth Management, LLC920$329.6K0.03%−174−15.9%Reduced
Cobblestone Capital Advisors LLC951$329.0K0.02%+3+0.3%Added
Penserra Capital Management LLC940$325.0K0.01%+14+1.5%Added
Catalytic Wealth RIA, LLC939$324.9K0.06%−50−5.1%Reduced
Farther Finance Advisors, LLC936$323.8K0.01%+154+19.7%Added
waypoint wealth counsel927$320.7K0.22%+32+3.6%Added
Evergreen Capital Management LLC927$320.7K0.01%00.0%Unchanged
Argent Trust Co925$320.0K0.01%−31−3.2%Reduced
Todd Asset Management LLC921$318.7K0.01%−6−0.6%Reduced
Sabal Trust CO920$318.3K0.02%00.0%Unchanged
Pioneer Trust Bank N A919$318.0K0.08%00.0%Unchanged
American Trust916$316.9K0.03%+23+2.6%Added
Mainstay Capital Management LLC915$316.6K0.05%00.0%Unchanged
Forum Financial Management, LP910$314.9K0.01%00.0%Unchanged
Proficio Capital Partners LLC907$313.7K0.03%−100−9.9%Reduced
Old Mission Investment Co LLC905$313.1K0.10%00.0%Unchanged
Fukoku Mutual Life Insurance Co901$311.7K0.02%00.0%Unchanged
RiverGlades Family Offices LLC900$311.4K0.22%00.0%Unchanged
Catalyst Funds Management Pty Ltd900$311.4K0.07%+900New
Ellevest, Inc.899$311.0K0.02%+45+5.3%Added
Westbourne Investment Advisors, Inc.900$311.0K0.11%00.0%Unchanged
Autumn Glory Partners, LLC891$310.6K0.12%+891New
Asset Dedication, LLC892$308.6K0.02%+69+8.4%Added
Retirement Planning Group889$307.7K0.02%00.0%Unchanged
Quadcap Wealth Management, LLC888$307.2K0.05%−2−0.2%Reduced
Hancock Whitney Corp886$306.5K0.01%00.0%Unchanged
Hallmark Capital Management Inc886$306.5K0.02%+28+3.3%Added
Sterling Capital Management LLC886$306.5K0.00%+886New
Cornerstone Wealth Group, LLC883$305.6K0.03%+16+1.8%Added
GAMMA Investing LLC880$304.5K0.03%+388+78.9%Added
TRUE Private Wealth Advisors878$303.9K0.04%−14−1.6%Reduced
Qtron Investments LLC877$303.4K0.04%+877New
National Asset Management, Inc.872$301.8K0.01%+170+24.2%Added
Greenspring Advisors, LLC870$301.0K0.07%00.0%Unchanged
Independent Advisor Alliance865$299.3K0.01%−9−1.0%Reduced
Flower City Capital860$297.6K0.17%+860New
Kohmann Bosshard Financial Services, LLC859$297.2K0.04%00.0%Unchanged
Navellier & Associates Inc855$295.8K0.04%00.0%Unchanged
Trust Point Inc.851$294.4K0.02%+37+4.5%Added
Guyasuta Investment Advisors Inc850$294.1K0.02%+850New
Fiduciary Trust Co846$292.7K0.00%+12+1.4%Added
Nilsine Partners, LLC842$291.3K0.04%−113−11.8%Reduced
Avestar Capital, LLC839$290.3K0.03%+839New
PDS Planning, Inc834$288.6K0.03%+3+0.4%Added
Choate Investment Advisors833$288.2K0.01%+103+14.1%Added
Great Valley Advisor Group, Inc.833$288.2K0.01%+833New
Exchange Bank832$287.9K0.24%00.0%Unchanged
Wealthstream Advisors, Inc.828$286.5K0.05%+9+1.1%Added
ASB Consultores, LLC824$285.1K0.11%+13+1.6%Added
AE Wealth Management LLC822$284.5K0.00%−731−47.1%Reduced
Heritage Wealth Advisors819$283.4K0.01%+16+2.0%Added
Group One Trading, L.P.819$283.4K0.01%+58+7.6%Added
Oppenheimer & Co Inc816$282.3K0.00%+20+2.5%Added
Welch & Forbes LLC813$281.3K0.00%00.0%Unchanged
Aspen Grove Capital, LLC811$280.6K0.06%+3+0.4%Added
Connors Investor Services Inc800$276.8K0.03%00.0%Unchanged
Ci Investments Inc.799$276.0K0.00%+46+6.1%Added
Inspire Advisors, LLC796$275.4K0.03%+6+0.8%Added
Pensionmark Financial Group, LLC796$275.4K0.01%+796New
LVW Advisors, LLC790$273.3K0.04%+83+11.7%Added
Caisse de Depot Et Placement du Quebec785$271.6K0.00%−18−2.2%Reduced
Vise Technologies, Inc.782$270.6K0.03%+782New
Net Worth Advisory Group780$270.0K0.08%+780New
Watts Gwilliam & Co., LLC762$269.7K0.06%+762New
McLean Asset Management Corp774$269.6K0.08%+5+0.7%Added
L2 Asset Management, LLC779$269.5K0.07%+27+3.6%Added
Andina Capital Management, LLC777$268.8K0.20%+13+1.7%Added
Wrapmanager Inc776$268.5K0.07%−254−24.7%Reduced
Horizon Financial Services, LLC775$268.1K0.16%00.0%Unchanged
First National Bank of Hutchinson771$266.8K0.17%00.0%Unchanged
Flaharty Asset Management, LLC768$265.7K0.04%00.0%Unchanged
IHT Wealth Management, LLC754$264.6K0.01%+754New
Donaldson Capital Management, LLC760$263.1K0.01%+760New
Central Trust Co760$263.0K0.01%−28−3.6%Reduced
Atlanta Consulting Group Advisors, LLC759$262.6K0.07%+759New
Global Wealth Management Investment Advisory, Inc.757$261.9K0.06%00.0%Unchanged
Signal Advisors Wealth, LLC749$259.1K0.04%00.0%Unchanged
Great Lakes Advisors, LLC747$258.5K0.00%−46−5.8%Reduced
Penobscot Investment Management Company, Inc.745$257.8K0.02%00.0%Unchanged
Keel Point, LLC741$256.5K0.02%+27+3.8%Added