Skip to main content

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, Q2 2023

Institutional positions in Aon plc as of Jun 30, 2023. 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
1,024
+18 vs. Q1 2023
Shares held
177.5M
+937.8K (+0.5%) vs. Q1 2023
Total value
$61.2B
+$5.56B (+10.0%) vs. Q1 2023
New holders
86
324 more added
Sold out
68
407 more reduced

8 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2023: 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 holdersQ2 2023: 1,024 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: 1,024 institutionsQ3 2023: 1,048 institutionsQ4 2023: 1,066 institutionsQ1 2024: 1,086 institutionsQ2 2024: 1,110 institutionsQ3 2024: 1,148 institutionsQ4 2024: 1,195 institutionsQ1 2025: 1,275 institutionsQ2 2025: 1,232 institutionsQ3 2025: 1,254 institutionsQ4 2025: 1,288 institutionsQ1 2026: 1,265 institutionsQ2 2026: 1,273 institutions
Value heldQ2 2023: $61.2B
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 20261,265$60.6B
Q4 20251,288$66.7B
Q3 20251,254$66.3B
Q2 20251,232$69.3B
Q1 20251,275$77.1B
Q4 20241,195$69.1B
Q3 20241,148$66.1B
Q2 20241,110$55.4B
Q1 20241,086$57.4B
Q4 20231,066$49.8B
Q3 20231,048$56.4B
Q2 20231,024$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, Q2 2023

Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2023.

Institutions holding AON in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Hendershot Investments Inc.700$241.6K0.04%00.0%Unchanged
Henshaw Capital LLC701$241.8K0.01%−1,052−60.0%Reduced
River Wealth Advisors LLC705$243.4K0.04%00.0%Unchanged
Cornerstone Wealth Group, LLC710$245.1K0.04%00.0%Unchanged
Evergreen Capital Management LLC719$248.2K0.01%+29+4.2%Added
NorthRock Partners, LLC723$249.6K0.03%−142−16.4%Reduced
True North Advisors, LLC727$251.0K0.07%00.0%Unchanged
Twin Tree Management, LP737$254.4K0.01%−10,873−93.7%Reduced
Hallmark Capital Management Inc741$255.8K0.02%−5−0.7%Reduced
Channel Wealth LLC743$256.5K0.15%−5−0.7%Reduced
Putnam Investments LLC749$258.6K0.00%00.0%Unchanged
Hollencrest Capital Management756$261.0K0.03%−66−8.0%Reduced
Port Capital LLC765$264.0K0.02%+765New
Ausdal Financial Partners, Inc.766$264.4K0.04%−545−41.6%Reduced
Heritage Trust Co769$265.5K0.04%+769New
Mill Creek Capital Advisors, LLC773$266.8K0.01%+773New
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management775$267.5K0.01%−617−44.3%Reduced
Colony Group LLC776$268.0K0.00%−97−11.1%Reduced
Central Trust Co778$268.6K0.01%−160−17.1%Reduced
Aaron Wealth Advisors783$270.3K0.04%+80+11.4%Added
Great Valley Advisor Group, Inc.783$270.3K0.01%+40+5.4%Added
Comerica Securities,inc.785$271.0K0.02%−33−4.0%Reduced
Pinnacle Associates Ltd785$271.0K0.00%+87+12.5%Added
Independent Advisor Alliance790$272.8K0.01%−608−43.5%Reduced
Connecticut Wealth Management, LLC791$273.1K0.02%+791New
Brookfield Asset Management Inc.792$273.4K0.00%−182−18.7%Reduced
Inspire Advisors, LLC795$274.4K0.05%+5+0.6%Added
Connors Investor Services Inc800$276.0K0.03%00.0%Unchanged
FirstPurpose Wealth LLC800$276.2K0.12%+28+3.6%Added
Worldquant Millennium Advisors LLC801$276.5K0.00%−377−32.0%Reduced
Everhart Financial Group, Inc.806$278.2K0.12%+77+10.6%Added
StrategIQ Financial Group, LLC806$278.2K0.03%00.0%Unchanged
Spire Wealth Management812$280.3K0.01%−31−3.7%Reduced
Welch & Forbes LLC813$280.6K0.00%−179−18.0%Reduced
PDS Planning, Inc816$281.7K0.04%+156+23.6%Added
Cedar Brook Financial Partners, LLC825$284.8K0.07%−2−0.2%Reduced
Annex Advisory Services, LLC825$285.0K0.02%+825New
Wellspring Financial Advisors, LLC829$286.2K0.08%00.0%Unchanged
McLean Asset Management Corp839$289.6K0.11%−4−0.5%Reduced
Congress Wealth Management LLC847$292.7K0.01%+14+1.7%Added
Buckingham Strategic Wealth, LLC849$293.0K0.00%+42+5.2%Added
Hemenway Trust Co LLC850$293.4K0.03%00.0%Unchanged
Forte Capital LLC852$294.1K0.04%+4+0.5%Added
J.W. Cole Advisors, Inc.852$294.2K0.02%−42−4.7%Reduced
Center for Financial Planning, Inc.853$294.5K0.06%00.0%Unchanged
LVW Advisors, LLC856$295.5K0.06%−715−45.5%Reduced
Kohmann Bosshard Financial Services, LLC859$296.5K0.05%00.0%Unchanged
TRUE Private Wealth Advisors868$299.8K0.04%00.0%Unchanged
IHT Wealth Management, LLC869$299.8K0.02%−153−15.0%Reduced
Exchange Bank869$300.0K0.29%+869New
Greenspring Advisors, LLC870$300.3K0.09%−408−31.9%Reduced
Venture Visionary Partners LLC874$301.7K0.02%+34+4.0%Added
Legacy Capital Wealth Partners, LLC879$303.3K0.25%−367−29.5%Reduced
Hilltop Holdings Inc.881$304.1K0.04%−497−36.1%Reduced
Retirement Planning Group886$306.0K0.03%00.0%Unchanged
Paradigm Asset Management Co LLC900$310.7K0.08%+900New
Westbourne Investment Advisors, Inc.900$311.0K0.14%00.0%Unchanged
Coastline Trust Co905$312.4K0.04%00.0%Unchanged
Old Mission Investment Co LLC905$312.4K0.12%00.0%Unchanged
Cobblestone Capital Advisors LLC905$312.4K0.02%+220+32.1%Added
Asset Dedication, LLC910$313.0K0.03%+120+15.2%Added
Park National Corp912$314.8K0.01%−35−3.7%Reduced
Mainstay Capital Management LLC915$315.9K0.06%00.0%Unchanged
EverSource Wealth Advisors, LLC917$316.4K0.03%−61−6.2%Reduced
Pioneer Trust Bank N A919$317.2K0.09%00.0%Unchanged
Oppenheimer & Co Inc919$317.2K0.01%+17+1.9%Added
Sabal Trust CO920$317.6K0.02%+920New
We Are One Seven, LLC921$317.9K0.03%−112−10.8%Reduced
CWA Asset Management Group, LLC933$322.1K0.02%+30+3.3%Added
Essex Financial Services, Inc.936$323.1K0.04%00.0%Unchanged
Donaldson Capital Management, LLC941$324.7K0.01%+941New
Proficio Capital Partners LLC948$327.4K0.04%+8+0.9%Added
Atlas Capital Advisors LLC956$330.0K0.05%00.0%Unchanged
Allstate Corp960$331.4K0.02%00.0%Unchanged
Smith, Moore & Co.964$332.8K0.04%−3−0.3%Reduced
Delta Investment Management, LLC964$332.8K0.09%00.0%Unchanged
Fukoku Mutual Life Insurance Co974$336.2K0.03%00.0%Unchanged
Kidder Stephen W975$336.6K0.11%00.0%Unchanged
Fox Run Management, L.L.C.981$338.6K0.10%+25+2.6%Added
Catalyst Financial Partners LLC981$338.6K0.12%+149+17.9%Added
Smith Chas P & Associates Pa Cpas1,000$345.0K0.02%00.0%Unchanged
Sym Financial Corp1,000$345.2K0.07%00.0%Unchanged
Optimum Investment Advisors1,000$345.2K0.17%00.0%Unchanged
Valley Brook Capital Group1,000$345.2K0.32%00.0%Unchanged
Belmont Capital, LLC1,000$345.2K0.19%+1,000New
Federated Hermes, Inc.1,009$348.3K0.00%−133−11.6%Reduced
Abacus Planning Group, Inc.1,011$349.0K0.08%00.0%Unchanged
Trust Co of Oklahoma1,013$349.7K0.13%−23−2.2%Reduced
DFPG Investments, LLC1,058$351.9K0.03%−41−3.7%Reduced
J. W. Coons Advisors, LLC1,022$352.8K0.10%00.0%Unchanged
Hancock Whitney Corp1,028$355.0K0.01%−62−5.7%Reduced
KMG Fiduciary Partners, LLC1,029$355.2K0.05%00.0%Unchanged
MPS Loria Financial Planners, LLC1,030$355.6K0.13%00.0%Unchanged
Heritage Wealth Advisors1,053$363.5K0.02%00.0%Unchanged
Forum Financial Management, LP1,058$365.2K0.01%−86−7.5%Reduced
Obsidian Personal Planning Solutions LLC1,058$365.2K0.45%+1,058New
Csenge Advisory Group1,059$365.6K0.02%+16+1.5%Added
Mayflower Financial Advisors, LLC1,065$367.6K0.05%+103+10.7%Added
Advisory Research Inc1,065$367.6K0.05%+1,065New
Norris Perne & French LLP1,070$369.4K0.03%−100−8.5%Reduced