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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, 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
Baystate Wealth Management LLC164$56.7K0.00%−80−32.8%Reduced
Western Pacific Wealth Management, LP172$59.4K0.04%00.0%Unchanged
Sturgeon Ventures LLP180$60.4K0.08%00.0%Unchanged
BDO Wealth Advisors, LLC175$60.4K0.01%+25+16.7%Added
Column Capital Advisors, LLC176$60.8K0.01%−38−17.8%Reduced
ING Groep NV177$61.1K0.00%−34,726−99.5%Reduced
Rosenberg Matthew Hamilton188$64.9K0.02%+1+0.5%Added
Canton Hathaway, LLC200$69.0K0.02%00.0%Unchanged
Farther Finance Advisors, LLC202$69.7K0.02%+1+0.5%Added
Core Alternative Capital203$70.1K0.01%00.0%Unchanged
AdvisorNet Financial, Inc205$70.8K0.01%−42−17.0%Reduced
West Tower Group, LLC214$73.9K0.05%+214New
Global Financial Private Client, LLC222$75.2K0.04%00.0%Unchanged
Salem Investment Counselors Inc223$77.0K0.00%00.0%Unchanged
TD Waterhouse Canada Inc.214$79.4K0.00%−1,562−88.0%Reduced
Oakworth Capital, Inc.232$80.1K0.01%00.0%Unchanged
GPS Wealth Strategies Group, LLC237$81.9K0.02%00.0%Unchanged
Harbour Investments, Inc.243$83.9K0.00%+3+1.3%Added
Grove Bank & Trust248$85.6K0.02%00.0%Unchanged
Jackson Square Partners, LLC252$87.0K0.00%−32−11.3%Reduced
Harvest Fund Management Co., Ltd255$88.0K0.02%+213+507.1%Added
ORG Partners LLC263$89.3K0.01%+263New
Cambridge Trust Co266$91.8K0.00%+28+11.8%Added
Clear Street Markets LLC268$93.0K0.04%−134−33.3%Reduced
Cassady Schiller Wealth Management, LLC275$94.9K0.05%00.0%Unchanged
Fiduciary Alliance LLC277$95.6K0.02%+277New
Versant Capital Management, Inc298$102.9K0.03%00.0%Unchanged
Goldstream Capital Management Ltd304$104.9K0.08%+304New
Geneos Wealth Management Inc.309$106.7K0.01%00.0%Unchanged
Fairfield Financial Advisors, LTD320$110.5K0.04%00.0%Unchanged
State of Wyoming333$115.0K0.03%+105+46.1%Added
CVA Family Office, LLC334$115.3K0.02%+44+15.2%Added
Hexagon Capital Partners LLC339$117.0K0.03%−7−2.0%Reduced
Washington Trust Co339$117.0K0.00%−1−0.3%Reduced
TD Ameritrade Investment Management, LLC354$122.0K0.00%−18−4.8%Reduced
IFP Advisors, Inc796$122.3K0.01%00.0%Unchanged
American National Bank357$123.2K0.02%00.0%Unchanged
Resurgent Financial Advisors LLC358$123.6K0.08%−4−1.1%Reduced
First Horizon Advisors, Inc.360$124.3K0.00%−34−8.6%Reduced
Counterpoint Mutual Funds LLC370$127.7K0.12%+370New
V-Square Quantitative Management LLC372$128.4K0.09%+372New
West Paces Advisors Inc.381$131.5K0.04%00.0%Unchanged
Ronald Blue Trust, Inc.419$132.0K0.00%−140−25.0%Reduced
Horizon Bancorp Inc390$135.0K0.09%00.0%Unchanged
Bank of New Hampshire394$136.0K0.04%+4+1.0%Added
Arlington Partners LLC404$139.5K0.02%00.0%Unchanged
Magellan Asset Management Ltd404$139.5K0.00%00.0%Unchanged
Trust Co of Vermont409$141.2K0.01%−19−4.4%Reduced
Icon Wealth Partners, LLC436$150.6K0.02%00.0%Unchanged
Northwest Capital Management Inc477$164.7K0.07%+477New
Financial Freedom, LLC492$169.7K0.12%00.0%Unchanged
Addison Advisors LLC500$172.6K0.09%00.0%Unchanged
Prestige Wealth Management Group LLC500$172.6K0.04%+355+244.8%Added
Massmutual Trust Co FSB503$173.6K0.01%+11+2.2%Added
Smithfield Trust Co520$179.0K0.01%00.0%Unchanged
SRS Capital Advisors, Inc.527$181.8K0.02%−8−1.5%Reduced
Carolina Wealth Advisors, LLC532$183.6K0.11%00.0%Unchanged
Capital Analysts, LLC569$197.0K0.01%−1,461−72.0%Reduced
Palladiem, LLC590$203.7K0.21%+590New
Mendel Money Management593$204.7K0.11%+593New
Gilbert & Cook, Inc.593$204.7K0.03%+593New
Rehmann Capital Advisory Group598$206.7K0.02%+598New
Financial Counselors Inc599$207.0K0.00%−72−10.7%Reduced
Alta Advisers Ltd600$207.1K0.12%00.0%Unchanged
Northeast Financial Consultants Inc600$207.1K0.01%+600New
LGT Financial Advisors LLC601$207.5K0.22%+601New
Gateway Advisory, LLC602$207.8K0.04%+602New
Meridian Wealth Advisors, LLC604$208.5K0.05%+604New
Global Wealth Management Investment Advisory, Inc.607$209.5K0.06%+607New
McDonald Partners LLC608$209.9K0.06%+608New
Colonial Trust Advisors610$210.6K0.02%00.0%Unchanged
Manchester Capital Management LLC614$212.0K0.03%00.0%Unchanged
Chicago Partners Investment Group LLC658$212.8K0.01%−131−16.6%Reduced
180 Wealth Advisors, LLC629$213.0K0.05%+629New
J.Safra Asset Management Corp618$213.3K0.03%00.0%Unchanged
Pinnacle Financial Partners Inc618$213.3K0.01%+618New
Fort Sheridan Advisors LLC618$213.3K0.05%+618New
Axxcess Wealth Management, LLC619$213.7K0.02%+619New
Avantax Advisory Services, Inc.627$216.6K0.00%−21−3.2%Reduced
Integrated Advisors Network LLC633$218.4K0.01%+633New
LMCG Investments, LLC639$220.6K0.01%−258−28.8%Reduced
RMB Capital Management, LLC647$223.3K0.01%+647New
Verus Capital Partners, LLC655$226.1K0.03%00.0%Unchanged
Ci Investments Inc.657$227.0K0.00%+28+4.5%Added
Dougherty Wealth Advisers LLC659$227.5K0.31%00.0%Unchanged
Kolinsky Wealth Management, LLC665$227.5K0.22%+1+0.2%Added
TCI Wealth Advisors, Inc.661$228.2K0.03%00.0%Unchanged
Woodard & Co Asset Management Group Inc670$231.3K0.08%−50−6.9%Reduced
Pinnacle Wealth Management Advisory Group, LLC670$231.3K0.03%+8+1.2%Added
Flputnam Investment Management Co670$231.3K0.01%+670New
Carr Financial Group Corp676$233.4K0.09%00.0%Unchanged
Consolidated Portfolio Review Corp678$234.0K0.06%−126−15.7%Reduced
Clifford Group, LLC685$236.5K0.25%00.0%Unchanged
NovaPoint Capital, LLC686$236.8K0.09%00.0%Unchanged
Simmons Bank687$237.2K0.02%00.0%Unchanged
FineMark National Bank & Trust693$239.2K0.01%−41−5.6%Reduced
Empower Advisory Group, LLC693$239.2K0.00%+11+1.6%Added
Keel Point, LLC695$240.0K0.03%+24+3.6%Added
Essex LLC699$241.3K0.07%−78−10.0%Reduced
Marathon Capital Management700$241.6K0.06%00.0%Unchanged