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, 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
1,148
+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: 1,148 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 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 20261,265$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, 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
Cornerstone Wealth Group, LLC883$305.6K0.03%+16+1.8%Added
Hallmark Capital Management Inc886$306.5K0.02%+28+3.3%Added
Sterling Capital Management LLC886$306.5K0.00%+886New
Hancock Whitney Corp886$306.5K0.01%00.0%Unchanged
Quadcap Wealth Management, LLC888$307.2K0.05%−2−0.2%Reduced
Retirement Planning Group889$307.7K0.02%00.0%Unchanged
Asset Dedication, LLC892$308.6K0.02%+69+8.4%Added
Autumn Glory Partners, LLC891$310.6K0.12%+891New
Westbourne Investment Advisors, Inc.900$311.0K0.11%00.0%Unchanged
Ellevest, Inc.899$311.0K0.02%+45+5.3%Added
RiverGlades Family Offices LLC900$311.4K0.22%00.0%Unchanged
Catalyst Funds Management Pty Ltd900$311.4K0.07%+900New
Fukoku Mutual Life Insurance Co901$311.7K0.02%00.0%Unchanged
Old Mission Investment Co LLC905$313.1K0.10%00.0%Unchanged
Proficio Capital Partners LLC907$313.7K0.03%−100−9.9%Reduced
Forum Financial Management, LP910$314.9K0.01%00.0%Unchanged
Mainstay Capital Management LLC915$316.6K0.05%00.0%Unchanged
American Trust916$316.9K0.03%+23+2.6%Added
Pioneer Trust Bank N A919$318.0K0.08%00.0%Unchanged
Sabal Trust CO920$318.3K0.02%00.0%Unchanged
Todd Asset Management LLC921$318.7K0.01%−6−0.6%Reduced
Argent Trust Co925$320.0K0.01%−31−3.2%Reduced
Evergreen Capital Management LLC927$320.7K0.01%00.0%Unchanged
waypoint wealth counsel927$320.7K0.22%+32+3.6%Added
Farther Finance Advisors, LLC936$323.8K0.01%+154+19.7%Added
Catalytic Wealth RIA, LLC939$324.9K0.06%−50−5.1%Reduced
Penserra Capital Management LLC940$325.0K0.01%+14+1.5%Added
Cobblestone Capital Advisors LLC951$329.0K0.02%+3+0.3%Added
Diversify Wealth Management, LLC920$329.6K0.03%−174−15.9%Reduced
Legacy Financial Advisors, Inc.953$329.8K0.06%+39+4.3%Added
Northwest & Ethical Investments L.P.955$330.5K0.01%+955New
Equitable Holdings, Inc.957$331.1K0.00%+957New
Empower Advisory Group, LLC963$333.2K0.00%−459−32.3%Reduced
Smith Chas P & Associates Pa Cpas965$333.9K0.02%−1−0.1%Reduced
Smith, Moore & Co.968$334.9K0.03%00.0%Unchanged
Sandy Cove Advisors, LLC970$335.6K0.14%−1,035−51.6%Reduced
Smartleaf Asset Management LLC965$335.8K0.04%+497+106.2%Added
Ronald Blue Trust, Inc.1,148$336.9K0.00%−340−22.8%Reduced
Simon Quick Advisors, LLC978$338.3K0.02%+978New
J.W. Cole Advisors, Inc.979$338.6K0.01%+2+0.2%Added
Gladius Capital Management LP981$339.4K0.20%−97−9.0%Reduced
Creekside Partners982$339.8K0.18%00.0%Unchanged
Brookstone Capital Management983$340.1K0.01%−13−1.3%Reduced
Granite Group Advisors, LLC986$341.1K0.22%−3−0.3%Reduced
MBB Public Markets I LLC990$342.5K0.03%−12,864−92.9%Reduced
Intellectus Partners, LLC992$343.1K0.09%+31+3.2%Added
Optimum Investment Advisors1,000$346.0K0.15%00.0%Unchanged
Robertson Stephens Wealth Management, LLC1,002$346.7K0.01%+1,002New
Belpointe Asset Management LLC1,012$350.1K0.02%+185+22.4%Added
Financial Advocates Investment Management1,024$354.3K0.02%−10−1.0%Reduced
JFS Wealth Advisors, LLC1,025$354.6K0.02%−215−17.3%Reduced
Aaron Wealth Advisors1,025$354.6K0.04%+271+35.9%Added
Abacus Planning Group, Inc.1,026$355.0K0.06%+45+4.6%Added
MPS Loria Financial Planners, LLC1,030$356.4K0.11%00.0%Unchanged
Aptus Capital Advisors, LLC1,034$357.8K0.01%+95+10.1%Added
Bowen Hanes & Co Inc1,035$358.1K0.01%00.0%Unchanged
Kestra Private Wealth Services, LLC1,037$358.8K0.01%−3−0.3%Reduced
Advisor OS, LLC1,043$360.9K0.04%−179−14.6%Reduced
Atom Investors LP1,046$361.9K0.04%+1,046New
Bradley Foster & Sargent Inc1,047$362.3K0.01%+1,047New
GeoWealth Management, LLC1,050$363.3K0.01%−69−6.2%Reduced
Spirepoint Private Client, LLC1,052$364.0K0.05%−55−5.0%Reduced
Delta Investment Management, LLC1,053$364.3K0.07%+11+1.1%Added
Norris Perne & French LLP1,070$370.2K0.03%00.0%Unchanged
Warren Averett Asset Management, LLC1,070$370.2K0.01%+90+9.2%Added
Trust Co of Oklahoma1,071$370.6K0.12%+36+3.5%Added
Forte Capital LLC1,089$376.8K0.04%−45−4.0%Reduced
Catalyst Financial Partners LLC1,092$377.8K0.07%+40+3.8%Added
Nwam LLC1,096$379.2K0.02%+1,096New
Moors & Cabot, Inc.1,097$379.6K0.02%+45+4.3%Added
Wexford Capital LP1,100$380.6K0.09%−1,305−54.3%Reduced
Mendel Money Management1,109$383.7K0.17%+1,109New
Weaver Consulting Group1,115$385.8K0.12%00.0%Unchanged
Sargent Investment Group, LLC1,117$386.5K0.07%−327−22.6%Reduced
Insigneo Advisory Services, LLC1,119$387.2K0.04%+2+0.2%Added
Annandale Capital, LLC1,123$389.0K0.08%00.0%Unchanged
Newman Dignan & Sheerar, Inc.1,050$390.3K0.09%−70−6.3%Reduced
O'Brien Greene & Co. Inc1,134$392.4K0.12%−17−1.5%Reduced
Cynosure Management, LLC1,136$393.1K0.06%−99−8.0%Reduced
BFSG, LLC1,138$393.7K0.05%00.0%Unchanged
FreeGulliver LLC1,149$397.5K0.24%+36+3.2%Added
Hamilton Capital Partners Inc.1,150$397.9K0.03%+1,150New
Pinnacle Associates Ltd1,390$404.5K0.01%+578+71.2%Added
Charter Trust Co1,175$406.5K0.03%−181−13.3%Reduced
Shelton Capital Management1,184$409.7K0.01%−16,300−93.2%Reduced
FineMark National Bank & Trust1,196$413.8K0.01%00.0%Unchanged
HC Advisors, LLC1,199$414.8K0.34%00.0%Unchanged
BlackDiamond Wealth Management Inc.1,092$419.0K0.25%−1−0.1%Reduced
Aveo Capital Partners, LLC1,221$422.5K0.04%+3+0.2%Added
Deseret Mutual Benefit Administrators1,224$423.5K0.22%−39−3.1%Reduced
Twinbeech Capital LP1,224$423.5K0.01%+1,224New
Inspirion Wealth Advisors, LLC1,227$424.5K0.06%00.0%Unchanged
Focused Wealth Management, Inc1,238$428.3K0.06%00.0%Unchanged
SeaCrest Wealth Management, LLC1,239$428.7K0.05%+27+2.2%Added
RDA Financial Network1,251$432.8K0.13%00.0%Unchanged
Goldstream Capital Management Ltd1,254$433.9K0.20%+1,254New
Sym Financial Corp1,256$434.5K0.06%+5+0.4%Added
Visionary Wealth Advisors1,266$438.0K0.03%−20−1.6%Reduced
Cardiff Park Advisors, LLC1,266$438.0K0.04%+1,266New
Atomi Financial Group, Inc.1,266$438.0K0.03%+1,266New