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, Q4 2021

Institutional positions in Aon plc as of Dec 31, 2021. 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
995
+90 vs. Q3 2021
Shares held
188.4M
−11.6M (−5.8%) vs. Q3 2021
Total value
$56.5B
−$622.9M (−1.1%) vs. Q3 2021
New holders
152
283 more added
Sold out
62
384 more reduced

12 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 holdersQ4 2021: 995 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 heldQ4 2021: $56.5B
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, Q4 2021

Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2021.

Institutions holding AON in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
DuPont Capital Management Corp1,238$372.0K0.01%−1,054−46.0%Reduced
Fayez Sarofim & Co1,248$375.0K0.00%00.0%Unchanged
RDA Financial Network1,251$376.0K0.15%00.0%Unchanged
We Are One Seven, LLC1,255$377.0K0.04%+1,255New
Financial Counselors Inc1,260$379.0K0.01%+169+15.5%Added
Equitable Holdings, Inc.1,265$380.0K0.01%+2+0.2%Added
Norris Perne & French LLP1,270$382.0K0.03%+300+30.9%Added
Inverness Counsel LLC1,277$384.0K0.01%−615−32.5%Reduced
Belpointe Asset Management LLC1,278$384.0K0.02%−35−2.7%Reduced
Fort Point Capital Partners LLC1,276$384.0K0.05%00.0%Unchanged
Ausdal Financial Partners, Inc.1,285$386.0K0.05%+1,285New
Rehmann Capital Advisory Group1,295$389.3K0.04%+83+6.8%Added
Relyea Zuckerberg Hanson LLC1,467$391.0K0.14%−33−2.2%Reduced
Cedar Brook Financial Partners, LLC1,301$391.0K0.10%−42−3.1%Reduced
Radnor Capital Management, LLC1,319$396.0K0.10%00.0%Unchanged
Sadoff Investment Management LLC1,324$398.0K0.02%+13+1.0%Added
Newton One Investments LLC1,335$401.0K0.28%00.0%Unchanged
Red Door Wealth Management, LLC1,343$403.0K0.13%−237−15.0%Reduced
American Trust1,355$407.0K0.03%+1,355New
Assetmark, Inc1,365$410.0K0.00%+964+240.4%Added
Baker Tilly Wealth Management, LLC1,372$412.0K0.04%+91+7.1%Added
West Family Investments, Inc.1,382$415.0K0.12%−155−10.1%Reduced
Gladius Capital Management LP1,400$421.0K0.14%+1,400New
Avidian Wealth Solutions, LLC1,403$422.0K0.03%−19−1.3%Reduced
JFS Wealth Advisors, LLC1,404$422.0K0.04%00.0%Unchanged
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management1,404$422.0K0.02%+1,404New
Cornerstone Advisory, LLC1,412$424.0K0.06%+460+48.3%Added
Choate Investment Advisors1,426$429.0K0.03%−45−3.1%Reduced
Shelton Capital Management1,432$430.0K0.02%−49−3.3%Reduced
AE Wealth Management LLC1,448$435.0K0.00%+27+1.9%Added
Newman Dignan & Sheerar, Inc.1,466$441.0K0.13%00.0%Unchanged
Two Sigma Securities, LLC1,474$443.0K0.09%+306+26.2%Added
Prospera Financial Services Inc1,481$446.0K0.02%+1,481New
Orion Portfolio Solutions, LLC1,493$449.0K0.02%+219+17.2%Added
Nwam LLC1,499$451.0K0.04%−86−5.4%Reduced
Taylor Hoffman Wealth Management1,500$451.0K0.17%00.0%Unchanged
Neville Rodie & Shaw Inc1,500$451.0K0.03%00.0%Unchanged
Engine No. 1 LLC1,508$453.0K0.09%+293+24.1%Added
Cannell Peter B & Co Inc1,512$454.0K0.01%00.0%Unchanged
Fukoku Mutual Life Insurance Co1,520$457.0K0.03%−40−2.6%Reduced
Annandale Capital, LLC1,523$458.0K0.20%+400+35.6%Added
Resources Investment Advisors, LLC.1,540$463.0K0.02%+49+3.3%Added
Pinnacle Wealth Planning Services, Inc.1,538$463.0K0.09%+78+5.3%Added
TD Ameritrade Investment Management, LLC1,542$463.0K0.00%+814+111.8%Added
Argent Trust Co1,552$466.0K0.03%−11−0.7%Reduced
Sunflower Bank, N.A.1,567$471.0K0.06%−21−1.3%Reduced
TD Waterhouse Canada Inc.1,600$471.7K0.00%+1,600New
JB Capital LLC1,569$471.8K0.05%−76−4.6%Reduced
Fieldpoint Private Securities, LLC1,577$474.0K0.09%00.0%Unchanged
Washington Trust Advisors, Inc.1,579$475.0K0.03%+1,579New
Martin Investment Management, LLC1,584$476.0K0.12%+1,584New
Spire Wealth Management1,587$477.0K0.01%+81+5.4%Added
Hilltop Holdings Inc.1,598$480.0K0.05%−121−7.0%Reduced
Baldwin Investment Management, LLC1,600$481.0K0.13%00.0%Unchanged
Wedbush Securities Inc1,605$483.0K0.02%−72−4.3%Reduced
Kovack Advisors, Inc.1,622$488.0K0.05%00.0%Unchanged
ARGI Investment Services, LLC1,655$497.0K0.01%00.0%Unchanged
Saturna Capital CORP1,664$500.0K0.01%00.0%Unchanged
Northern Capital Management, Inc.1,688$507.0K0.40%00.0%Unchanged
Beacon Pointe Advisors, LLC1,698$510.0K0.01%−382−18.4%Reduced
Valeo Financial Advisors, LLC1,700$511.0K0.03%+39+2.3%Added
FORA Capital, LLC1,705$512.0K0.20%+1,705New
Greenspring Advisors, LLC1,703$512.0K0.13%+1,703New
Assenagon Asset Management S.A.1,706$513.0K0.00%00.0%Unchanged
Lester Murray Antman dba SimplyRich1,711$514.0K0.17%00.0%Unchanged
Great Lakes Advisors, LLC1,732$520.0K0.01%+138+8.7%Added
Alphasimplex Group, LLC1,733$521.0K0.89%−1,761−50.4%Reduced
Horizon Investments, LLC1,753$527.0K0.02%+273+18.4%Added
CAPROCK Group, Inc.1,756$528.0K0.04%+100+6.0%Added
NuWave Investment Management, LLC1,763$530.0K0.60%−2,115−54.5%Reduced
Ritholtz Wealth Management1,781$535.0K0.03%+70+4.1%Added
Federated Hermes, Inc.1,866$561.0K0.00%+551+41.9%Added
Continuum Advisory, LLC1,880$565.0K0.13%−233−11.0%Reduced
Rede Wealth, LLC1,898$570.0K0.29%00.0%Unchanged
Quadrant Capital Group LLC1,898$570.0K0.07%+61+3.3%Added
Modera Wealth Management, LLC1,897$570.0K0.02%+1,897New
Lountzis Asset Management, LLC1,900$571.1K0.33%00.0%Unchanged
AlphaCrest Capital Management LLC1,904$572.0K0.02%+127+7.1%Added
LVW Advisors, LLC1,908$573.0K0.10%−108−5.4%Reduced
First Business Financial Services, Inc.1,921$577.0K0.06%00.0%Unchanged
Capital Investment Advisors, LLC1,937$582.0K0.02%00.0%Unchanged
Metis Global Partners, LLC1,935$582.0K0.16%+1,935New
Plante Moran Financial Advisors, LLC1,940$583.0K0.10%−61−3.0%Reduced
First Hawaiian Bank1,955$588.0K0.02%+1,955New
Lido Advisors, LLC1,967$591.0K0.01%+12+0.6%Added
Vigilant Capital Management, LLC1,973$593.0K0.04%−19−1.0%Reduced
Parsec Financial Management, Inc.1,985$597.0K0.02%00.0%Unchanged
Thompson Investment Management, Inc.2,000$601.0K0.09%00.0%Unchanged
Buckingham Strategic Partners2,009$603.0K0.13%+2,009New
Checchi Capital Advisers, LLC2,041$613.0K0.07%+23+1.1%Added
Dynamic Advisor Solutions LLC2,040$613.0K0.04%+128+6.7%Added
Csenge Advisory Group2,573$614.0K0.05%+39+1.5%Added
Clarius Group, LLC2,049$616.0K0.05%+74+3.7%Added
Capital Analysts, LLC2,081$625.0K0.04%00.0%Unchanged
Parallel Advisors, LLC2,110$634.0K0.02%+61+3.0%Added
Joel Isaacson & Co., LLC2,120$637.0K0.04%−67−3.1%Reduced
Tectonic Advisors LLC2,127$639.0K0.11%00.0%Unchanged
Sentry Investment Management LLC2,131$640.0K0.17%00.0%Unchanged
Engineers Gate Manager LP2,160$649.0K0.03%+2,160New
North Star Investment Management Corp.2,183$656.0K0.05%00.0%Unchanged