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 2021

Institutional positions in Aon plc as of Sep 30, 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
917
+19 vs. Q2 2021
Shares held
200.2M
−23.0M (−10.3%) vs. Q2 2021
Total value
$57.2B
+$3.91B (+7.3%) vs. Q2 2021
New holders
104
293 more added
Sold out
85
350 more reduced

14 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2021: 917 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 2021: $57.2B
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, Q3 2021

Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2021.

Institutions holding AON in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
WestEnd Advisors, LLC–$8570.00%––
Kayne Anderson Rudnick Investment Management LLC4$1.00K0.00%00.0%Unchanged
Gradient Investments LLC5$1.00K0.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC4$1.00K0.00%+4New
Bellwether Advisors, LLC4$1.00K0.00%+4New
HighMark Wealth Management LLC7$2.00K0.00%−2−22.2%Reduced
Edge Wealth Management LLC8$2.00K0.00%+8New
Security National Trust Co12$3.00K0.00%00.0%Unchanged
Aua Capital Management, LLC12$3.00K0.00%−2−14.3%Reduced
Graves-Light Private Wealth Management, Inc.9$3.00K0.00%00.0%Unchanged
MCF Advisors LLC10$3.00K0.00%+10New
Front Row Advisors LLC15$4.00K0.00%00.0%Unchanged
First Bank & Trust13$4.00K0.00%00.0%Unchanged
Wolff Wiese Magana LLC18$5.00K0.00%−9−33.3%Reduced
Albion Financial Group17$5.00K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC16$5.00K0.01%00.0%Unchanged
Lenox Wealth Advisors, LLC17$5.00K0.00%+3+21.4%Added
Raffa Wealth Management, LLC19$5.43K0.00%+6+46.2%Added
O'Dell Group, LLC21$6.00K0.00%+21New
Meridian Wealth Partners, LLC20$6.00K0.00%+20New
Glen Eagle Advisors, LLC21$6.00K0.00%00.0%Unchanged
Laurel Wealth Planning LLC24$7.00K0.01%+24New
Aspire Private Capital, LLC27$8.00K0.00%−2,011−98.7%Reduced
Altshuler Shaham Ltd27$8.00K0.00%−2−6.9%Reduced
Liberty Wealth Management LLC30$8.00K0.00%+15+100.0%Added
Smith Group Asset Management, LLC29$8.00K0.00%+29New
Pinnacle Bancorp, Inc.33$9.00K0.00%−7−17.5%Reduced
Evolution Wealth Advisors, LLC33$9.00K0.00%00.0%Unchanged
Cordasco Financial Network31$9.00K0.01%00.0%Unchanged
BerganKDV Wealth Management, LLC31$9.00K0.00%+15+93.8%Added
Arkadios Wealth Advisors35$10.0K0.00%−47−57.3%Reduced
Tortoise Investment Management, LLC34$10.0K0.00%00.0%Unchanged
Better Money Decisions, LLC34$10.0K0.01%00.0%Unchanged
Baldwin Brothers Inc42$12.0K0.00%00.0%Unchanged
McIlrath & Eck, LLC42$12.0K0.00%00.0%Unchanged
JJJ Advisors Inc.45$13.0K0.00%+1+2.3%Added
Coastal Capital Group, Inc.44$13.0K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.47$13.0K0.01%00.0%Unchanged
Creative Financial Designs Inc50$14.0K0.00%00.0%Unchanged
Carolinas Wealth Consulting LLC49$14.0K0.00%00.0%Unchanged
Concord Wealth Partners53$15.0K0.01%−55−50.9%Reduced
Clean Yield Group51$15.0K0.01%00.0%Unchanged
Prestige Wealth Management Group LLC55$16.0K0.00%00.0%Unchanged
Country Trust Bank60$17.0K0.00%+60New
CVA Family Office, LLC90$19.0K0.01%−319−78.0%Reduced
Massmutual Trust Co FSB67$19.0K0.00%−4−5.6%Reduced
Sonora Investment Management, LLC68$19.0K0.00%00.0%Unchanged
Bell Investment Advisors, Inc66$19.0K0.01%+66New
IronBridge Private Wealth, LLC69$20.0K0.01%00.0%Unchanged
NewSquare Capital LLC75$21.0K0.00%+75New
D'Orazio & Associates, Inc.72$21.0K0.01%+72New
Evoke Wealth, LLC78$22.0K0.00%−9−10.3%Reduced
BDO Wealth Advisors, LLC77$22.0K0.00%00.0%Unchanged
Tompkins Financial Corp84$24.0K0.00%+84New
Tarbox Family Office, Inc.87$25.0K0.00%−4−4.4%Reduced
Kowal Investment Group, LLC86$25.0K0.01%+86New
Fred Alger Management, LLC92$26.0K0.00%00.0%Unchanged
Mascoma Wealth Management LLC92$26.0K0.01%+92New
Davidson Kempner Capital Management LP100$29.0K0.00%00.0%Unchanged
Resolute Partners Group106$30.0K0.00%00.0%Unchanged
TFC Financial Management106$30.0K0.01%00.0%Unchanged
Sutton Wealth Advisors Inc.105$30.0K0.01%+2+1.9%Added
Baystate Wealth Management LLC106$31.0K0.00%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA110$31.4K0.04%+110New
Jones Financial Companies LLLP116$33.0K0.00%00.0%Unchanged
Gerber Kawasaki Wealth & Investment Management120$34.0K0.00%+120New
Asset Dedication, LLC131$37.0K0.00%+131New
Earnest Partners LLC133$38.0K0.00%00.0%Unchanged
Sugarloaf Wealth Management, LLC136$39.0K0.01%00.0%Unchanged
AdvisorNet Financial, Inc151$43.0K0.00%+151New
Valley National Advisers Inc171$49.0K0.01%+131+327.5%Added
Archer Investment Corp175$50.0K0.02%00.0%Unchanged
Eagle Bay Advisors LLC183$52.0K0.03%+10+5.8%Added
Cranbrook Wealth Management, LLC188$54.0K0.01%+15+8.7%Added
GPS Wealth Strategies Group, LLC200$57.0K0.01%00.0%Unchanged
Burleson & Company, LLC200$57.0K0.01%00.0%Unchanged
Canton Hathaway, LLC200$57.0K0.02%00.0%Unchanged
True Link Financial Advisors, LLC17$58.0K0.01%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC207$59.0K0.01%−4−1.9%Reduced
Cahill Financial Advisors Inc225$64.0K0.01%+225New
Global Financial Private Client, LLC222$64.6K0.03%00.0%Unchanged
Oakworth Capital, Inc.226$65.0K0.01%00.0%Unchanged
JNBA Financial Advisors229$65.0K0.01%+185+420.5%Added
NEXT Financial Group, Inc234$67.0K0.01%+138+143.8%Added
Montag A & Associates Inc250$71.0K0.00%00.0%Unchanged
Column Capital Advisors, LLC261$75.0K0.02%00.0%Unchanged
Whittier Trust Co of Nevada Inc265$76.0K0.00%−90−25.4%Reduced
Farmers & Merchants Investments Inc277$79.0K0.00%+5+1.8%Added
Consolidated Planning Corp282$81.0K0.05%+282New
SRS Capital Advisors, Inc.286$82.0K0.01%+4+1.4%Added
Bollard Group LLC291$83.0K0.00%00.0%Unchanged
Versant Capital Management, Inc295$84.0K0.03%−3−1.0%Reduced
Lindbrook Capital, LLC294$84.0K0.02%+18+6.5%Added
Harbour Investments, Inc.316$90.0K0.00%−17−5.1%Reduced
Wolverine Asset Management LLC316$90.0K0.00%+74+30.6%Added
Hexagon Capital Partners LLC329$94.0K0.03%00.0%Unchanged
PFG Private Wealth Management, LLC329$94.0K0.05%+329New
Trustcore Financial Services, LLC333$95.0K0.01%00.0%Unchanged
Heritage Wealth Advisors345$98.6K0.01%+250+263.2%Added
Washington Trust Co352$101.0K0.00%00.0%Unchanged