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 2024

Institutional positions in Aon plc as of Jun 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
1,110
+36 vs. Q1 2024
Shares held
188.6M
+17.1M (+10.0%) vs. Q1 2024
Total value
$55.4B
−$1.84B (−3.2%) vs. Q1 2024
New holders
132
395 more added
Sold out
96
375 more reduced

12 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2024: 1,110 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 2024: $55.4B
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 2024

Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2024.

Institutions holding AON in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Cary Street Partner Investment Advisory LLC9,455$2.78M0.11%+94+1.0%Added
MAI Capital Management9,498$2.79M0.03%−599−5.9%Reduced
Banque Cantonale Vaudoise9,514$2.79M0.11%+1,103+13.1%Added
Busey Wealth Management9,557$2.81M0.10%−28−0.3%Reduced
Rothschild Investment LLC9,646$2.83M0.20%−1,744−15.3%Reduced
Radnor Capital Management, LLC9,919$2.91M0.89%+3,629+57.7%Added
Regency Capital Management Inc.9,940$2.92M1.88%+3,535+55.2%Added
Union Heritage Capital, LLC9,967$2.93M1.15%00.0%Unchanged
Kampmann Melissa S.9,990$2.93M2.14%−30−0.3%Reduced
Envestnet Portfolio Solutions, Inc.9,999$2.94M0.01%−1,725−14.7%Reduced
New Mexico Educational Retirement Board10,045$2.95M0.10%00.0%Unchanged
West Paces Advisors Inc.10,083$2.96M0.77%+9,657+2,266.9%Added
Verdence Capital Advisors LLC10,112$2.97M0.26%+57+0.6%Added
Bleakley Financial Group, LLC10,133$2.97M0.09%−836−7.6%Reduced
Simplicity Wealth,LLC10,133$2.97M0.07%−823−7.5%Reduced
Swiss Life Asset Management Ltd10,275$3.02M0.04%+3,331+48.0%Added
Tower Research Capital LLC (TRC)10,372$3.05M0.05%+30.0%Added
CX Institutional10,377$3.05M0.14%−57−0.5%Reduced
Crossmark Global Holdings, Inc.10,444$3.07M0.06%−308−2.9%Reduced
Allspring Global Investments Holdings, LLC10,556$3.10M0.01%−9,682−47.8%Reduced
Vinva Investment Management Ltd10,585$3.10M0.16%+2,924+38.2%Added
SYSTM Wealth Solutions LLC10,663$3.13M0.70%−4,509−29.7%Reduced
Employees Retirement System of Texas10,726$3.15M0.03%+10,726New
Ostrum Asset Management10,741$3.15M0.28%−780−6.8%Reduced
Ossiam10,812$3.17M0.06%−29,248−73.0%Reduced
Seascape Capital Management10,850$3.19M1.19%+67+0.6%Added
Equitable Trust Co10,857$3.19M0.22%−2,402−18.1%Reduced
Savant Capital, LLC10,876$3.19M0.03%+781+7.7%Added
Rockefeller Capital Management L.P.10,874$3.20M0.01%−3,910−26.4%Reduced
Wealthfront Advisers LLC10,958$3.22M0.01%−2,149−16.4%Reduced
Mirae Asset Global Investments Co., Ltd.10,994$3.22M0.02%−21,364−66.0%Reduced
Arlington Partners LLC11,047$3.24M1.61%+995+9.9%Added
Mount Yale Investment Advisors, LLC11,105$3.26M0.26%−2,457−18.1%Reduced
LGT Fund Management Co Ltd.11,148$3.27M0.41%+5,498+97.3%Added
Mercer Global Advisors Inc13,698$3.28M0.01%+4,122+43.0%Added
GWM Advisors LLC11,266$3.31M0.02%+3,781+50.5%Added
Thrivent Financial for Lutherans11,285$3.31M0.01%+480+4.4%Added
Alps Advisors Inc11,345$3.33M0.02%00.0%Unchanged
Anderson Hoagland & Co11,469$3.36M0.35%−26−0.2%Reduced
Ar Asset Management Inc11,618$3.41M0.82%00.0%Unchanged
Yacktman Asset Management LP11,670$3.43M0.03%00.0%Unchanged
Resources Investment Advisors, LLC.11,933$3.50M0.04%+8,173+217.4%Added
MV Capital Management, Inc.12,020$3.53M0.40%+177+1.5%Added
Cornerstone Advisors, LLC12,200$3.58M0.15%−1,300−9.6%Reduced
First Trust Advisors LP12,287$3.61M0.00%+11,184+1,014.0%Added
Louisiana State Employees Retirement System12,300$3.61M0.07%+600+5.1%Added
Stanley-Laman Group, Ltd.12,385$3.64M0.52%+2,932+31.0%Added
Securian Asset Management, Inc12,502$3.67M0.11%+733+6.2%Added
TownSquare Capital, LLC12,766$3.75M0.05%+897+7.6%Added
Capital Planning Advisors, LLC12,785$3.75M0.64%+574+4.7%Added
Toroso Investments, LLC12,803$3.76M0.05%−2,123−14.2%Reduced
Accurate Wealth Management, LLC12,717$3.78M0.91%−279−2.1%Reduced
Passumpsic Savings Bank12,949$3.80M2.73%+12,949New
Calamos Advisors LLC13,000$3.82M0.02%00.0%Unchanged
MML Investors Services, LLC13,081$3.84M0.02%−2,154−14.1%Reduced
Oppenheimer Asset Management Inc.13,181$3.87M0.05%+1,102+9.1%Added
Jasper Ridge Partners, L.P.13,388$3.93M0.13%00.0%Unchanged
Quantbot Technologies LP13,417$3.94M0.19%+8,491+172.4%Added
Buckhead Capital Management LLC13,474$3.96M1.34%+13,474New
Pittenger & Anderson Inc13,560$3.98M0.16%00.0%Unchanged
CWM, LLC13,815$4.06M0.02%+8,035+139.0%Added
MBB Public Markets I LLC13,854$4.07M0.08%+12,902+1,355.3%Added
Susquehanna Fundamental Investments, LLC14,116$4.14M0.10%−1,176−7.7%Reduced
Synovus Financial Corp14,221$4.18M0.06%+96+0.7%Added
Marshall Wace, LLP14,510$4.26M0.01%+14,510New
HSBC Holdings PLC14,635$4.29M0.00%−100,590−87.3%Reduced
Lindbrook Capital, LLC14,813$4.35M0.41%+10,902+278.8%Added
Raymond James Financial Services Advisors, Inc.14,820$4.35M0.01%+4,895+49.3%Added
Engineers Gate Manager LP14,826$4.35M0.10%+11,210+310.0%Added
Fortis Capital Management LLC15,050$4.42M0.94%+9,349+164.0%Added
Maryland State Retirement & Pension System15,444$4.53M0.08%00.0%Unchanged
Ieq Capital, LLC15,471$4.54M0.06%+243+1.6%Added
Pacer Advisors, Inc.15,521$4.56M0.01%−5,947−27.7%Reduced
Gratus Capital LLC15,567$4.57M0.18%−221−1.4%Reduced
1832 Asset Management L.P.15,689$4.61M0.01%+12,010+326.4%Added
Gulf International Bank (UK) Ltd15,729$4.62M0.12%−1,132−6.7%Reduced
Gotham Asset Management, LLC15,798$4.64M0.06%+3,040+23.8%Added
JustInvest LLC16,070$4.64M0.09%+970+6.4%Added
Advisor Group Holdings, Inc.15,810$4.64M0.01%+1,894+13.6%Added
Janney Montgomery Scott LLC15,956$4.68M0.01%−29,456−64.9%Reduced
Magnetar Financial LLC16,028$4.71M0.10%+16,028New
Teachers Retirement System of the State of Kentucky16,130$4.74M0.04%−35,757−68.9%Reduced
Kentucky Retirement Systems16,385$4.81M0.14%+1,180+7.8%Added
Sanctuary Advisors, LLC17,075$4.87M0.04%+17,075New
Jump Financial, LLC16,600$4.87M0.10%+14,411+658.3%Added
Point72 Europe (London) LLP16,700$4.90M0.41%+16,700New
Elo Mutual Pension Insurance Co16,751$4.92M0.12%−1,543−8.4%Reduced
Mizuho Securities USA LLC16,765$4.92M0.11%+16,765New
Regions Financial Corp17,011$4.99M0.04%−1,529−8.2%Reduced
Macquarie Group Ltd17,019$5.00M0.01%+114+0.7%Added
Johnson Investment Counsel Inc17,353$5.09M0.05%+42+0.2%Added
Shelton Capital Management17,484$5.13M0.14%00.0%Unchanged
Biltmore Family Office, LLC17,485$5.13M0.94%00.0%Unchanged
EULAV Asset Management18,000$5.28M0.14%00.0%Unchanged
Kestra Advisory Services, LLC18,174$5.34M0.03%+10,004+122.4%Added
Oregon Public Employees Retirement Fund18,652$5.48M0.11%+1,500+8.7%Added
Troluce Capital Advisors LLC18,734$5.50M1.15%−14,566−43.7%Reduced
Carderock Capital Management Inc18,780$5.51M1.44%−1,157−5.8%Reduced
Haverford Financial Services, Inc.18,907$5.55M1.66%−2,461−11.5%Reduced
KWMG, LLC18,949$5.56M0.60%+1,011+5.6%Added