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
1,111
+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: 1,111 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: 1,025 institutionsQ3 2023: 1,049 institutionsQ4 2023: 1,067 institutionsQ1 2024: 1,087 institutionsQ2 2024: 1,111 institutionsQ3 2024: 1,149 institutionsQ4 2024: 1,196 institutionsQ1 2025: 1,276 institutionsQ2 2025: 1,233 institutionsQ3 2025: 1,255 institutionsQ4 2025: 1,289 institutionsQ1 2026: 1,266 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 20261,266$60.6B
Q4 20251,289$66.7B
Q3 20251,255$66.3B
Q2 20251,233$69.3B
Q1 20251,276$77.1B
Q4 20241,196$69.1B
Q3 20241,149$66.1B
Q2 20241,111$55.4B
Q1 20241,087$57.4B
Q4 20231,067$49.8B
Q3 20231,049$56.4B
Q2 20231,025$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
Capital International Sarl56,645$16.6M0.51%−13,644−19.4%Reduced
Man Group plc56,489$16.6M0.04%−127,732−69.3%Reduced
Allianz Asset Management GmbH56,232$16.5M0.03%+5,803+11.5%Added
Wealth Enhancement Advisory Services, LLC56,183$16.5M0.04%−4,329−7.2%Reduced
Varma Mutual Pension Insurance Co55,900$16.4M0.13%−1,500−2.6%Reduced
AQR Capital Management LLC55,786$16.3M0.03%−32,875−37.1%Reduced
Bell Asset Management Ltd55,128$16.2M2.27%+7,669+16.2%Added
Ninety One UK Ltd54,944$16.1M0.04%+597+1.1%Added
Handelsbanken Fonder AB54,082$15.9M0.07%−13,032−19.4%Reduced
Bridgewater Associates, LP50,490$14.8M0.08%00.0%Unchanged
Private Ocean, LLC50,076$14.7M1.30%+50,076New
Global Frontier Investments LLC49,000$14.4M4.29%00.0%Unchanged
Intermede Investment Partners Ltd48,951$14.4M0.30%+6,798+16.1%Added
Retirement Systems of Alabama47,963$14.1M0.05%+3,773+8.5%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys47,759$14.0M0.09%+3,806+8.7%Added
Van Hulzen Asset Management, LLC47,581$14.0M0.94%+1,701+3.7%Added
Avalon Trust Co47,186$13.9M1.10%+835+1.8%Added
Kornitzer Capital Management Inc46,689$13.7M0.26%+122+0.3%Added
CIBC World Markets Inc.46,274$13.6M0.03%+171+0.4%Added
Quadrature Capital Ltd46,090$13.5M0.23%+41,051+814.7%Added
Cullen/Frost Bankers, Inc.45,776$13.4M0.19%−1,309−2.8%Reduced
Tower Bridge Advisors45,497$13.4M1.48%−2,732−5.7%Reduced
Fjarde AP-fonden (The Fourth Swedish National Pensionfund)44,385$13.0M0.15%+44,385New
ProShare Advisors LLC44,161$13.0M0.03%+5,372+13.8%Added
Pathstone Holdings, LLC43,282$12.7M0.06%−5,249−10.8%Reduced
Aryeh Capital Management Ltd.42,800$12.6M8.07%+42,800New
Amalgamated Bank42,672$12.5M0.11%+1,456+3.5%Added
Mariner, LLC42,653$12.5M0.02%+8,538+25.0%Added
Motley Fool Wealth Management, LLC42,385$12.4M0.63%−1,726−3.9%Reduced
Lighthouse Investment Partners, LLC41,712$12.2M0.68%+28,548+216.9%Added
Czech National Bank41,433$12.2M0.14%+6,205+17.6%Added
Corsair Capital Management, L.P.41,074$12.1M3.38%−448−1.1%Reduced
AlpInvest Partners B.V.39,436$11.6M4.15%+39,436New
Vontobel Holding Ltd.38,474$11.3M0.04%+19,593+103.8%Added
British Columbia Investment Management Corp38,020$11.2M0.07%+14,040+58.5%Added
HighTower Advisors, LLC37,829$11.1M0.02%−1,584−4.0%Reduced
Public Sector Pension Investment Board36,829$10.8M0.07%+5,341+17.0%Added
US Bancorp36,666$10.8M0.01%+3,331+10.0%Added
M&T Bank Corp36,353$10.7M0.04%−4,640−11.3%Reduced
SG Americas Securities, LLC36,285$10.7M0.07%−27,978−43.5%Reduced
American Century Companies Inc36,209$10.6M0.01%+12,006+49.6%Added
First Foundation Advisors36,082$10.6M0.40%+14,368+66.2%Added
Unio Capital LLC36,018$10.6M4.44%+6,833+23.4%Added
Capital International Ltd35,832$10.5M0.49%−12,875−26.4%Reduced
Creative Planning35,822$10.5M0.01%+3,016+9.2%Added
Xponance, Inc.35,782$10.5M0.11%−6,401−15.2%Reduced
Stephens Inc35,384$10.4M0.16%+3,674+11.6%Added
Forsta Ap-Fonden34,800$10.2M0.09%−14,900−30.0%Reduced
Schonfeld Strategic Advisors LLC34,501$10.1M0.08%−5,499−13.7%Reduced
Factory Mutual Insurance Co34,000$9.98M0.11%00.0%Unchanged
Federated Hermes, Inc.33,888$9.95M0.02%−15,625−31.6%Reduced
Zevin Asset Management LLC33,461$9.82M1.59%−347−1.0%Reduced
Borer Denton & Associates, Inc.32,807$9.63M3.50%+150+0.5%Added
Utah Retirement Systems32,349$9.50M0.11%−2,000−5.8%Reduced
DnB Asset Management AS32,189$9.45M0.05%+801+2.6%Added
Commonwealth Equity Services, LLC32,055$9.41M0.01%+1,396+4.6%Added
Motco31,577$9.27M0.55%+909+3.0%Added
Motley Fool Asset Management LLC30,849$9.05M0.60%−901−2.8%Reduced
Glenmede Trust Co NA30,181$8.86M0.04%+3,664+13.8%Added
Prudential Financial Inc30,131$8.85M0.01%−11,191−27.1%Reduced
First Manhattan Co30,128$8.84M0.03%+490+1.7%Added
New York Life Investment Management LLC29,859$8.77M0.09%+2,461+9.0%Added
Peapack Gladstone Financial Corp29,669$8.71M0.13%−188−0.6%Reduced
National Bank of Canada29,011$8.53M0.01%−1,596−5.2%Reduced
Yousif Capital Management, LLC28,952$8.50M0.10%−953−3.2%Reduced
Strategy Asset Managers LLC24,381$8.42M1.88%+4,197+20.8%Added
Adage Capital Partners GP, L.L.C.28,569$8.39M0.02%+28,569New
Silvercrest Asset Management Group LLC28,565$8.39M0.06%−187−0.7%Reduced
Partners Capital Investment Group, LLP27,862$8.17M0.14%+11,813+73.6%Added
KBC Group NV27,618$8.11M0.02%−4,714−14.6%Reduced
Mutual of America Capital Management LLC27,418$8.05M0.09%+1,168+4.4%Added
Janus Henderson Group PLC27,419$8.05M0.00%−22,528−45.1%Reduced
Public Employees Retirement Association of Colorado27,222$7.99M0.03%−794−2.8%Reduced
Baader Bank INC27,121$7.96M0.62%−6,570−19.5%Reduced
NFP Retirement, Inc.26,754$7.85M0.66%+26,754New
YHB Investment Advisors, Inc.26,091$7.66M0.66%−3,957−13.2%Reduced
Truist Financial Corp25,980$7.63M0.01%+1,036+4.2%Added
Citizens Financial Group Inc25,740$7.56M0.17%+449+1.8%Added
GHP Investment Advisors, Inc.25,550$7.50M0.37%+315+1.2%Added
Fifth Third Bancorp25,157$7.39M0.03%−1,779−6.6%Reduced
Capitolis Liquid Global Markets LLC25,000$7.34M0.09%00.0%Unchanged
Beese Fulmer Investment Management, Inc.24,767$7.27M0.66%+1,027+4.3%Added
Sumitomo Mitsui DS Asset Management Company, Ltd24,651$7.24M0.09%+845+3.5%Added
Nissay Asset Management Corp24,396$7.16M0.05%+421+1.8%Added
Kerrisdale Advisers, LLC24,382$7.16M2.24%−8,068−24.9%Reduced
Hantz Financial Services, Inc.23,997$7.04M0.14%−1,413−5.6%Reduced
Northwestern Mutual Wealth Management Co23,918$7.02M0.01%+8,436+54.5%Added
Wedge Capital Management L L P23,833$7.00M0.12%+23,833New
State of Alaska, Department of Revenue23,645$6.94M0.08%+1,920+8.8%Added
Cerity Partners LLC23,621$6.93M0.02%−9,577−28.8%Reduced
Gerber, LLC23,543$6.91M5.44%+23,543New
Marks Group Wealth Management, Inc23,536$6.91M0.73%+935+4.1%Added
Two Sigma Investments, LP23,379$6.86M0.02%+18,679+397.4%Added
Fiduciary Group LLC23,126$6.79M0.73%−1,436−5.8%Reduced
Baird Financial Group, Inc.22,703$6.67M0.01%−6,944−23.4%Reduced
Daiwa Securities Group Inc.22,519$6.61M0.04%+1,374+6.5%Added
Bridgewater Advisors Inc.21,662$6.48M0.80%+21,662New
Violich Capital Management, Inc.21,633$6.35M0.86%+215+1.0%Added
Live Oak Private Wealth LLC21,615$6.35M1.09%+334+1.6%Added
Brown Brothers Harriman & Co21,235$6.23M0.05%+17,047+407.0%Added