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 2026
Institutional positions in Aon plc as of Jun 30, 2026. 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
- 1,273
- +25 vs. Q1 2026
- Shares held
- 192.7M
- +5.20M (+2.8%) vs. Q1 2026
- Total value
- $63.9B
- +$3.31B (+5.5%) vs. Q1 2026
- New holders
- 140
- 472 more added
- Sold out
- 115
- 458 more reduced
17 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,273 | $63.9B |
| Q1 2026 | 1,265 | $60.6B |
| Q4 2025 | 1,288 | $66.7B |
| Q3 2025 | 1,254 | $66.3B |
| Q2 2025 | 1,232 | $69.3B |
| Q1 2025 | 1,275 | $77.1B |
| Q4 2024 | 1,195 | $69.1B |
| Q3 2024 | 1,148 | $66.1B |
| Q2 2024 | 1,110 | $55.4B |
| Q1 2024 | 1,086 | $57.4B |
| Q4 2023 | 1,066 | $49.8B |
| Q3 2023 | 1,048 | $56.4B |
| Q2 2023 | 1,024 | $61.2B |
| Q1 2023 | 1,014 | $55.7B |
| Q4 2022 | 1,034 | $52.6B |
| Q3 2022 | 950 | $48.4B |
| Q2 2022 | 966 | $49.5B |
| Q1 2022 | 985 | $61.2B |
| Q4 2021 | 995 | $56.5B |
| Q3 2021 | 917 | $57.2B |
| Q2 2021 | 912 | $53.4B |
| Q1 2021 | 919 | $51.4B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Asset Management Americas Inc | 25,740 | $8.54M | 0.00% | −1,236,383−98.0% | Reduced |
| Public Employees Retirement Association of Colorado | 25,696 | $8.52M | 0.03% | −70−0.3% | Reduced |
| Motley Fool Asset Management LLC | 25,467 | $8.45M | 0.33% | −1,120−4.2% | Reduced |
| Jupiter Topco LLC | 25,392 | $8.42M | 0.00% | +25,392 | New |
| Bleakley Financial Group, LLC | 25,014 | $8.30M | 0.11% | +3,579+16.7% | Added |
| US Bancorp | 24,329 | $8.07M | 0.01% | −562−2.3% | Reduced |
| Dash Acquisitions Inc. | 22,767 | $8.02M | 1.62% | −522−2.2% | Reduced |
| M&T Bank Corp | 24,038 | $7.97M | 0.02% | −534−2.2% | Reduced |
| Callan Family Office, LLC | 23,980 | $7.95M | 0.16% | −1,739−6.8% | Reduced |
| Boston Common Asset Management, LLC | 23,874 | $7.92M | 0.47% | −2,821−10.6% | Reduced |
| Thrivent Financial for Lutherans | 23,737 | $7.87M | 0.01% | −1,368−5.4% | Reduced |
| Carderock Capital Management Inc | 23,559 | $7.81M | 1.71% | +1,973+9.1% | Added |
| Bridgewater Advisors Inc. | 21,836 | $7.81M | 0.43% | −21−0.1% | Reduced |
| Nordea Investment Management AB | 23,104 | $7.53M | 0.01% | +2,075+9.9% | Added |
| Advisor Group Holdings, Inc. | 22,547 | $7.48M | 0.01% | −502−2.2% | Reduced |
| Yousif Capital Management, LLC | 22,100 | $7.33M | 0.08% | −3,714−14.4% | Reduced |
| Strategy Asset Managers LLC | 22,023 | $7.30M | 1.09% | +40+0.2% | Added |
| Mutual of America Capital Management LLC | 21,959 | $7.28M | 0.07% | −857−3.8% | Reduced |
| Wealthfront Advisers LLC | 21,602 | $7.17M | 0.01% | +5,930+37.8% | Added |
| First Manhattan Co | 21,562 | $7.15M | 0.02% | −1,509−6.5% | Reduced |
| Live Oak Private Wealth LLC | 21,499 | $7.13M | 0.89% | −1,446−6.3% | Reduced |
| Fiduciary Group LLC | 21,426 | $7.11M | 0.56% | −190−0.9% | Reduced |
| Violich Capital Management, Inc. | 21,365 | $7.09M | 0.77% | 00.0% | Unchanged |
| Macquarie Group Ltd | 21,138 | $7.00M | 0.03% | +2,636+14.2% | Added |
| Annandale Capital, LLC | 21,091 | $7.00M | 1.04% | +59+0.3% | Added |
| KWMG, LLC | 21,084 | $6.99M | 0.51% | +664+3.3% | Added |
| Empowered Funds, LLC | 21,001 | $6.97M | 0.04% | −1,495−6.6% | Reduced |
| Silvercrest Asset Management Group LLC | 20,765 | $6.89M | 0.05% | −1,970−8.7% | Reduced |
| SRS Capital Advisors, Inc. | 20,140 | $6.68M | 0.04% | +17,860+783.3% | Added |
| Commonwealth Equity Services, LLC | 20,071 | $6.66M | 0.01% | +2,192+12.3% | Added |
| Eurizon Capital SGR S.p.A. | 19,714 | $6.54M | 0.02% | −12,192−38.2% | Reduced |
| Gerber, LLC | 19,553 | $6.49M | 3.05% | 00.0% | Unchanged |
| Commerce Bank | 19,193 | $6.37M | 0.03% | −239−1.2% | Reduced |
| Obion Capital Management LP | 19,079 | $6.33M | 5.38% | 00.0% | Unchanged |
| Avanza Fonder AB | 18,957 | $6.29M | 0.14% | 00.0% | Unchanged |
| Abn Amro Investment Solutions | 18,850 | $6.25M | 0.05% | −415−2.2% | Reduced |
| Dockside LLC | 18,340 | $6.08M | 1.42% | +18,340 | New |
| Fideuram Asset Management (Ireland) dac | 18,133 | $5.94M | 0.12% | +18,133 | New |
| Sequoia Financial Advisors, LLC | 17,646 | $5.85M | 0.03% | +1,739+10.9% | Added |
| New Vernon Investment Management LLC | 17,486 | $5.80M | 7.10% | +17,486 | New |
| Pittenger & Anderson Inc | 17,192 | $5.70M | 0.20% | +3,295+23.7% | Added |
| Sanctuary Advisors, LLC | 17,025 | $5.65M | 0.03% | −1,094−6.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 16,947 | $5.62M | 0.04% | 00.0% | Unchanged |
| MAI Capital Management | 16,848 | $5.59M | 0.02% | +5,638+50.3% | Added |
| Mizuho Securities USA LLC | 16,721 | $5.55M | 0.09% | +3,754+29.0% | Added |
| Williams Jones Wealth Management, LLC. | 16,502 | $5.47M | 0.06% | −213−1.3% | Reduced |
| Pacer Advisors, Inc. | 15,987 | $5.30M | 0.01% | +2,340+17.1% | Added |
| Capital Group Private Client Services, Inc. | 15,729 | $5.22M | 0.07% | −8,787−35.8% | Reduced |
| Bridgewater Associates, LP | 15,663 | $5.20M | 0.02% | −4,556−22.5% | Reduced |
| Andra AP-fonden | 15,651 | $5.19M | 0.06% | +15,651 | New |
| Cresset Asset Management, LLC | 15,577 | $5.17M | 0.02% | −42−0.3% | Reduced |
| Gulf International Bank (UK) Ltd | 15,506 | $5.14M | 0.10% | −232−1.5% | Reduced |
| Nomura Holdings Inc | 15,428 | $5.12M | 0.02% | +9,111+144.2% | Added |
| Aptus Capital Advisors, LLC | 15,376 | $5.10M | 0.04% | +492+3.3% | Added |
| Illinois Municipal Retirement Fund | 15,323 | $5.08M | 0.06% | −157−1.0% | Reduced |
| Fiducient Advisors LLC | 15,135 | $5.02M | 0.72% | −168,175−91.7% | Reduced |
| Investment Management Corp of Ontario | 14,850 | $4.93M | 0.06% | −1,600−9.7% | Reduced |
| Bell Asset Management Ltd | 14,835 | $4.92M | 1.31% | −2,966−16.7% | Reduced |
| Johnson Investment Counsel Inc | 14,750 | $4.89M | 0.04% | −214−1.4% | Reduced |
| Hantz Financial Services, Inc. | 14,673 | $4.87M | 0.07% | −761−4.9% | Reduced |
| Brevan Howard Capital Management LP | 14,361 | $4.76M | 0.07% | +14,361 | New |
| Integrated Wealth Concepts LLC | 14,315 | $4.75M | 0.03% | +1,208+9.2% | Added |
| Saudi Central Bank | 14,248 | $4.73M | 0.06% | +6,711+89.0% | Added |
| United Capital Financial Advisers, LLC | 14,137 | $4.69M | 0.03% | +295+2.1% | Added |
| Merit Financial Group, LLC | 14,058 | $4.66M | 0.03% | +3,444+32.4% | Added |
| Northwestern Mutual Wealth Management Co | 13,590 | $4.51M | 0.00% | +547+4.2% | Added |
| Jasper Ridge Partners, L.P. | 13,390 | $4.44M | 0.09% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 13,256 | $4.40M | 0.11% | −11,599−46.7% | Reduced |
| Rothschild Investment LLC | 13,054 | $4.33M | 0.16% | +7,264+125.5% | Added |
| Modera Wealth Management, LLC | 13,042 | $4.33M | 0.05% | −63−0.5% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 13,005 | $4.31M | 0.02% | +1,792+16.0% | Added |
| Haverford Financial Services, Inc. | 12,989 | $4.31M | 1.27% | −4,864−27.2% | Reduced |
| OpenArc Corporate Advisory, LLC | 12,976 | $4.30M | 0.05% | +12,976 | New |
| Yacktman Asset Management LP | 12,915 | $4.28M | 0.05% | 00.0% | Unchanged |
| Allstate Corp | 12,853 | $4.26M | 0.04% | −12,153−48.6% | Reduced |
| Apollon Wealth Management, LLC | 12,465 | $4.13M | 0.05% | +9,150+276.0% | Added |
| Accurate Wealth Management, LLC | 11,494 | $4.10M | 0.39% | −338−2.9% | Reduced |
| Rockefeller Capital Management L.P. | 12,226 | $4.06M | 0.01% | +381+3.2% | Added |
| Norinchukin Bank, The | 12,069 | $4.00M | 0.04% | +56+0.5% | Added |
| Sciencast Management LP | 12,039 | $3.99M | 0.83% | +12,039 | New |
| Bank of Nova Scotia Trust Co | 12,006 | $3.98M | 0.33% | +6,739+127.9% | Added |
| Buckhead Capital Management LLC | 11,902 | $3.95M | 1.35% | −181−1.5% | Reduced |
| Pragma Gestao de Patrimonio Ltd | 11,700 | $3.88M | 3.07% | +6,800+138.8% | Added |
| Seascape Capital Management | 11,679 | $3.87M | 0.93% | +255+2.2% | Added |
| Ar Asset Management Inc | 11,618 | $3.85M | 0.71% | 00.0% | Unchanged |
| Ostrum Asset Management | 11,518 | $3.82M | 0.18% | +1,086+10.4% | Added |
| Laird Norton Trust Company, LLC | 11,405 | $3.78M | 0.07% | −366−3.1% | Reduced |
| Maryland State Retirement & Pension System | 11,238 | $3.73M | 0.06% | +771+7.4% | Added |
| NFP Retirement, Inc. | 11,001 | $3.65M | 0.20% | +40.0% | Added |
| Anderson Hoagland & Co | 10,927 | $3.62M | 0.28% | +1,033+10.4% | Added |
| Louisiana State Employees Retirement System | 10,900 | $3.62M | 0.05% | 00.0% | Unchanged |
| Miller Capital Partners, Inc. | 10,813 | $3.59M | 1.41% | −195−1.8% | Reduced |
| Brighton Jones LLC | 10,813 | $3.59M | 0.07% | +4,484+70.8% | Added |
| Mount Yale Investment Advisors, LLC | 10,780 | $3.58M | 0.07% | +56+0.5% | Added |
| Radnor Capital Management, LLC | 10,694 | $3.55M | 0.50% | +147+1.4% | Added |
| New Mexico Educational Retirement Board | 10,645 | $3.53M | 0.09% | +700+7.0% | Added |
| Citizens Financial Group Inc | 10,632 | $3.53M | 0.04% | +1,370+14.8% | Added |
| Jane Street Group, LLC | 10,576 | $3.51M | 0.00% | −450−4.1% | Reduced |
| Employees Retirement System of Texas | 10,537 | $3.50M | 0.03% | +8,292+369.4% | Added |
| Pure Financial Advisors, Inc. | 10,535 | $3.49M | 0.04% | +459+4.6% | Added |