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 2024
Institutional positions in Aon plc as of Dec 31, 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
- 1,196
- +61 vs. Q3 2024
- Shares held
- 192.5M
- +2.06M (+1.1%) vs. Q3 2024
- Total value
- $69.1B
- +$3.12B (+4.7%) vs. Q3 2024
- New holders
- 143
- 418 more added
- Sold out
- 82
- 408 more reduced
14 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,273 | $63.9B |
| Q1 2026 | 1,266 | $60.6B |
| Q4 2025 | 1,289 | $66.7B |
| Q3 2025 | 1,255 | $66.3B |
| Q2 2025 | 1,233 | $69.3B |
| Q1 2025 | 1,276 | $77.1B |
| Q4 2024 | 1,196 | $69.1B |
| Q3 2024 | 1,149 | $66.1B |
| Q2 2024 | 1,111 | $55.4B |
| Q1 2024 | 1,087 | $57.4B |
| Q4 2023 | 1,067 | $49.8B |
| Q3 2023 | 1,049 | $56.4B |
| Q2 2023 | 1,025 | $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, Q4 2024
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Live Oak Private Wealth LLC | 21,136 | $7.59M | 1.28% | −409−1.9% | Reduced |
| LBMC Investment Advisors, LLC | 20,748 | $7.45M | 0.59% | +20,748 | New |
| Mizuho Securities USA LLC | 20,497 | $7.36M | 0.13% | +6,410+45.5% | Added |
| First Foundation Advisors | 20,429 | $7.34M | 0.28% | −14,041−40.7% | Reduced |
| Hantz Financial Services, Inc. | 20,379 | $7.32M | 0.13% | −2,166−9.6% | Reduced |
| Bell Asset Management Ltd | 20,245 | $7.27M | 1.32% | −205−1.0% | Reduced |
| JustInvest LLC | 20,222 | $7.26M | 0.11% | +1,201+6.3% | Added |
| Macquarie Group Ltd | 28,295 | $7.15M | 0.01% | +10,111+55.6% | Added |
| Cresset Asset Management, LLC | 19,624 | $7.05M | 0.03% | −85,426−81.3% | Reduced |
| Commerce Bank | 19,265 | $6.92M | 0.04% | −215−1.1% | Reduced |
| Kestra Advisory Services, LLC | 19,226 | $6.91M | 0.04% | −1,267−6.2% | Reduced |
| Sanctuary Advisors, LLC | 18,531 | $6.90M | 0.04% | −976−5.0% | Reduced |
| Baader Bank INC | 19,178 | $6.89M | 0.63% | −7,943−29.3% | Reduced |
| Strategy Asset Managers LLC | 19,175 | $6.89M | 1.34% | +28+0.1% | Added |
| Bessemer Group Inc | 19,128 | $6.87M | 0.01% | +1,120+6.2% | Added |
| Haverford Financial Services, Inc. | 18,885 | $6.78M | 2.07% | −20−0.1% | Reduced |
| Regions Financial Corp | 18,809 | $6.76M | 0.05% | +736+4.1% | Added |
| Federated Hermes, Inc. | 18,719 | $6.72M | 0.01% | −1,788−8.7% | Reduced |
| CIBC Private Wealth Group, LLC | 19,011 | $6.70M | 0.01% | −84,690−81.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 21,776 | $6.67M | 0.03% | +5,682+35.3% | Added |
| Oregon Public Employees Retirement Fund | 18,542 | $6.66M | 0.12% | −40−0.2% | Reduced |
| Carderock Capital Management Inc | 18,497 | $6.64M | 1.67% | +970+5.5% | Added |
| KWMG, LLC | 18,350 | $6.59M | 0.68% | −614−3.2% | Reduced |
| Diversified Trust Co | 17,991 | $6.46M | 0.16% | +3,000+20.0% | Added |
| Advisor Group Holdings, Inc. | 26,117 | $6.41M | 0.01% | +10,961+72.3% | Added |
| Elo Mutual Pension Insurance Co | 17,842 | $6.41M | 0.14% | −743−4.0% | Reduced |
| Gotham Asset Management, LLC | 17,779 | $6.39M | 0.06% | +4,939+38.5% | Added |
| Johnson Investment Counsel Inc | 17,410 | $6.25M | 0.06% | +47+0.3% | Added |
| Biltmore Family Office, LLC | 17,350 | $6.23M | 1.05% | −207−1.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 17,343 | $6.23M | 0.48% | +17,343 | New |
| Pacer Advisors, Inc. | 17,287 | $6.21M | 0.01% | +1,086+6.7% | Added |
| Intech Investment Management LLC | 16,694 | $6.00M | 0.06% | −29,845−64.1% | Reduced |
| Fayez Sarofim & Co | 16,442 | $5.91M | 0.01% | +16,442 | New |
| Quantinno Capital Management LP | 16,341 | $5.87M | 0.06% | +7,291+80.6% | Added |
| Teachers Retirement System of the State of Kentucky | 16,130 | $5.79M | 0.05% | 00.0% | Unchanged |
| Nordea Investment Management AB | 15,952 | $5.71M | 0.01% | +413+2.7% | Added |
| Tudor Investment Corp Et Al | 15,513 | $5.57M | 0.06% | +15,513 | New |
| Swiss Life Asset Management Ltd | 15,395 | $5.52M | 0.04% | +6,536+73.8% | Added |
| Pittenger & Anderson Inc | 15,165 | $5.45M | 0.20% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 14,929 | $5.36M | 0.16% | −205−1.4% | Reduced |
| Gulf International Bank (UK) Ltd | 14,840 | $5.33M | 0.13% | −167−1.1% | Reduced |
| Sone Capital Management, LLC | 14,489 | $5.20M | 0.66% | +14,489 | New |
| Artemis Investment Management LLP | 14,437 | $5.19M | 0.07% | −83,772−85.3% | Reduced |
| Boston Common Asset Management, LLC | 13,989 | $5.02M | 0.15% | −5,632−28.7% | Reduced |
| Buckhead Capital Management LLC | 13,681 | $4.91M | 1.57% | −18−0.1% | Reduced |
| Fortis Capital Management LLC | 13,620 | $4.89M | 0.91% | +73+0.5% | Added |
| Capital Planning Advisors, LLC | 13,610 | $4.89M | 0.75% | +1,158+9.3% | Added |
| Clifford Swan Investment Counsel LLC | 13,596 | $4.88M | 0.18% | +2,170+19.0% | Added |
| Jasper Ridge Partners, L.P. | 13,390 | $4.81M | 0.15% | +20.0% | Added |
| Partners Capital Investment Group, LLP | 13,311 | $4.78M | 0.13% | −13,051−49.5% | Reduced |
| Synovus Financial Corp | 13,290 | $4.77M | 0.06% | −566−4.1% | Reduced |
| TownSquare Capital, LLC | 13,190 | $4.74M | 0.05% | +140+1.1% | Added |
| Sequoia Financial Advisors, LLC | 13,063 | $4.69M | 0.05% | +342+2.7% | Added |
| Wealthfront Advisers LLC | 12,655 | $4.55M | 0.01% | +1,575+14.2% | Added |
| Mercer Global Advisors Inc | 12,543 | $4.51M | 0.01% | +2,428+24.0% | Added |
| Oppenheimer Asset Management Inc. | 12,527 | $4.50M | 0.05% | −878−6.5% | Reduced |
| MML Investors Services, LLC | 12,451 | $4.47M | 0.02% | −842−6.3% | Reduced |
| Tower Research Capital LLC (TRC) | 12,386 | $4.45M | 0.09% | +3,909+46.1% | Added |
| Stanley-Laman Group, Ltd. | 12,332 | $4.43M | 0.62% | −106−0.9% | Reduced |
| CWM, LLC | 12,315 | $4.42M | 0.02% | −1,662−11.9% | Reduced |
| Modera Wealth Management, LLC | 12,305 | $4.42M | 0.05% | +509+4.3% | Added |
| NEOS Investment Management LLC | 12,290 | $4.41M | 0.10% | +3,153+34.5% | Added |
| Stance Capital LLC | 12,260 | $4.40M | 2.73% | +12,260 | New |
| Arlington Partners LLC | 12,245 | $4.40M | 1.71% | −383−3.0% | Reduced |
| Cornerstone Advisors, LLC | 12,200 | $4.38M | 0.17% | 00.0% | Unchanged |
| GWM Advisors LLC | 12,064 | $4.33M | 0.03% | +1,075+9.8% | Added |
| Wesbanco Bank Inc | 11,909 | $4.28M | 0.15% | +1,394+13.3% | Added |
| Accurate Wealth Management, LLC | 12,212 | $4.27M | 0.82% | −206−1.7% | Reduced |
| Pine Valley Investments Ltd Liability Co | 11,873 | $4.26M | 0.28% | +1,780+17.6% | Added |
| NFP Retirement, Inc. | 11,838 | $4.25M | 0.34% | −176−1.5% | Reduced |
| Yacktman Asset Management LP | 11,670 | $4.19M | 0.05% | 00.0% | Unchanged |
| Ar Asset Management Inc | 11,618 | $4.17M | 0.95% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 11,609 | $4.17M | 0.12% | −370−3.1% | Reduced |
| Louisiana State Employees Retirement System | 11,600 | $4.17M | 0.08% | −600−4.9% | Reduced |
| Vident Advisory, LLC | 11,486 | $4.13M | 0.07% | +9,597+508.0% | Added |
| Boothbay Fund Management, LLC | 11,460 | $4.12M | 0.13% | −17,836−60.9% | Reduced |
| Maryland State Retirement & Pension System | 11,219 | $4.03M | 0.09% | 00.0% | Unchanged |
| Anderson Hoagland & Co | 10,896 | $3.99M | 0.41% | −417−3.7% | Reduced |
| Savant Capital, LLC | 10,995 | $3.95M | 0.03% | +185+1.7% | Added |
| Capitolis Liquid Global Markets LLC | 10,900 | $3.91M | 0.04% | −8,100−42.6% | Reduced |
| Janney Montgomery Scott LLC | 10,834 | $3.89M | 0.01% | −716−6.2% | Reduced |
| Man Group plc | 10,802 | $3.88M | 0.01% | −13,915−56.3% | Reduced |
| Employees Retirement System of Texas | 10,726 | $3.85M | 0.03% | 00.0% | Unchanged |
| Scotia Capital Inc. | 10,670 | $3.83M | 0.02% | +776+7.8% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 10,672 | $3.83M | 0.06% | +10,672 | New |
| Clearstead Advisors, LLC | 10,663 | $3.83M | 0.06% | +197+1.9% | Added |
| Seascape Capital Management | 10,656 | $3.83M | 1.33% | +13+0.1% | Added |
| Regency Capital Management Inc. | 10,638 | $3.82M | 2.07% | −14−0.1% | Reduced |
| LGT Fund Management Co Ltd. | 10,533 | $3.78M | 0.33% | −690−6.1% | Reduced |
| Walleye Trading LLC | 10,400 | $3.74M | 0.07% | +7,154+220.4% | Added |
| New Mexico Educational Retirement Board | 10,345 | $3.72M | 0.12% | −300−2.8% | Reduced |
| Quantitative Investment Management, LLC | 10,337 | $3.71M | 0.28% | +4,195+68.3% | Added |
| Pure Financial Advisors, Inc. | 10,328 | $3.71M | 0.08% | +235+2.3% | Added |
| Radnor Capital Management, LLC | 10,232 | $3.67M | 0.61% | −480−4.5% | Reduced |
| Verdence Capital Advisors LLC | 10,224 | $3.67M | 0.30% | +16+0.2% | Added |
| Bleakley Financial Group, LLC | 10,100 | $3.63M | 0.11% | +148+1.5% | Added |
| CX Institutional | 9,996 | $3.59M | 0.14% | −430−4.1% | Reduced |
| Union Heritage Capital, LLC | 9,967 | $3.58M | 1.32% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 9,944 | $3.57M | 0.11% | +1,421+16.7% | Added |
| Allspring Global Investments Holdings, LLC | 9,995 | $3.55M | 0.01% | −439−4.2% | Reduced |