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
Q3 2026 data is still coming in: 3 institutions have reported holding AON so far. See Q3 2026
- Institutional holders
- 1,273
- +24 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
- 139
- 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 | 1,266 | $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, 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 |
|---|---|---|---|---|---|
| OpenArc Corporate Advisory, LLC | 12,976 | $4.30M | 0.05% | +12,976 | New |
| Haverford Financial Services, Inc. | 12,989 | $4.31M | 1.27% | −4,864−27.2% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 13,005 | $4.31M | 0.02% | +1,792+16.0% | Added |
| Modera Wealth Management, LLC | 13,042 | $4.33M | 0.05% | −63−0.5% | Reduced |
| Rothschild Investment LLC | 13,054 | $4.33M | 0.16% | +7,264+125.5% | Added |
| Kentucky Retirement Systems | 13,256 | $4.40M | 0.11% | −11,599−46.7% | Reduced |
| Jasper Ridge Partners, L.P. | 13,390 | $4.44M | 0.09% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 13,590 | $4.51M | 0.00% | +547+4.2% | Added |
| Merit Financial Group, LLC | 14,058 | $4.66M | 0.03% | +3,444+32.4% | Added |
| United Capital Financial Advisers, LLC | 14,137 | $4.69M | 0.03% | +295+2.1% | Added |
| Saudi Central Bank | 14,248 | $4.73M | 0.06% | +6,711+89.0% | Added |
| Integrated Wealth Concepts LLC | 14,315 | $4.75M | 0.03% | +1,208+9.2% | Added |
| Brevan Howard Capital Management LP | 14,361 | $4.76M | 0.07% | +14,361 | New |
| Hantz Financial Services, Inc. | 14,673 | $4.87M | 0.07% | −761−4.9% | Reduced |
| Johnson Investment Counsel Inc | 14,750 | $4.89M | 0.04% | −214−1.4% | Reduced |
| Bell Asset Management Ltd | 14,835 | $4.92M | 1.31% | −2,966−16.7% | Reduced |
| Investment Management Corp of Ontario | 14,850 | $4.93M | 0.06% | −1,600−9.7% | Reduced |
| Fiducient Advisors LLC | 15,135 | $5.02M | 0.72% | −168,175−91.7% | Reduced |
| Illinois Municipal Retirement Fund | 15,323 | $5.08M | 0.06% | −157−1.0% | Reduced |
| Aptus Capital Advisors, LLC | 15,376 | $5.10M | 0.04% | +492+3.3% | Added |
| Nomura Holdings Inc | 15,428 | $5.12M | 0.02% | +9,111+144.2% | Added |
| Gulf International Bank (UK) Ltd | 15,506 | $5.14M | 0.10% | −232−1.5% | Reduced |
| Cresset Asset Management, LLC | 15,577 | $5.17M | 0.02% | −42−0.3% | Reduced |
| Andra AP-fonden | 15,651 | $5.19M | 0.06% | +15,651 | New |
| Bridgewater Associates, LP | 15,663 | $5.20M | 0.02% | −4,556−22.5% | Reduced |
| Capital Group Private Client Services, Inc. | 15,729 | $5.22M | 0.07% | −8,787−35.8% | Reduced |
| Pacer Advisors, Inc. | 15,987 | $5.30M | 0.01% | +2,340+17.1% | Added |
| Williams Jones Wealth Management, LLC. | 16,502 | $5.47M | 0.06% | −213−1.3% | Reduced |
| Mizuho Securities USA LLC | 16,721 | $5.55M | 0.09% | +3,754+29.0% | Added |
| MAI Capital Management | 16,848 | $5.59M | 0.02% | +5,638+50.3% | Added |
| Teachers Retirement System of the State of Kentucky | 16,947 | $5.62M | 0.04% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 17,025 | $5.65M | 0.03% | −1,094−6.0% | Reduced |
| Pittenger & Anderson Inc | 17,192 | $5.70M | 0.20% | +3,295+23.7% | Added |
| New Vernon Investment Management LLC | 17,486 | $5.80M | 7.10% | +17,486 | New |
| Sequoia Financial Advisors, LLC | 17,646 | $5.85M | 0.03% | +1,739+10.9% | Added |
| Fideuram Asset Management (Ireland) dac | 18,133 | $5.94M | 0.12% | +18,133 | New |
| Dockside LLC | 18,340 | $6.08M | 1.42% | +18,340 | New |
| Abn Amro Investment Solutions | 18,850 | $6.25M | 0.05% | −415−2.2% | Reduced |
| Avanza Fonder AB | 18,957 | $6.29M | 0.14% | 00.0% | Unchanged |
| Obion Capital Management LP | 19,079 | $6.33M | 5.38% | 00.0% | Unchanged |
| Commerce Bank | 19,193 | $6.37M | 0.03% | −239−1.2% | Reduced |
| Gerber, LLC | 19,553 | $6.49M | 3.05% | 00.0% | Unchanged |
| Eurizon Capital SGR S.p.A. | 19,714 | $6.54M | 0.02% | −12,192−38.2% | Reduced |
| Commonwealth Equity Services, LLC | 20,071 | $6.66M | 0.01% | +2,192+12.3% | Added |
| SRS Capital Advisors, Inc. | 20,140 | $6.68M | 0.04% | +17,860+783.3% | Added |
| Silvercrest Asset Management Group LLC | 20,765 | $6.89M | 0.05% | −1,970−8.7% | Reduced |
| Empowered Funds, LLC | 21,001 | $6.97M | 0.04% | −1,495−6.6% | Reduced |
| KWMG, LLC | 21,084 | $6.99M | 0.51% | +664+3.3% | Added |
| Annandale Capital, LLC | 21,091 | $7.00M | 1.04% | +59+0.3% | Added |
| Macquarie Group Ltd | 21,138 | $7.00M | 0.03% | +2,636+14.2% | Added |
| Violich Capital Management, Inc. | 21,365 | $7.09M | 0.77% | 00.0% | Unchanged |
| Fiduciary Group LLC | 21,426 | $7.11M | 0.56% | −190−0.9% | Reduced |
| Live Oak Private Wealth LLC | 21,499 | $7.13M | 0.89% | −1,446−6.3% | Reduced |
| First Manhattan Co | 21,562 | $7.15M | 0.02% | −1,509−6.5% | Reduced |
| Wealthfront Advisers LLC | 21,602 | $7.17M | 0.01% | +5,930+37.8% | Added |
| Mutual of America Capital Management LLC | 21,959 | $7.28M | 0.07% | −857−3.8% | Reduced |
| Strategy Asset Managers LLC | 22,023 | $7.30M | 1.09% | +40+0.2% | Added |
| Yousif Capital Management, LLC | 22,100 | $7.33M | 0.08% | −3,714−14.4% | Reduced |
| Advisor Group Holdings, Inc. | 22,547 | $7.48M | 0.01% | −502−2.2% | Reduced |
| Nordea Investment Management AB | 23,104 | $7.53M | 0.01% | +2,075+9.9% | Added |
| Bridgewater Advisors Inc. | 21,836 | $7.81M | 0.43% | −21−0.1% | Reduced |
| Carderock Capital Management Inc | 23,559 | $7.81M | 1.71% | +1,973+9.1% | Added |
| Thrivent Financial for Lutherans | 23,737 | $7.87M | 0.01% | −1,368−5.4% | Reduced |
| Boston Common Asset Management, LLC | 23,874 | $7.92M | 0.47% | −2,821−10.6% | Reduced |
| Callan Family Office, LLC | 23,980 | $7.95M | 0.16% | −1,739−6.8% | Reduced |
| M&T Bank Corp | 24,038 | $7.97M | 0.02% | −534−2.2% | Reduced |
| Dash Acquisitions Inc. | 22,767 | $8.02M | 1.62% | −522−2.2% | Reduced |
| US Bancorp | 24,329 | $8.07M | 0.01% | −562−2.3% | Reduced |
| Bleakley Financial Group, LLC | 25,014 | $8.30M | 0.11% | +3,579+16.7% | Added |
| Jupiter Topco LLC | 25,392 | $8.42M | 0.00% | +25,392 | New |
| Motley Fool Asset Management LLC | 25,467 | $8.45M | 0.33% | −1,120−4.2% | Reduced |
| Public Employees Retirement Association of Colorado | 25,696 | $8.52M | 0.03% | −70−0.3% | Reduced |
| UBS Asset Management Americas Inc | 25,740 | $8.54M | 0.00% | −1,236,383−98.0% | Reduced |
| Jensen Investment Management Inc | 25,789 | $8.55M | 0.21% | +220+0.9% | Added |
| GHP Investment Advisors, Inc. | 25,994 | $8.62M | 0.32% | −380−1.4% | Reduced |
| State of Alaska, Department of Revenue | 26,027 | $8.63M | 0.09% | −648−2.4% | Reduced |
| Oregon Public Employees Retirement Fund | 26,262 | $8.71M | 0.09% | +1,625+6.6% | Added |
| JustInvest LLC | 26,534 | $8.80M | 0.07% | −491−1.8% | Reduced |
| American Century Companies Inc | 26,798 | $8.89M | 0.00% | −56−0.2% | Reduced |
| Old National Bancorp | 27,284 | $9.05M | 0.18% | +884+3.3% | Added |
| Nissay Asset Management Corp | 27,378 | $9.08M | 0.04% | +27,378 | New |
| Prudential PLC | 27,387 | $9.08M | 0.06% | +10,640+63.5% | Added |
| Fifth Third Bancorp | 27,411 | $9.09M | 0.01% | +1,337+5.1% | Added |
| Elo Mutual Pension Insurance Co | 27,865 | $9.24M | 0.12% | −2,326−7.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 28,397 | $9.42M | 0.01% | +5,972+26.6% | Added |
| Ethic Inc. | 28,421 | $9.43M | 0.12% | +3,858+15.7% | Added |
| Clifford Swan Investment Counsel LLC | 28,607 | $9.49M | 0.31% | +1,531+5.7% | Added |
| ProVise Management Group, LLC | 28,875 | $9.58M | 0.64% | +20,893+261.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 28,905 | $9.59M | 0.07% | +265+0.9% | Added |
| Hawk Ridge Capital Management LP | 29,000 | $9.62M | 0.31% | +29,000 | New |
| Savant Capital, LLC | 28,379 | $9.66M | 0.03% | +9,753+52.4% | Added |
| Susquehanna International Group, LLP | 29,170 | $9.68M | 0.01% | +11,807+68.0% | Added |
| Peapack Gladstone Financial Corp | 29,265 | $9.71M | 0.11% | −929−3.1% | Reduced |
| Hyperion Capital Advisors LP | 30,001 | $9.95M | 4.49% | +7,000+30.4% | Added |
| O'Shaughnessy Asset Management, LLC | 30,078 | $9.98M | 0.05% | −444−1.5% | Reduced |
| MML Investors Services, LLC | 30,086 | $9.98M | 0.02% | +2,067+7.4% | Added |
| Brinker Capital Investments, LLC | 30,460 | $10.1M | 0.08% | −11,352−27.2% | Reduced |
| British Columbia Investment Management Corp | 30,533 | $10.1M | 0.06% | +2,392+8.5% | Added |
| Motco | 31,056 | $10.3M | 0.88% | +665+2.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 31,089 | $10.3M | 0.08% | −1,208−3.7% | Reduced |