Who owns Aon Plc?
- Ticker: AON
- CUSIP Number: g0403h108
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Analyze quarterly positions in Aon with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Aon stock
Who bought or sold Aon Plc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Group | 20M | $7.1B | 1% | Dec 2025 |
|
| BlackRock | 16M | $5.2B | -1% | Mar 2026 |
|
| Vanguard Capital Management | 14M | $4.4B | 100% | Mar 2026 |
|
| Capital World Investors | 12M | $3.7B | -6% | Mar 2026 |
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| State Street Corporation | 9.2M | $3.2B | 0% | Dec 2025 |
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| Massachusetts Financial Services | 8.5M | $3.0B | -2% | Dec 2025 |
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| Dodge & Cox | 7.9M | $2.8B | 127% | Dec 2025 |
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| Geode Capital Management | 5.1M | $1.8B | 1% | Dec 2025 |
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| Vanguard Portfolio Management | 4.6M | $1.5B | 100% | Mar 2026 |
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| Berkshire Hathaway | 3.6M | $1.3B | -12% | Dec 2025 |
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| Bank of New York Mellon | 3.3M | $1.1B | -5% | Mar 2026 |
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| Farallon Capital Management | 2.7M | $941M | 17% | Dec 2025 |
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| Mitsubishi UFJ Asset Management | 2.5M | $812M | 39% | Mar 2026 |
|
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2.4M | $852M | 8948% | Dec 2025 |
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| Eagle Capital Management | 2.3M | $801M | -1% | Dec 2025 |
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| Independent Franchise Partners | 2.1M | $747M | 1% | Dec 2025 |
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| Northern Trust | 2.1M | $741M | -5% | Dec 2025 |
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| Veritas Asset Management | 2.0M | $703M | -3% | Dec 2025 |
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| Robeco Investment Management | 2.0M | $631M | 20% | Mar 2026 |
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| WCM Investment Management | 2.0M | $633M | -2% | Mar 2026 |
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| Polen Capital Management | 1.8M | $652M | -26% | Dec 2025 |
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| Neuberger Berman Group | 1.8M | $637M | -23% | Dec 2025 |
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| Artisan Partners Limited Partnership | 1.6M | $531M | 47% | Mar 2026 |
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| Diamond Hill Capital Management | 1.5M | $480M | -7% | Mar 2026 |
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| Invesco | 1.5M | $480M | 11% | Mar 2026 |
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| Goldman Sachs Group | 1.4M | $498M | 7% | Dec 2025 |
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| Legal & General Group | 1.3M | $433M | -1% | Mar 2026 |
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| FMR | 1.3M | $473M | 130% | Dec 2025 |
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| Charles Schwab Investment Management | 1.3M | $463M | 1% | Dec 2025 |
|
| Lazard Asset Management | 1.3M | $454M | 2% | Dec 2025 |
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| Mawer Investment Management | 1.3M | $412M | -14% | Mar 2026 |
|
| Ubs Global Asset Management Americas | 1.3M | $407M | 2% | Mar 2026 |
|
| Dimensional Fund Advisors | 1.3M | $405M | 20% | Mar 2026 |
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| Vanguard Fiduciary Trust | 1.2M | $396M | 100% | Mar 2026 |
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| Amundi | 1.2M | $430M | -12% | Dec 2025 |
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| Ameriprise Financial | 1.1M | $391M | -6% | Dec 2025 |
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| Longview Partners | 1.1M | $390M | -4% | Dec 2025 |
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| Cantillon Capital Mgnt | 1.1M | $354M | -12% | Mar 2026 |
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| Sustainable Growth Advisers | 1.1M | $340M | -14% | Mar 2026 |
|
| Vontobel Holding | 999k | $323M | 31% | Mar 2026 |
|
| Sontag Advisory | 984k | $318M | 260% | Mar 2026 |
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| UBS Group | 904k | $292M | 10% | Mar 2026 |
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| Fil | 884k | $312M | -5% | Dec 2025 |
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| Nuveen | 851k | $275M | 5% | Mar 2026 |
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| Capital Research and Management Company - Division 3 | 807k | $261M | -36% | Mar 2026 |
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| Viking Global Investors | 784k | $277M | -45% | Dec 2025 |
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| Millennium Management | 663k | $234M | 28% | Dec 2025 |
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| First Pacific Advisors | 657k | $232M | 0% | Dec 2025 |
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| Altrinsic Global Advisors | 651k | $230M | -5% | Dec 2025 |
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| Southpoint Capital Advisors | 650k | $229M | 100% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 645k | $208M | -19% | Mar 2026 |
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| Comgest Global Investors S.a.s. | 629k | $203M | 145% | Mar 2026 |
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| Adage Capital Partners GP | 607k | $214M | -6% | Dec 2025 |
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| Swiss National Bank | 599k | $193M | 7% | Mar 2026 |
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| Barclays | 589k | $208M | -13% | Dec 2025 |
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| OMERS Administration Corporation | 568k | $200M | -6% | Dec 2025 |
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| Fiera Capital Corporation | 550k | $178M | 3% | Mar 2026 |
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| Colony | 546k | $193M | 396% | Dec 2025 |
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| USS Investment Management | 503k | $162M | -26% | Mar 2026 |
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| Citadel Advisors | 489k | $172M | -57% | Dec 2025 |
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| CalPERS | 476k | $154M | -22% | Mar 2026 |
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| National Pension Service | 476k | $154M | 1% | Mar 2026 |
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| Vanguard Global Advisers | 469k | $151M | 100% | Mar 2026 |
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| Arrowstreet Capital, Limited Partnership | 457k | $161M | 158% | Dec 2025 |
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| Sei Investments | 452k | $146M | -2% | Mar 2026 |
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| Sumitomo Mitsui Trust Holdings | 447k | $144M | -5% | Mar 2026 |
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| AQR Capital Management | 430k | $152M | 276% | Dec 2025 |
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| Envestnet Asset Management | 423k | $137M | 23% | Mar 2026 |
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| William Blair $ Company | 422k | $136M | -15% | Mar 2026 |
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| CAM Group Holding A/S | 399k | $129M | -8% | Mar 2026 |
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| Douglass Winthrop Advisors | 393k | $139M | -2% | Dec 2025 |
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| Balyasny Asset Management | 387k | $137M | -54% | Dec 2025 |
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| Rhumbline Advisers | 381k | $123M | -1% | Mar 2026 |
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| Bnp Paribas Arbitrage, Snc | 368k | $119M | -13% | Mar 2026 |
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| Wells Fargo & Company | 366k | $118M | 8% | Mar 2026 |
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| Vanguard Asset Management | 362k | $117M | 100% | Mar 2026 |
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| Franklin Resources | 361k | $117M | 24% | Mar 2026 |
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| Hsbc Holdings | 354k | $114M | 86% | Mar 2026 |
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| Haverford Trust Company | 346k | $112M | -1% | Mar 2026 |
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| Natixis Asset Management Advisors | 342k | $110M | 2% | Mar 2026 |
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| Davenport & Co | 337k | $109M | 25% | Mar 2026 |
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| Aviva | 334k | $118M | 2% | Dec 2025 |
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| Bowie Capital Management | 322k | $104M | -6% | Mar 2026 |
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| Cryder Capital Partners | 322k | $104M | 9% | Mar 2026 |
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| California State Teachers Retirement System | 318k | $112M | -2% | Dec 2025 |
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| Bank Of Montreal | 288k | $93M | 100% | Mar 2026 |
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| John W. Bristol & Co | 286k | $101M | 17% | Dec 2025 |
|
| DekaBank Deutsche Girozentrale | 275k | $90M | 0% | Mar 2026 |
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| Lord, Abbett & Co | 272k | $96M | 9% | Dec 2025 |
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| Russell Investments | 263k | $85M | -14% | Mar 2026 |
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| Woodline Partners | 256k | $91M | -8% | Dec 2025 |
|
| Scharf Investments | 255k | $82M | 23% | Mar 2026 |
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| Bloombergsen Investment Partners | 254k | $82M | -3% | Mar 2026 |
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| Principal Financial Group | 251k | $81M | 1% | Mar 2026 |
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| Citigroup | 250k | $81M | 100% | Mar 2026 |
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| Raymond James Financial | 247k | $87M | -5% | Dec 2025 |
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| New York State Common Retirement Fund | 244k | $79M | 1% | Mar 2026 |
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| Manufacturers Life Insurance Company | 232k | $82M | -6% | Dec 2025 |
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| Ensign Peak Advisors | 223k | $72M | 8% | Mar 2026 |
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| Wallace R. Weitz | 219k | $77M | 2% | Dec 2025 |
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| Alliancebernstein | 219k | $77M | -7% | Dec 2025 |
|
| Verition Fund Management | 208k | $73M | 1% | Dec 2025 |
|
| Point72 Asset Management | 190k | $67M | 4% | Dec 2025 |
|
| Gillson Capital | 189k | $67M | 34% | Dec 2025 |
|
| DiMeo Schneider & Associates | 183k | $59M | 53% | Mar 2026 |
|
| Florida State Board of Administration | 181k | $59M | 0% | Mar 2026 |
|
| Nicholas Company | 181k | $59M | 0% | Mar 2026 |
|
| Teacher Retirement System Of Texas | 181k | $58M | 61% | Mar 2026 |
|
| Investec Asset Management North America | 176k | $57M | -1% | Mar 2026 |
|
| Nomura Asset Management | 174k | $56M | 4% | Mar 2026 |
|
| Korea Investment Corporation | 168k | $54M | 62% | Mar 2026 |
|
| GFI Investment Counsel | 167k | $59M | 0% | Dec 2025 |
|
| Mackenzie Financial | 167k | $54M | -49% | Mar 2026 |
|
| Standard Life Aberdeen | 159k | $51M | 3% | Mar 2026 |
|
| Prana Capital Management | 156k | $55M | -54% | Dec 2025 |
|
| New York State Teachers Retirement System | 155k | $50M | 0% | Mar 2026 |
|
| Ycg | 151k | $53M | 0% | Dec 2025 |
|
| Stifel Financial | 149k | $48M | 3% | Mar 2026 |
|
| Intech Investment Management | 144k | $47M | -8% | Mar 2026 |
|
| Petrus Trust Company | 144k | $51M | 5% | Dec 2025 |
|
| Susquehanna International | 143k | $51M | -48% | Dec 2025 |
|
| Moore Capital Management | 140k | $49M | -34% | Dec 2025 |
|
| State of Tennessee, Treasury Department | 139k | $49M | 3% | Dec 2025 |
|
| Investec Asset Management | 138k | $44M | 0% | Mar 2026 |
|
| Storebrand Asset Management As | 138k | $44M | 100% | Mar 2026 |
|
| Markel Corporation | 136k | $44M | 1% | Mar 2026 |
|
| NLI International | 131k | $42M | 32% | Mar 2026 |
|
| R. M. Davis | 128k | $41M | 1% | Mar 2026 |
|
| LFL Advisers | 127k | $41M | 37% | Mar 2026 |
|
| Zurich Insurance Group Ltd/FI | 125k | $44M | 93% | Dec 2025 |
|
| AMF Pensionsforsakring AB | 123k | $40M | 3% | Mar 2026 |
|
| Hm Payson & Co | 122k | $40M | -2% | Mar 2026 |
|
| Danske Bank A/s | 121k | $39M | 0% | Mar 2026 |
|
| Ing Investment Management | 121k | $39M | -74% | Mar 2026 |
|
| TCTC Holdings | 120k | $39M | 0% | Mar 2026 |
|
| Gluskin Sheff + Associates | 120k | $42M | -30% | Dec 2025 |
|
| Quantinno Capital Management | 116k | $41M | 60% | Dec 2025 |
|
| Chevy Chase Trust Holdings | 112k | $40M | -1% | Dec 2025 |
|
| APG All Pensions Group NV | 112k | $31M | -2% | Mar 2026 |
|
| Spears Abacus Advisors | 111k | $39M | 3% | Dec 2025 |
|
| Night Owl Capital Management | 109k | $38M | 2% | Dec 2025 |
|
| M.D. Sass Investors Services | 109k | $38M | 1% | Dec 2025 |
|
| State of Wisconsin Investment Board | 108k | $38M | -1% | Dec 2025 |
|
| Ironvine Capital Partners | 108k | $38M | 2% | Dec 2025 |
|
| Mitsubishi UFJ Trust & Banking Corp | 108k | $35M | -1% | Mar 2026 |
|
| Broad Run Investment Management | 107k | $38M | 0% | Dec 2025 |
|
| LPL Financial | 102k | $33M | 35% | Mar 2026 |
|
| Vanguard Investments Australia | 102k | $33M | 100% | Mar 2026 |
|
| Capital International | 99k | $32M | 12% | Mar 2026 |
|
| Obermeyer Asset Management | 98k | $32M | 0% | Mar 2026 |
|
| Klp Kapitalforvaltning As | 98k | $32M | 5% | Mar 2026 |
|
| Zurcher Kantonalbank | 98k | $35M | -2% | Dec 2025 |
|
| Gateway Investment Advisers | 97k | $31M | 3% | Mar 2026 |
|
| Pnc Financial Services | 91k | $29M | -21% | Mar 2026 |
|
| Wellington Management Company | 84k | $30M | -81% | Dec 2025 |
|
| Toroso Investments | 80k | $28M | -34% | Dec 2025 |
|
| Central Securities Corporation | 80k | $26M | -20% | Mar 2026 |
|
| SG Americas Securities | 79k | $26M | -45% | Mar 2026 |
|
| Schonfeld Strategic Advisors | 71k | $25M | -38% | Dec 2025 |
|
| Alyeska Investment Group | 67k | $24M | -73% | Dec 2025 |
|
| National Bank Of Canada /fi/ | 62k | $22M | -62% | Dec 2025 |
|
| Frontier Capital Management | 59k | $21M | -58% | Dec 2025 |
|
| Qube Research & Technologies | 55k | $19M | -50% | Dec 2025 |
|
| Squarepoint Ops | 21k | $7.4M | -80% | Dec 2025 |
|
| Hrt Financial | 10k | $3.5M | -91% | Dec 2025 |
|
| Ceredex Value Advisors | 3.3k | $1.2M | -97% | Dec 2025 |
|
| Leucadia National Corporation | 1.0k | $324k | -99% | Mar 2026 |
|
Who sold out of Aon?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Jpmorgan Chase & Co | Sep 2025 | 3.3M | $1.2B |
| Norges Bank Investment Management | Dec 2025 | 3.3M | $1.2B |
| Oribel Capital Management | Sep 2025 | 213k | $76M |