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, Q3 2024
Institutional positions in Aon plc as of Sep 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
- 1,149
- +51 vs. Q2 2024
- Shares held
- 190.7M
- +17.5M (+10.1%) vs. Q2 2024
- Total value
- $66.1B
- +$15.2B (+30.0%) vs. Q2 2024
- New holders
- 130
- 409 more added
- Sold out
- 79
- 376 more reduced
13 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amundi | 675,522 | $239.1M | 0.09% | +136,974+25.4% | Added |
| Barclays PLC | 711,557 | $246.2M | 0.11% | −259,406−26.7% | Reduced |
| Price T Rowe Associates Inc | 715,996 | $247.7M | 0.03% | −15,521−2.1% | Reduced |
| First Pacific Advisors, LP | 733,988 | $254.0M | 3.53% | −2,833−0.4% | Reduced |
| Nuveen Asset Management, LLC | 776,960 | $268.8M | 0.08% | +85,628+12.4% | Added |
| Polen Capital Management LLC | 781,489 | $270.4M | 0.70% | −40,552−4.9% | Reduced |
| C WorldWide Group Holding A/S | 807,034 | $279.2M | 2.90% | −7,169−0.9% | Reduced |
| California Public Employees Retirement System | 843,331 | $291.8M | 0.20% | −45,020−5.1% | Reduced |
| Manufacturers Life Insurance Company, The | 858,551 | $297.1M | 0.26% | −122,114−12.5% | Reduced |
| Invesco Ltd. | 964,945 | $333.9M | 0.06% | +6,474+0.7% | Added |
| Goldman Sachs Group Inc | 969,445 | $335.4M | 0.06% | −129,601−11.8% | Reduced |
| Diamond Hill Capital Management Inc | 972,211 | $336.4M | 1.36% | +972,211 | New |
| Meritage Group LP | 996,211 | $344.7M | 8.05% | −95,837−8.8% | Reduced |
| UBS Asset Management Americas Inc | 1,050,537 | $363.5M | 0.09% | +808,990+334.9% | Added |
| Artisan Partners Limited Partnership | 1,107,347 | $383.1M | 0.57% | +125,932+12.8% | Added |
| FIL Ltd | 1,159,322 | $401.1M | 0.36% | −210,821−15.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,201,907 | $415.8M | 0.43% | +388,846+47.8% | Added |
| Charles Schwab Investment Management Inc | 1,206,763 | $417.5M | 0.08% | +11,922+1.0% | Added |
| Ameriprise Financial Inc | 1,306,151 | $451.9M | 0.12% | +87,593+7.2% | Added |
| Cantillon Capital Management LLC | 1,316,218 | $455.4M | 2.78% | +177,956+15.6% | Added |
| Legal & General Group Plc | 1,404,620 | $486.0M | 0.13% | −27,499−1.9% | Reduced |
| Longview Partners (Guernsey) LTD | 1,528,714 | $528.9M | 3.63% | +8,120+0.5% | Added |
| Norges Bank | 1,572,252 | $544.0M | 0.08% | −402,517−20.4% | Reduced |
| Mackenzie Financial Corp | 1,613,421 | $558.2M | 0.78% | −304,780−15.9% | Reduced |
| Bank of America Corp | 1,695,898 | $586.8M | 0.05% | −71,382−4.0% | Reduced |
| Farallon Capital Management, L.L.C. | 1,706,000 | $590.3M | 3.24% | −169,200−9.0% | Reduced |
| Boston Partners | 1,791,292 | $620.4M | 0.73% | +447,218+33.3% | Added |
| Independent Franchise Partners LLP | 1,971,897 | $682.3M | 6.02% | −437,633−18.2% | Reduced |
| Northern Trust Corp | 1,975,501 | $683.5M | 0.11% | −110,605−5.3% | Reduced |
| Neuberger Berman Group LLC | 2,037,714 | $705.0M | 0.55% | +51,281+2.6% | Added |
| Capital International Investors | 2,048,745 | $709.0M | 0.14% | −150,663−6.9% | Reduced |
| Bank of New York Mellon Corp | 2,221,232 | $768.5M | 0.14% | +220,263+11.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,264,501 | $783.5M | 0.84% | +64,482+2.9% | Added |
| Lazard Asset Management LLC | 2,667,404 | $922.9M | 1.23% | −602,136−18.4% | Reduced |
| Sustainable Growth Advisers, LP | 2,826,468 | $977.9M | 4.14% | +66,593+2.4% | Added |
| Veritas Asset Management LLP | 3,010,557 | $1.04B | 7.70% | +883,761+41.6% | Added |
| WCM Investment Management, LLC | 3,485,584 | $1.21B | 2.75% | +7670.0% | Added |
| Eagle Capital Management LLC | 3,986,248 | $1.38B | 5.12% | −14,884−0.4% | Reduced |
| Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 4,100,000 | $1.42B | 0.53% | 00.0% | Unchanged |
| Mawer Investment Management Ltd. | 4,269,465 | $1.48B | 6.73% | −136,315−3.1% | Reduced |
| Geode Capital Management, LLC | 4,322,177 | $1.49B | 0.12% | +38,447+0.9% | Added |
| HPS Investment Partners, LLC | 4,339,759 | $1.50B | 97.60% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 4,960,703 | $1.72B | 0.14% | +2,364,966+91.1% | Added |
| Morgan Stanley | 8,122,037 | $2.81B | 0.20% | −83,238−1.0% | Reduced |
| State Street Corp | 8,844,121 | $3.06B | 0.12% | +32,417+0.4% | Added |
| Capital World Investors | 12,068,848 | $4.18B | 0.65% | +32,026+0.3% | Added |
| Massachusetts Financial Services Co | 12,164,459 | $4.21B | 1.26% | −388,110−3.1% | Reduced |
| BlackRock, Inc. | 14,257,686 | $4.93B | 0.10% | +14,257,686 | New |
| Vanguard Group Inc | 19,431,391 | $6.72B | 0.12% | +123,724+0.6% | Added |
| Stone Point Capital LLC | 0 | $0 | 0.00% | −517,093−100.0% | Sold out |
| Partners Group Holding AG | 0 | $0 | 0.00% | −338,985−100.0% | Sold out |
| Eminence Capital, LP | 0 | $0 | 0.00% | −182,145−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −166,518−100.0% | Sold out |
| Pathway Capital Management, LP | 0 | $0 | 0.00% | −163,441−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −105,085−100.0% | Sold out |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −110,335−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −75,442−100.0% | Sold out |
| AlpInvest Partners B.V. | 0 | $0 | 0.00% | −39,436−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −28,569−100.0% | Sold out |
| EULAV Asset Management | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Point72 Europe (London) LLP | 0 | $0 | 0.00% | −16,700−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −16,028−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −14,826−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −10,874−100.0% | Sold out |
| SYSTM Wealth Solutions LLC | 0 | $0 | 0.00% | −10,663−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −7,684−100.0% | Sold out |
| Ally Financial Inc. | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −5,944−100.0% | Sold out |
| Carlyle Group Inc. | 0 | $0 | 0.00% | −4,973−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −4,183−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −4,151−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −3,512−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −3,418−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −3,146−100.0% | Sold out |
| Symmetry Partners, LLC | 0 | $0 | 0.00% | −2,943−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −2,676−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −2,646−100.0% | Sold out |
| Central Pacific Bank - Trust Division | 0 | $0 | 0.00% | −2,416−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −2,359−100.0% | Sold out |
| Rinkey Investments | 0 | $0 | 0.00% | −2,350−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,118−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −1,901−100.0% | Sold out |
| ING Groep NV | 0 | $0 | 0.00% | −1,893−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −1,767−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −1,660−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −1,534−100.0% | Sold out |
| James Hambro & Partners | 0 | $0 | 0.00% | −1,521−100.0% | Sold out |
| National Wealth Management Group, LLC | 0 | $0 | 0.00% | −1,434−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −1,426−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −1,345−100.0% | Sold out |
| United Advisor Group, LLC | 0 | $0 | 0.00% | −1,198−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −1,197−100.0% | Sold out |
| CTC Alternative Strategies, Ltd. | 0 | $0 | 0.00% | −1,164−100.0% | Sold out |
| Legacy Capital Wealth Partners, LLC | 0 | $0 | 0.00% | −1,127−100.0% | Sold out |
| GenTrust, LLC | 0 | $0 | 0.00% | −1,120−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −1,055−100.0% | Sold out |
| KMG Fiduciary Partners, LLC | 0 | $0 | 0.00% | −1,028−100.0% | Sold out |
| Gunn & Co Investment Management, Inc. | 0 | $0 | 0.00% | −966−100.0% | Sold out |
| Flputnam Investment Management Co | 0 | $0 | 0.00% | −765−100.0% | Sold out |