Aon Ownership | Who Owns Aon?
Aon Ownership Summary
Aon is owned by 4.33% institutional investors, 3.03% insiders, and 92.63% retail investors. Vanguard group is the largest institutional shareholder, holding 8.98% of AON shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.03% of its assets in Aon shares.
AON Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Aon | 4.33% | 3.03% | 92.63% |
| Sector | Financial Services Stocks | 33.25% | 14.48% | 52.27% |
| Industry | Insurance Brokers Stocks | 23.26% | 14.28% | 62.47% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 19.52M | 8.98% | $7.01B |
| Blackrock | 15.27M | 7.67% | $4.48B |
| Blackrock funding, inc. /de | 14.76M | 6.79% | $5.30B |
| Capital world investors | 12.10M | 5.56% | $4.34B |
| Massachusetts financial services co /ma/ | 11.62M | 5.34% | $4.17B |
| State street | 9.09M | 4.20% | $3.27B |
| Morgan stanley | 8.21M | 4.12% | $2.41B |
| Jpmorgan chase | 5.36M | 2.46% | $1.92B |
| Geode capital management | 4.95M | 2.28% | $1.77B |
| Hps investment partners | 4.34M | 2.01% | $1.73B |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Hps investment partners | 4.34M | 99.01% | $1.73B |
| Fiducient advisors | 351.44K | 15.59% | $126.22M |
| Lfl advisers | 87.30K | 12.21% | $31.35M |
| Broad run investment management | 161.18K | 7.86% | $57.89M |
| Lts one management lp | 75.00K | 7.51% | $26.94M |
| Veritas asset management llp | 2.22M | 7.44% | $797.57M |
| Aryeh capital management | 25.40K | 7.24% | $10.14M |
| Night owl capital management | 152.65K | 7.08% | $54.83M |
| Gluskin sheff & assoc | 153.82K | 6.62% | $55.25M |
| Gfi investment counsel | 160.13K | 6.60% | $57.51M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 1.66M | 0.08% | 1.66M |
| Morgan stanley | 8.21M | 0.19% | 990.90K |
| Artisan partners limited partnership | 2.07M | 1.12% | 960.20K |
| Blackrock | 15.27M | 0.10% | 781.42K |
| Geode capital management | 4.95M | 0.14% | 627.74K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wcm investment management | 2.05M | 1.72% | -1.44M |
| Meritage group lp | - | - | -996.21K |
| Veritas asset management llp | 2.22M | 7.44% | -789.91K |
| Viking global investors lp | - | - | -720.36K |
| Sustainable growth advisers, lp | 2.26M | 4.08% | -562.68K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.66M | 0.08% | 1.66M | $596.67M |
| Bnp paribas arbitrage, snc | 299.32K | 0.06% | 299.32K | $107.50M |
| Raymond james financial | 240.66K | 0.03% | 240.66K | $86.43M |
| M.d. sass | 171.34K | 4.63% | 171.34K | $61.54M |
| Susquehanna fundamental investments | 105.21K | 0.54% | 105.21K | $37.79M |
Sold Out
| Holder | Change |
|---|---|
| Scarborough advisors | -1.00 |
| Parallax volatility advisers | -1.00 |
| Sugar maple asset management | -2.00 |
| 1620 investment advisors | -2.00 |
| Creative capital management investments | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 15 | -98.77% | 9,379,098 | -95.10% | 4 | 0.06% | 7 | -98.72% | 2 | -99.51% |
| Dec 31, 2024 | 1,172 | -0.17% | 191,156,351 | 1.25% | 88 | 1.17% | 522 | -3.15% | 400 | 7.82% |
| Sep 30, 2024 | 1,157 | 3.21% | 188,322,679 | 0.00% | 86 | 1.10% | 533 | 1.33% | 366 | -1.88% |
| Jun 30, 2024 | 1,106 | -0.27% | 188,142,739 | 10.77% | 94 | 1.30% | 518 | 4.23% | 368 | -8.46% |
| Mar 31, 2024 | 1,109 | 2.31% | 169,850,146 | -0.37% | 85 | 1.22% | 497 | 10.20% | 402 | -1.23% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 6.54M | 3.03% | -4.77K |
| Vanguard Total Stock Mkt Idx Inv | 6.49M | 3.00% | 5.61K |
| Vanguard Institutional 500 Index Trust | 6.11M | 2.83% | 96.87K |
| American Funds American Balanced A | 3.11M | 1.44% | - |
| MFS Value A | 3.01M | 1.39% | -358.30K |
| MFS Large Cap Value Equity | 3.01M | 1.39% | -1.11M |
| Fidelity 500 Index | 2.71M | 1.26% | 4.68K |
| SPDR® S&P 500 ETF | 2.69M | 1.25% | -39.37K |
| SPDR® S&P 500® ETF | 2.62M | 1.22% | 2.16K |
| SPDR® S&P 500® ETF Trust | 2.62M | 1.21% | -13.72K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 27, 2024 | Simon Mindy F. | Chief Operating Officer | Sell | $256.32K |
| Nov 26, 2024 | Stevens Lisa | Chief Administrative Officer | Sell | $494.29K |
| Aug 28, 2024 | Spruell Byron | - | Buy | $246.56K |
| Aug 12, 2024 | Stevens Lisa | Chief Administrative Officer | Sell | $131.58K |
| Aug 12, 2024 | Zeidel Darren | General Counsel | Sell | $312.69K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q1 | - | - |
| 2024 Q4 | - | 2 |
| 2024 Q3 | 1 | 3 |
| 2024 Q2 | 6 | - |
AON Ownership FAQ
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