Aon plc AON
329.45 USD -3.93 (-1.18%)
Nov 3, 2026, 3:26 PM EST
328.01 Day range 333.64
269.45 52-week range 381.26
- YTD
- -6.64%
- 1 year
- -3.06%
Held by funds
366 US ETFs and mutual funds hold AON · largest positions
Ownership
Held by insiders 1.01%
Held by institutions 93.64%
Float held by institutions 94.60%
Institutions 1,716
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 7.41% | 15,716,429 | 5.24B | Jun 29, 2026 |
| Vanguard Capital Management LLC | 6.41% | 13,603,465 | 4.54B | Jun 29, 2026 |
| JPMORGAN CHASE & CO | 5.74% | 12,175,974 | 4.06B | Jun 29, 2026 |
| Capital World Investors | 5.52% | 11,711,650 | 3.90B | Jun 29, 2026 |
| State Street Corporation | 4.44% | 9,416,039 | 3.14B | Jun 29, 2026 |
| Dodge & Cox Inc. | 4.05% | 8,593,144 | 2.86B | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.04% | 6,442,152 | 2.15B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 2.61% | 5,535,004 | 1.85B | Jun 29, 2026 |
| Dodge & Cox Funds-Dodge & Cox Stock Fund | 1.74% | 3,684,200 | 1.23B | Jun 29, 2026 |
| AMERICAN BALANCED FUND | 1.57% | 3,334,970 | 1.11B | Sep 29, 2026 |
| iShares Trust-iShares Core S&P 500 ETF | 1.33% | 2,826,549 | 942.34M | Sep 29, 2026 |
| Fidelity Concord Street Trust-Fidelity 500 Index Fund | 1.31% | 2,772,424 | 924.30M | Aug 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ANDERSEN ERIC J | President | Conversion of Exercise of derivative security | Feb 13, 2025 | 177,033 |
| CAMPBELL JEFFREY C | Director | Stock Award(Grant) | Jun 24, 2026 | 12,620 |
| CASE GREGORY C | Chief Executive Officer | Stock Gift | Feb 18, 2026 | 0 |
| FRANCIS CHERYL A | Director | Stock Award(Grant) | Jun 24, 2026 | 29,293 |
| KNIGHT LESTER B III | Director | Purchase | Sep 1, 2026 | 0 |
| NELLER MICHAEL | Officer | Conversion of Exercise of derivative security | Mar 13, 2025 | 10,844 |