怡安集团 AON
$334.81 −$9.59 (-2.78%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $334.81 0.00%
开盘$333.62
昨收$344.40
当日区间$332.12 – $338.81
成交量977.9K
市值$71.03B
市盈率（TTM）18.3
股息率0.93%
股权结构与仓位
谁在持有、谁在做空，以及大资金的流向
机构持股比例90.7%-1.58 个百分点，较上季度
持仓机构数1,454-53 ，较上季度
内部人近期交易21次买入 / 27次卖出净卖出
空头持仓比例1.60% 占流通股回补天数 2.0 · 截至 15 Oct 2026
卖空成交量占比21.9%近5日成交量平均占比
卖空成交量占当日成交量比例
大单净流入，近20个交易日
大单买入减卖出的净额（美元）。该窗口期内：−$105.95M（6个净流入日，14个净流出日）。
按单量净流入，近20个交易日
超大单/大单近似机构级别交易；中单/小单近似散户级别交易。各档买入减卖出净额，按窗口期累计。
已披露的前五大股东合计持有29.8%的流通股。
最大股东
按投资者类型
过去6次双周报告中（31 Jul 2026至15 Oct 2026），空头持仓占流通股比例已从2.32%降至1.60%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +5,565,974 | 5.0% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +2,643,956 | 3.4% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,855,329 | 1.5% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +1,817,336 | 1.2% |
| JPMorgan Chase & Co. | Public Company | 2026/Q3 | +955,722 | 0.8% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +907,969 | 0.9% |
| PineStone Asset Management Inc. | Mutual Fund | 2026/Q3 | +683,624 | 0.4% |
| Dodge & Cox | Mutual Fund | 2026/Q3 | +477,049 | 4.1% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +292,222 | 0.1% |
| Mitsubishi UFJ Asset Management | Mutual Fund | 2026/Q3 | +237,276 | 1.3% |
| Capital Research | Mutual Fund | 2026/Q3 | +216,462 | 6.0% |
| Artisan Partners Limited Partnership | Mutual Fund | 2026/Q3 | +206,471 | 0.9% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +196,266 | 4.4% |
| Comgest S.A. | Mutual Fund | 2026/Q3 | +191,570 | 0.4% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +182,227 | 0.3% |
按报告期列出的机构买卖动态，变动幅度从大到小排列。
内部人交易
| 日期 | 内部人 | 职位 | 交易类型 | 股数 | 价格 | 交易后持股 |
|---|---|---|---|---|---|---|
| 1 Sep 2026 | Lester Knight | Independent Non-Executive Chairperson | Open Market Acquisition | +20,000 | $330.51 | 318,864 |
| 16 Aug 2026 | Nadin Virani | Interim Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 2,010 |
| 27 Jul 2026 | Darren Zeidel | Executive VP, General Counsel & Company Secretary | Automatic Disposition | -1,900 | $380.00 | 11,504 |
| 16 Jul 2026 | Darren Zeidel | Executive VP, General Counsel & Company Secretary | Automatic Disposition | -1,950 | $374.00 | 13,404 |
| 6 Jul 2026 | Darren Zeidel | Executive VP, General Counsel & Company Secretary | Automatic Disposition | -600 | $360.00 | 15,354 |
| 30 Jun 2026 | Edmund Reese | Senior Advisor | Derivative Exercise and Sale | -2,198 | $343.56 | 3,901 |
| 30 Jun 2026 | Edmund Reese | Senior Advisor | Derivative Exercise and Retained | +1,776 | – | 3,901 |
| 24 Jun 2026 | Richard Notebaert | Independent Non-Executive Director | Sale to Issuer | -186 | $315.95 | 28,328 |
| 24 Jun 2026 | Richard Notebaert | Independent Non-Executive Director | Other Acquisition | +776 | – | 28,328 |
| 24 Jun 2026 | Lester Knight | Independent Non-Executive Chairperson | Other Acquisition | +1,488 | – | 326,739 |
| 24 Jun 2026 | Cheryl Francis | Independent Non-Executive Director | Sale to Issuer | -186 | $315.95 | 29,294 |
| 24 Jun 2026 | Cheryl Francis | Independent Non-Executive Director | Other Acquisition | +776 | – | 29,294 |
| 24 Jun 2026 | Gloria Santona | Independent Non-Executive Director | Sale to Issuer | -186 | $315.95 | 40,198 |
| 24 Jun 2026 | Gloria Santona | Independent Non-Executive Director | Other Acquisition | +776 | – | 40,198 |
| 24 Jun 2026 | Jeffrey Campbell | Independent Director | Sale to Issuer | -186 | $315.95 | 12,621 |
| 24 Jun 2026 | Jeffrey Campbell | Independent Director | Other Acquisition | +776 | – | 12,621 |
| 24 Jun 2026 | Sarah Elisabeth Smith | Independent Director | Sale to Issuer | -186 | $315.95 | 2,127 |
| 24 Jun 2026 | Sarah Elisabeth Smith | Independent Director | Other Acquisition | +776 | – | 2,127 |
| 24 Jun 2026 | Jose Alvarez | Independent Director | Sale to Issuer | -372 | $315.95 | 1,270 |
| 24 Jun 2026 | Jose Alvarez | Independent Director | Other Acquisition | +776 | – | 1,270 |
数据来自Form 4/Form 144申报文件。负数为减持（出售、赠予或代扣税款股份），正数为增持。
空头持仓（按报告期）
| 报告日期 | 空头股数 | 占流通股比例 | 回补天数 |
|---|---|---|---|
| 15 Oct 2026 | 3,394,895 | 1.6% | 2.0 |
| 30 Sep 2026 | 4,223,243 | 2.0% | 1.8 |
| 15 Sep 2026 | 3,695,919 | 1.7% | 1.8 |
| 31 Aug 2026 | 3,780,451 | 1.8% | 4.4 |
| 14 Aug 2026 | 3,368,629 | 1.6% | 3.6 |
| 31 Jul 2026 | 4,919,769 | 2.3% | 3.1 |
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