丘博保险 CB
$365.02 −$6.61 (-1.78%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $365.02 0.00%
开盘$362.30
昨收$371.63
当日区间$362.30 – $368.30
成交量1.63M
市值$139.47B
市盈率（TTM）12.8
股息率1.09%
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92.9%+0.91 个百分点，较上季度
持仓机构数2,484+4 ，较上季度
内部人近期交易13次买入 / 37次卖出净卖出
空头持仓比例0.80% 占流通股回补天数 2.1 · 截至 15 Oct 2026
卖空成交量占比16.1%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：+$65.19M（7个净流入日，13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31.6%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1.09%降至0.80%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +599,401 | 0.2% |
| Deka Investment GmbH | Mutual Fund | 2026/Q3 | +261,199 | 0.2% |
| KBC Asset Management NV | Mutual Fund | 2026/Q3 | +208,935 | 0.1% |
| Wealth Enhancement Advisory Services, LLC | Mutual Fund | 2026/Q3 | +154,094 | 0.2% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +198,229 | 0.3% |
| FMR | Mutual Fund | 2026/Q3 | +1,233,582 | 3.3% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,204,846 | 7.6% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +1,155,587 | 0.6% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +573,297 | 0.2% |
| SG Americas Securities, LLC | Private Company | 2026/Q3 | +556,025 | 0.2% |
| Prana Capital Management LP | Hedge Fund | 2026/Q3 | +477,277 | 0.1% |
| Woodline Partners LP | Hedge Fund | 2026/Q3 | +469,978 | 0.1% |
| Barclays PLC | Public Company | 2026/Q3 | +403,826 | 0.3% |
| Wealth Enhancement Advisory Services, LLC | Mutual Fund | 2026/Q3 | +301,664 | 0.2% |
| Morgan Stanley | Public Company | 2026/Q3 | +246,529 | 0.7% |
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 |
|---|---|---|---|---|---|---|
| 25 Oct 2026 | Timothy Boroughs | Vice Chairman of Chubb Group & Executive Chairman of Asset Management | Intent to Sell (Form 144) | -13,596 | $356.77 | – |
| 22 Oct 2026 | Evan Greenberg | Chairperson & CEO | Intent to Sell (Form 144) | -13,066 | $360.87 | – |
| 31 Aug 2026 | Joseph Wayland | General Counsel | Sale to Issuer | -144 | $338.74 | 33,605 |
| 20 Aug 2026 | Michael Connors | Lead Independent Director | Open Market Disposition | -5,500 | $345.00 | 12,803 |
| 27 Jul 2026 | Joseph Wayland | General Counsel | Open Market Disposition | -8,502 | $364.54 | 33,749 |
| 8 Jun 2026 | Sheila Burke | Former Independent Director | Intent to Sell (Form 144) | -2,500 | $325.00 | – |
| 7 Jun 2026 | Juan Ortega Guarderas | Executive VP of Chubb Group & President of North America Insurance | Derivative Exercise and Sale | -3,886 | $322.08 | 28,859 |
| 4 Jun 2026 | Sheila Burke | Former Independent Director | Intent to Sell (Form 144) | -500 | $324.81 | – |
| 28 May 2026 | Sheila Burke | Former Independent Director | Intent to Sell (Form 144) | -600 | $313.04 | – |
| 27 May 2026 | Sheila Burke | Former Independent Director | Intent to Sell (Form 144) | -950 | $317.41 | – |
| 27 May 2026 | John Keogh | Chairman of North America Insurance, President & COO | Other Disposition | -62,352 | – | 221,556 |
| 26 May 2026 | John Keogh | Chairman of North America Insurance, President & COO | Other Acquisition | +61,000 | – | 221,556 |
| 26 May 2026 | John Keogh | Chairman of North America Insurance, President & COO | Open Market Disposition | -23,000 | $321.95 | 221,556 |
| 20 May 2026 | Evan Greenberg | Chairperson & CEO | Sale to Issuer | -84,808 | $330.26 | 503,491 |
| 20 May 2026 | Robert Hugin | Independent Director | Other Acquisition | +1,135 | – | 21,961 |
| 20 May 2026 | David Sidwell | Independent Director | Sale to Issuer | -193 | $330.26 | 15,321 |
| 20 May 2026 | David Sidwell | Independent Director | Other Acquisition | +757 | – | 15,321 |
| 20 May 2026 | Michael Connors | Lead Independent Director | Sale to Issuer | -193 | $330.26 | 18,303 |
| 20 May 2026 | Michael Connors | Lead Independent Director | Other Acquisition | +681 | – | 18,303 |
| 20 May 2026 | Michael Atieh | Independent Director | Sale to Issuer | -193 | $330.26 | 681 |
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 | 3,085,119 | 0.8% | 2.1 |
| 30 Sep 2026 | 3,142,116 | 0.8% | 1.8 |
| 15 Sep 2026 | 3,592,838 | 0.9% | 2.4 |
| 31 Aug 2026 | 3,267,910 | 0.8% | 2.0 |
| 14 Aug 2026 | 3,816,560 | 1.0% | 2.5 |
| 31 Jul 2026 | 4,192,043 | 1.1% | 1.8 |
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