股票 › AIZ
信保人寿 AIZ
美股市值排名 #1124
$307.00 +$0.13 (+0.04%)
休市 · Nov 7, 12:10 am ET · 最新盘后价 $307.00 0.00%
开盘$300.74
昨收$306.87
当日区间$299.91 – $308.31
成交量468.3K
市值$15.06B
市盈率（TTM）14.5
股息率1.15%
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102.4%+1.41 个百分点，较上季度
持仓机构数758+27 ，较上季度
内部人近期交易20次买入 / 27次卖出净卖出
空头持仓比例2.92% 占流通股回补天数 4.0 · 截至 15 Oct 2026
卖空成交量占比22.1%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：+$7.14M（13个净流入日，7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39.7%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2.43%升至2.92%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Blue Grotto Capital, LLC | Hedge Fund | 2026/Q3 | +240,329 | 0.5% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +175,945 | 3.2% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +41,096 | 0.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,063,661 | 10.2% |
| Managed Account Advisors LLC | Mutual Fund | 2026/Q3 | +617,165 | 1.7% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +318,124 | 1.0% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +204,988 | 0.5% |
| Fuller & Thaler Asset Management, Inc. | Mutual Fund | 2026/Q3 | +198,829 | 1.8% |
| Envestnet Asset Management, Inc. | Mutual Fund | 2026/Q3 | +125,189 | 0.5% |
| Pacific Life Fund Advisors LLC | Mutual Fund | 2026/Q3 | +103,373 | 0.2% |
| Morgan Stanley | Public Company | 2026/Q3 | +94,991 | 0.6% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +90,870 | 0.3% |
| Citigroup Inc. | Public Company | 2026/Q3 | +89,408 | 0.3% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +75,941 | 0.2% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +75,554 | 0.2% |
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 |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Michael Campbell | Chief Operating Officer | Sale to Issuer | -147 | $266.24 | 27,296 |
| 30 Sep 2026 | Dimitry DiRienzo | Chief Accounting Officer | Sale to Issuer | -219 | $266.24 | 2,522 |
| 14 Sep 2026 | Keith Demmings | Chief Executive Officer | Other Disposition | -3,500 | – | 133,170 |
| 5 Aug 2026 | Biju Nair | Executive VP & President of Global Connected Living | Open Market Disposition | -3,931 | $302.46 | 24,247 |
| 21 Jun 2026 | Robert Lonergan | Executive VP, Chief Strategy & Transformation Officer | Automatic Disposition | -7,000 | $262.71 | 27,374 |
| 25 May 2026 | Dimitry DiRienzo | Chief Accounting Officer | Open Market Disposition | -2,000 | $255.68 | 2,741 |
| 21 May 2026 | Elaine Rosen | Independent Non-Executive Chairperson | Other Acquisition | +668 | – | 17,721 |
| 21 May 2026 | Harriet Edelman | Independent Director | Other Acquisition | +668 | – | 11,114 |
| 21 May 2026 | Paul Reilly | Independent Director | Other Acquisition | +668 | – | 17,721 |
| 21 May 2026 | J. Carter | Independent Director | Other Acquisition | +668 | – | 7,011 |
| 21 May 2026 | Lynn Blake | Independent Director | Other Acquisition | +668 | – | 668 |
| 21 May 2026 | Kevin Warren | Independent Director | Other Acquisition | +668 | – | 2,315 |
| 21 May 2026 | Sari Granat | Independent Director | Other Acquisition | +668 | – | 4,624 |
| 21 May 2026 | Ognjen Redzic | Independent Director | Other Acquisition | +668 | – | 8,136 |
| 21 May 2026 | Rajiv Basu | Independent Director | Other Acquisition | +668 | – | 3,731 |
| 14 May 2026 | Keith Meier | Chief Financial Officer | Automatic Disposition | -25,000 | $254.31 | 19,404 |
| 13 May 2026 | Jay Rosenblum | Chief Legal Officer | Open Market Disposition | -2,000 | $251.77 | 12,764 |
| 31 Mar 2026 | Biju Nair | Executive VP & President of Global Connected Living | Sale to Issuer | -1,108 | $216.33 | 28,143 |
| 31 Mar 2026 | Subhashish Sengupta | Executive Vice President | Sale to Issuer | -149 | $216.33 | 3,736 |
| 31 Mar 2026 | Ryan Lumsden | Executive VP & President of Global Housing | Sale to Issuer | -557 | $216.33 | 17,298 |
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 | 1,437,855 | 2.9% | 4.0 |
| 30 Sep 2026 | 1,323,130 | 2.7% | 2.8 |
| 15 Sep 2026 | 1,320,781 | 2.7% | 4.5 |
| 31 Aug 2026 | 1,395,905 | 2.8% | 4.2 |
| 14 Aug 2026 | 1,149,272 | 2.3% | 2.7 |
| 31 Jul 2026 | 1,204,181 | 2.4% | 3.5 |
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