开盘$121.38
昨收$119.47
当日区间$119.67 – $123.00
成交量684.8K
市值$6.39B
市盈率（TTM）17.4
股息率–
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105.0%+0.62 个百分点，较上季度
持仓机构数554+1 ，较上季度
内部人近期交易25次买入 / 25次卖出持平
空头持仓比例4.55% 占流通股回补天数 4.9 · 截至 15 Oct 2026
卖空成交量占比15.8%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：−$1.32M（9个净流入日，11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30.3%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2.77%升至4.55%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +503,185 | 1.3% |
| Invesco Ltd. | Mutual Fund | 2026/Q3 | +467,123 | 1.0% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +348,765 | 1.7% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +262,201 | 0.6% |
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +220,851 | 0.5% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +214,151 | 3.1% |
| Boston Partners Global Investors, Inc. | Mutual Fund | 2026/Q3 | +200,249 | 0.4% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +176,837 | 0.4% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +171,756 | 0.5% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +168,440 | 2.3% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +143,945 | 0.8% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +142,347 | 5.2% |
| FMR | Mutual Fund | 2026/Q3 | +123,114 | 1.7% |
| Point72 Asset Management, L.P. | Hedge Fund | 2026/Q3 | +122,453 | 0.3% |
| BlackRock | Mutual Fund | 2026/Q3 | +115,753 | 10.2% |
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 |
|---|---|---|---|---|---|---|
| 4 Aug 2026 | Amy Husted | General Counsel | Derivative Exercise and Sale | -74 | $131.10 | 10,926 |
| 4 Aug 2026 | Amy Husted | General Counsel | Derivative Exercise and Retained | +112 | – | 10,926 |
| 14 May 2026 | Amy Husted | General Counsel | Open Market Disposition | -4,000 | $145.43 | 10,814 |
| 14 May 2026 | Christian O'Neil | President | Open Market Disposition | -11,287 | $145.93 | – |
| 14 May 2026 | William Woodruff | Vice President of Public & Governmental Affairs | Open Market Disposition | -678 | $147.37 | 9 |
| 3 May 2026 | Richard Alario | Independent Chairperson | Other Acquisition | +1,392 | – | 28,632 |
| 3 May 2026 | Barry Davis | Independent Director | Other Acquisition | +1,392 | – | 37,115 |
| 3 May 2026 | Ronald Dragg | VP, Controller & Assistant Secretary | Open Market Disposition | -1,726 | $145.01 | 8,673 |
| 3 May 2026 | Ronald Dragg | VP, Controller & Assistant Secretary | Intent to Sell (Form 144) | -1,726 | – | – |
| 3 May 2026 | Tanya Beder | Independent Director | Other Acquisition | +1,392 | – | 19,313 |
| 3 May 2026 | William Waterman | Independent Director | Other Acquisition | +1,392 | – | 40,630 |
| 3 May 2026 | Shawn Williams | Independent Director | Other Acquisition | +1,392 | – | 13,676 |
| 3 May 2026 | Anne-Marie Ainsworth | Independent Director | Other Acquisition | +1,392 | – | 30,280 |
| 3 May 2026 | Tracy Embree | Independent Director | Other Acquisition | +1,392 | – | 1,776 |
| 3 May 2026 | Susan Dio | Independent Director | Other Acquisition | +1,392 | – | 8,607 |
| 1 Mar 2026 | Christian O'Neil | President | Open Market Disposition | -11,287 | $132.34 | 11,287 |
| 1 Mar 2026 | Raj Kumar | Chief Financial Officer | Open Market Disposition | -3,000 | $132.70 | 4,494 |
| 23 Feb 2026 | David Grzebinski | Chief Executive Officer | Derivative Exercise and Sale | -34,152 | $130.05 | 98,241 |
| 19 Feb 2026 | Amy Husted | General Counsel | Open Market Disposition | -3,000 | $129.33 | 14,814 |
| 19 Feb 2026 | Amy Husted | General Counsel | Derivative Exercise and Sale | -8,667 | $129.33 | 14,814 |
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 | 2,404,193 | 4.6% | 4.9 |
| 30 Sep 2026 | 2,157,523 | 4.1% | 4.3 |
| 15 Sep 2026 | 1,834,261 | 3.5% | 4.8 |
| 31 Aug 2026 | 1,760,385 | 3.3% | 4.9 |
| 14 Aug 2026 | 1,492,413 | 2.8% | 2.7 |
| 31 Jul 2026 | 1,479,351 | 2.8% | 2.3 |
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