开盘$74.18
昨收$72.73
当日区间$73.85 – $76.71
成交量5.77M
市值$34.35B
市盈率（TTM）28.9
股息率0.44%
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87.2%-0.61 个百分点，较上季度
持仓机构数1,367+24 ，较上季度
内部人近期交易34次买入 / 16次卖出净买入
空头持仓比例2.88% 占流通股回补天数 3.5 · 截至 15 Oct 2026
卖空成交量占比11.0%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：−$89.93M（4个净流入日，16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23.0%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2.08%升至2.88%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Amundi Luxembourg S.A. | Mutual Fund | 2026/Q3 | +888,724 | 0.2% |
| Earl Nemser | Individual/Insider | 2026/Q3 | +803,568 | 0.3% |
| Ninety One UK Limited | Mutual Fund | 2026/Q3 | +5,393,890 | 1.2% |
| Viking Global Investors LP | Hedge Fund | 2026/Q3 | +3,436,419 | 1.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,754,626 | 7.3% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +1,582,338 | 0.7% |
| AGF Management Limited | Mutual Fund | 2026/Q3 | +1,451,924 | 0.3% |
| TD Asset Management | Mutual Fund | 2026/Q3 | +1,389,010 | 0.8% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +1,111,026 | 0.4% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +1,067,817 | 0.3% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +955,527 | 1.2% |
| Deutsche Asset & Wealth Management | Mutual Fund | 2026/Q3 | +954,270 | 0.4% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +940,445 | 0.5% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +869,462 | 0.4% |
| Neuberger Berman Investment Advisers LLC | Mutual Fund | 2026/Q3 | +868,893 | 1.0% |
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 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $85.42 | 1,028 |
| 31 Aug 2026 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $94.53 | 1,003 |
| 2 Aug 2026 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $87.03 | 978 |
| 30 Jul 2026 | Earl Nemser | Vice Chairperson | Other Acquisition | +803,568 | $87.99 | 1,151,501 |
| 30 Jun 2026 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $88.03 | 953 |
| 31 May 2026 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $86.10 | 1,317 |
| 7 May 2026 | Paul Brody | CFO, Treasurer, Secretary & Director | Sale to Issuer | -82,920 | $84.42 | 2,647,413 |
| 7 May 2026 | Earl Nemser | Vice Chairperson | Sale to Issuer | -22,486 | $84.42 | 347,933 |
| 7 May 2026 | Milan Galik | Chief Executive Officer | Sale to Issuer | -255,039 | $84.42 | 2,475,491 |
| 7 May 2026 | Thomas A. Frank | Executive Vice President | Sale to Issuer | -31,730 | $84.42 | 177,153 |
| 7 May 2026 | Denis Mendonca | Chief Accounting Officer | Sale to Issuer | -11,157 | $84.42 | 104,453 |
| 30 Apr 2026 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $79.64 | 903 |
| 27 Apr 2026 | Lawrence Harris | Lead Independent Director | Open Market Disposition | -26,000 | $76.93 | 173,482 |
| 31 Mar 2026 | Lori Conkling | Independent Director | Open Market Acquisition | +25 | $68.38 | 878 |
| 1 Mar 2026 | Lori Conkling | Independent Director | Automatic Acquisition | +75 | $73.21 | 853 |
| 26 Jan 2026 | Earl Nemser | Vice Chairperson | Open Market Disposition | -155,000 | $77.98 | 309,662 |
| 22 Jan 2026 | Earl Nemser | Vice Chairperson | Open Market Disposition | -245,000 | $78.14 | 464,662 |
| 21 Jan 2026 | Earl Nemser | Vice Chairperson | Intent to Sell (Form 144) | -400,000 | $75.80 | – |
| 31 Dec 2025 | Paul Brody | CFO, Treasurer, Secretary & Director | Other Acquisition | +389 | $64.31 | 2,550,087 |
| 31 Dec 2025 | Richard Repetto | Independent Director | Other Acquisition | +389 | $64.31 | 1,686 |
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 | 13,050,620 | 2.9% | 3.5 |
| 30 Sep 2026 | 13,713,846 | 3.0% | 3.5 |
| 15 Sep 2026 | 12,396,995 | 2.7% | 3.5 |
| 31 Aug 2026 | 10,298,397 | 2.3% | 2.7 |
| 14 Aug 2026 | 8,095,922 | 1.8% | 1.8 |
| 31 Jul 2026 | 9,250,070 | 2.1% | 2.0 |
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