开盘$118.11
昨收$114.96
当日区间$113.81 – $121.00
成交量2.15M
市值$10.95B
市盈率（TTM）29.4
股息率0.89%
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93.8%-0.07 个百分点，较上季度
持仓机构数931-32 ，较上季度
内部人近期交易40次买入 / 9次卖出净买入
ARK基金动态+72,502 股1笔近期交易 · 最近一次 1 Oct 2026
空头持仓比例3.68% 占流通股回补天数 2.6 · 截至 15 Oct 2026
卖空成交量占比8.3%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：+$5.71M（11个净流入日，9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30.5%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3.16%升至3.68%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Segra Capital Management, LLC | VC/PE Fund | 2026/Q3 | +355,136 | 0.4% |
| Creative Planning, Inc. | Mutual Fund | 2026/Q3 | +121,768 | 0.2% |
| Select Equity Group, L.P. | Hedge Fund | 2026/Q3 | +977,584 | 1.9% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +684,471 | 2.3% |
| Alyeska Investment Group, L.P. | Hedge Fund | 2026/Q3 | +255,328 | 0.3% |
| Alkeon Capital Management, LLC | Hedge Fund | 2026/Q3 | +238,488 | 1.8% |
| Davidson Kempner Capital Management LP | Hedge Fund | 2026/Q3 | +214,195 | 0.3% |
| NFJ Investment Group, LLC | Mutual Fund | 2026/Q3 | +201,748 | 0.2% |
| Snyder Capital Management, L.P. | Mutual Fund | 2026/Q3 | +135,396 | 1.4% |
| Neuberger Berman Investment Advisers LLC | Mutual Fund | 2026/Q3 | +125,602 | 0.2% |
| Capitolis Advisors LLC | Mutual Fund | 2026/Q3 | +108,000 | 0.1% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +107,373 | 2.5% |
| Federated Hermes, Inc. | Mutual Fund | 2026/Q3 | +96,943 | 0.7% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +93,885 | 0.3% |
| Night Squared LP | Mutual Fund | 2026/Q3 | +92,035 | 0.1% |
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 |
|---|---|---|---|---|---|---|
| 3 Sep 2026 | Gerhard Burbach | Independent Director | Other Derivative Acquisition | +23 | – | 801 |
| 3 Sep 2026 | Nicole Piasecki | Independent Director | Other Derivative Acquisition | +7 | – | 61 |
| 3 Sep 2026 | Jan Bertsch | Independent Chairperson | Other Derivative Acquisition | +41 | – | 2,284 |
| 3 Sep 2026 | James Jaska | Independent Director | Other Derivative Acquisition | +28 | – | 1,139 |
| 3 Sep 2026 | Kenneth Krieg | Lead Independent Director | Other Derivative Acquisition | +36 | – | 1,487 |
| 3 Sep 2026 | Daniel Jablonsky | Independent Director | Other Derivative Acquisition | +1 | – | 3 |
| 3 Sep 2026 | Leland Melvin | Independent Director | Other Derivative Acquisition | +15 | – | 244 |
| 3 Sep 2026 | John Richardson | Independent Director | Other Derivative Acquisition | +16 | – | 354 |
| 31 Aug 2026 | Joseph Miller | President of Government Operations | Derivative Exercise and Sale | -1,523 | $152.29 | 7,098 |
| 31 Aug 2026 | Joseph Miller | President of Government Operations | Derivative Exercise and Retained | +1,856 | – | 7,098 |
| 11 Aug 2026 | Rex Geveden | Chief Executive Officer | Automatic Disposition | -10,000 | $174.23 | 192,491 |
| 30 Jun 2026 | Joseph Miller | President of Government Operations | Derivative Exercise and Sale | -106 | $194.65 | 5,242 |
| 30 Jun 2026 | Joseph Miller | President of Government Operations | Derivative Exercise and Retained | +131 | – | 5,242 |
| 30 Jun 2026 | Gonzalo Cajade | Senior VP & CHRO | Derivative Exercise and Sale | -124 | $194.65 | 378 |
| 30 Jun 2026 | Gonzalo Cajade | Senior VP & CHRO | Derivative Exercise and Retained | +208 | – | 378 |
| 4 Jun 2026 | Gerhard Burbach | Independent Director | Other Derivative Acquisition | +19 | – | 778 |
| 4 Jun 2026 | Nicole Piasecki | Independent Director | Other Derivative Acquisition | +6 | – | 53 |
| 4 Jun 2026 | Jan Bertsch | Independent Chairperson | Other Derivative Acquisition | +35 | – | 2,242 |
| 4 Jun 2026 | James Jaska | Independent Director | Other Derivative Acquisition | +23 | – | 1,110 |
| 4 Jun 2026 | Kenneth Krieg | Lead Independent Director | Other Derivative Acquisition | +30 | – | 1,451 |
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 | 3,371,265 | 3.7% | 2.6 |
| 30 Sep 2026 | 3,285,667 | 3.6% | 2.5 |
| 15 Sep 2026 | 3,209,858 | 3.5% | 3.2 |
| 31 Aug 2026 | 2,974,410 | 3.2% | 2.5 |
| 14 Aug 2026 | 2,760,157 | 3.0% | 3.2 |
| 31 Jul 2026 | 2,895,158 | 3.2% | 3.2 |
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