$26.41 +$0.54 (+2.09%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $27.00 +2.23%
开盘$26.07
昨收$25.87
当日区间$25.84 – $26.77
成交量1.98M
市值$2.73B
市盈率（TTM）–
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111.1%-1.04 个百分点，较上季度
持仓机构数334-3 ，较上季度
内部人近期交易19次买入 / 31次卖出净卖出
ARK基金动态+288,666 股7笔近期交易 · 最近一次 29 Oct 2026
空头持仓比例25.41% 占流通股回补天数 14.1 · 截至 15 Oct 2026
卖空成交量占比25.3%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：−$1.39M（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47.1%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22.84%升至25.41%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Morgan Stanley | Public Company | 2026/Q3 | +1,186,149 | 1.7% |
| Contrarius Investment Management Ltd. | Mutual Fund | 2026/Q3 | +1,081,095 | 1.6% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +702,009 | 3.4% |
| BlackRock | Mutual Fund | 2026/Q3 | +509,973 | 9.0% |
| FMR | Mutual Fund | 2026/Q3 | +441,216 | 11.8% |
| Jupiter Fund Management Plc | Mutual Fund | 2026/Q3 | +421,658 | 0.4% |
| BNP Paribas Financial Markets SNC | Private Company | 2026/Q3 | +367,236 | 1.1% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +350,462 | 4.9% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +339,739 | 0.5% |
| Foresite Capital Management, LLC | VC/PE Fund | 2026/Q3 | +330,000 | 0.3% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +296,294 | 0.3% |
| Merrill Lynch, Pierce, Fenner & Smith Incorporated | Private Company | 2026/Q3 | +263,069 | 0.3% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +247,905 | 5.3% |
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +182,855 | 0.2% |
| Deep Track Capital, LP | VC/PE Fund | 2026/Q3 | +179,235 | 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 |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -25,000 | $23.98 | – |
| 15 Oct 2026 | John Evans | Chief Executive Officer | Derivative Exercise and Sale | -50,000 | $23.98 | 949,268 |
| 14 Oct 2026 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -25,000 | $23.57 | – |
| 30 Sep 2026 | Bethany Cavanagh | Senior VP of Finance, Treasurer & Principal Accounting Officer | Automatic Disposition | -187 | $24.41 | 13,859 |
| 23 Sep 2026 | Giuseppe Ciaramella | President | Other Disposition | -123,407 | – | 165,161 |
| 26 Jul 2026 | Amy Simon | Chief Medical Officer | Automatic Disposition | -16,667 | $25.74 | 2,071 |
| 29 Jun 2026 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -25,000 | $34.31 | – |
| 29 Jun 2026 | Amy Simon | Chief Medical Officer | Automatic Disposition | -373 | $34.73 | 18,738 |
| 29 Jun 2026 | John Evans | Chief Executive Officer | Derivative Exercise and Sale | -50,000 | $35.91 | 949,267 |
| 28 Jun 2026 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -25,000 | $35.49 | – |
| 16 Jun 2026 | Giuseppe Ciaramella | President | Derivative Exercise and Retained | +35,505 | $1.03 | 165,161 |
| 2 Jun 2026 | John Michael Maraganore | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 | 19,676 |
| 2 Jun 2026 | Mark Fishman | Lead Independent Director | Other Derivative Acquisition | +19,676 | $29.55 | 19,676 |
| 2 Jun 2026 | Graham Cooper | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 | 19,676 |
| 2 Jun 2026 | Kathleen Walsh | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 | 19,676 |
| 2 Jun 2026 | Chirfi Guindo | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 | 19,676 |
| 2 Jun 2026 | Christi Shaw | Independent Director | Other Derivative Acquisition | +19,676 | $29.55 | 19,676 |
| 13 Apr 2026 | Carole Ho | Former Independent Director | Intent to Sell (Form 144) | -87,784 | $30.73 | – |
| 1 Apr 2026 | Christine Bellon | Chief Legal Officer | Intent to Sell (Form 144) | -20,000 | $21.90 | – |
| 1 Apr 2026 | John Evans | Chief Executive Officer | Intent to Sell (Form 144) | -66,874 | $21.90 | – |
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 | 26,243,605 | 25.4% | 14.1 |
| 30 Sep 2026 | 27,548,815 | 26.7% | 15.3 |
| 15 Sep 2026 | 25,884,796 | 25.1% | 12.6 |
| 31 Aug 2026 | 25,802,667 | 25.0% | 14.8 |
| 14 Aug 2026 | 24,374,054 | 23.6% | 16.1 |
| 31 Jul 2026 | 23,498,484 | 22.8% | 11.3 |
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