股票 › CDNA
凯德诊断 CDNA
$78.56 +$2.23 (+2.92%)
休市 · Nov 7, 10:00 pm ET · 最新盘后价 $78.49 -0.09%
开盘$77.88
昨收$76.33
当日区间$75.93 – $80.55
成交量1.13M
市值$4.13B
市盈率（TTM）33.1
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101.8%-4.23 个百分点，较上季度
持仓机构数293+12 ，较上季度
内部人近期交易12次买入 / 38次卖出净卖出
ARK基金动态-446,323 股11笔近期交易 · 最近一次 29 Oct 2026
空头持仓比例12.98% 占流通股回补天数 4.5 · 截至 15 Oct 2026
卖空成交量占比11.4%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：−$2.06M（12个净流入日，8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26.7%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11.86%升至12.98%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| The Burney Company | Mutual Fund | 2026/Q3 | +136,338 | 0.3% |
| Divisadero Street Capital Management, LP | Hedge Fund | 2026/Q3 | +700,938 | 1.4% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +372,111 | 0.7% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +369,837 | 0.7% |
| Portolan Capital Management, LLC | Hedge Fund | 2026/Q3 | +344,453 | 1.3% |
| Morgan Stanley | Public Company | 2026/Q3 | +313,877 | 1.2% |
| BlackRock | Mutual Fund | 2026/Q3 | +292,613 | 9.3% |
| Ophir Asset Management Pty Ltd | Mutual Fund | 2026/Q3 | +276,758 | 2.4% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +262,752 | 2.2% |
| Blue Water Life Science Advisors, LP | Hedge Fund | 2026/Q3 | +255,000 | 2.3% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +219,922 | 0.9% |
| ExodusPoint Capital Management, LP | Hedge Fund | 2026/Q3 | +214,342 | 0.4% |
| Acadian Asset Management LLC | Mutual Fund | 2026/Q3 | +172,938 | 0.4% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +170,387 | 0.8% |
| HSBC Global Asset Management (UK) Limited | Mutual Fund | 2026/Q3 | +157,863 | 0.4% |
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 |
|---|---|---|---|---|---|---|
| 1 Oct 2026 | Michael Goldberg | Independent Chairperson | Other Acquisition | +588 | – | 143,576 |
| 30 Sep 2026 | Keith Kennedy | Chief Financial Officer | Sale to Issuer | -3,018 | $66.23 | 50,904 |
| 30 Sep 2026 | John Hanna | Chief Executive Officer | Sale to Issuer | -8,511 | $66.23 | 644,937 |
| 30 Sep 2026 | Jessica Meng | Chief Commercial Officer | Sale to Issuer | -2,619 | $66.23 | 41,814 |
| 30 Sep 2026 | Jeffrey Novack | General Counsel | Sale to Issuer | -997 | $66.23 | 105,078 |
| 11 Sep 2026 | Keith Kennedy | Chief Financial Officer | Sale to Issuer | -8,220 | $52.37 | 47,489 |
| 11 Sep 2026 | Jessica Meng | Chief Commercial Officer | Sale to Issuer | -6,688 | $52.37 | 39,287 |
| 16 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -9,122 | $46.38 | – |
| 13 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -7,000 | $45.30 | – |
| 12 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -7,000 | $47.07 | – |
| 11 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -7,000 | $46.89 | – |
| 10 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -7,000 | $47.69 | – |
| 9 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -6,902 | $47.66 | – |
| 4 Aug 2026 | George Bickerstaff | Independent Director | Open Market Disposition | -20,000 | $46.29 | 124,266 |
| 4 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -46,963 | $46.40 | – |
| 4 Aug 2026 | Jeffrey Novack | General Counsel | Automatic Disposition | -2,688 | $46.75 | 106,075 |
| 3 Aug 2026 | Michael Goldberg | Independent Chairperson | Open Market Disposition | -44,700 | $47.06 | 142,988 |
| 3 Aug 2026 | Christine Cournoyer | Independent Director | Open Market Disposition | -16,000 | $46.94 | 33,148 |
| 3 Aug 2026 | Peter Maag | Former Independent Director | Intent to Sell (Form 144) | -75,653 | $47.28 | – |
| 31 Jul 2026 | Jeffrey Novack | General Counsel | Sale to Issuer | -2,872 | $47.85 | 108,763 |
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 | 6,715,367 | 13.0% | 4.5 |
| 30 Sep 2026 | 6,587,070 | 12.7% | 4.6 |
| 15 Sep 2026 | 6,297,191 | 12.2% | 6.3 |
| 31 Aug 2026 | 5,828,536 | 11.3% | 4.8 |
| 14 Aug 2026 | 5,789,862 | 11.2% | 5.0 |
| 31 Jul 2026 | 6,135,225 | 11.9% | 4.3 |
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