赛通姆治疗 CTMX
$2.19 +$0.05 (+2.34%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $2.19 0.00%
开盘$2.24
昨收$2.14
当日区间$2.12 – $2.27
成交量2.73M
市值$477.43M
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105.6%+0.52 个百分点，较上季度
持仓机构数204+2 ，较上季度
内部人近期交易40次买入 / 10次卖出净买入
空头持仓比例19.64% 占流通股回补天数 13.8 · 截至 15 Oct 2026
卖空成交量占比22.1%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：−$2.10M（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47.0%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16.13%升至19.64%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +817,086 | 0.5% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +374,478 | 0.2% |
| BlackRock | Mutual Fund | 2026/Q3 | +12,331,542 | 8.1% |
| Kynam Capital Management, LP | Hedge Fund | 2026/Q3 | +6,690,000 | 10.0% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +6,083,828 | 5.4% |
| Bank of America Corporation | Public Company | 2026/Q3 | +4,879,832 | 6.9% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +2,612,104 | 2.1% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +1,585,976 | 2.4% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +1,422,487 | 1.9% |
| Tudor Investment Corporation | Hedge Fund | 2026/Q3 | +1,380,687 | 0.6% |
| Northern Trust Global Investments | Mutual Fund | 2026/Q3 | +1,063,042 | 0.8% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +956,412 | 0.8% |
| FMR | Mutual Fund | 2026/Q3 | +759,300 | 15.0% |
| DV Equities, LLC | Mutual Fund | 2026/Q3 | +714,000 | 0.3% |
| Sphera Funds Management Ltd | Hedge Fund | 2026/Q3 | +659,000 | 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 |
|---|---|---|---|---|---|---|
| 2 Aug 2026 | Alejandra Carvajal | Chief Legal Officer | Other Acquisition | +100,000 | – | 100,000 |
| 2 Aug 2026 | Alejandra Carvajal | Chief Legal Officer | Other Derivative Acquisition | +450,000 | $3.17 | 450,000 |
| 23 Jul 2026 | Charles Fuchs | Independent Director | Other Derivative Acquisition | +118,000 | $3.24 | 118,000 |
| 16 Jun 2026 | Elaine Jones | Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 16 Jun 2026 | Mani Mohindru | Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 16 Jun 2026 | James Meyers | Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 16 Jun 2026 | Matthew Young | Lead Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 16 Jun 2026 | Halley Gilbert | Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 16 Jun 2026 | Alan Ashworth | Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 16 Jun 2026 | Zhen Su | Independent Director | Other Derivative Acquisition | +59,000 | $2.96 | 59,000 |
| 14 Jun 2026 | Christopher Ogden | SVP, CFO & Secretary | Open Market Disposition | -1,624 | $3.05 | 128,075 |
| 16 Mar 2026 | Sean McCarthy | Chairperson & CEO | Open Market Disposition | -118,969 | $6.42 | 714,580 |
| 16 Mar 2026 | Yu-Waye Chu | Senior VP & Chief Medical Officer | Open Market Disposition | -21,279 | $6.42 | 39,613 |
| 16 Mar 2026 | Marcia Belvin | Senior VP & Chief Scientific Officer | Open Market Disposition | -31,492 | $6.42 | 164,927 |
| 16 Mar 2026 | Christopher Ogden | SVP, CFO & Secretary | Open Market Disposition | -19,323 | $6.42 | 123,866 |
| 1 Feb 2026 | Sean McCarthy | Chairperson & CEO | Other Acquisition | +210,000 | – | 698,750 |
| 1 Feb 2026 | Sean McCarthy | Chairperson & CEO | Other Derivative Acquisition | +980,000 | $6.09 | 980,000 |
| 1 Feb 2026 | Rachael Lester | Chief Business Officer & Senior VP | Other Acquisition | +20,000 | – | 20,000 |
| 1 Feb 2026 | Rachael Lester | Chief Business Officer & Senior VP | Other Derivative Acquisition | +50,000 | $6.09 | 50,000 |
| 1 Feb 2026 | Yu-Waye Chu | Senior VP & Chief Medical Officer | Other Acquisition | +75,000 | – | 206,000 |
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 | 42,790,446 | 19.6% | 13.8 |
| 30 Sep 2026 | 40,813,393 | 18.7% | 8.7 |
| 15 Sep 2026 | 38,639,220 | 17.7% | 9.3 |
| 31 Aug 2026 | 33,512,293 | 15.4% | 11.8 |
| 14 Aug 2026 | 34,619,999 | 15.9% | 15.9 |
| 31 Jul 2026 | 35,110,952 | 16.1% | 11.8 |
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