海港治疗公司 SPTX
$21.50 +$1.11 (+5.44%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $21.50 0.00%
开盘$20.85
昨收$20.39
当日区间$19.77 – $21.75
成交量227.0K
市值$1.15B
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102.2%+0.14 个百分点，较上季度
持仓机构数66+5 ，较上季度
内部人近期交易19次买入 / 0次卖出净买入
空头持仓比例6.95% 占流通股回补天数 17.9 · 截至 15 Oct 2026
卖空成交量占比30.0%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：−$527.3K（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64.8%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5.15%升至6.95%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| PureTech Health plc | Public Company | 2026/Q3 | +16,685,013 | 31.2% |
| Arch Venture Partners, L.P. | VC/PE Fund | 2026/Q3 | +6,294,951 | 11.8% |
| General Atlantic Service Company, L.P. | VC/PE Fund | 2026/Q3 | +6,101,582 | 11.4% |
| Sofinnova Investments, Inc. | VC/PE Fund | 2026/Q3 | +3,564,871 | 6.7% |
| Third Rock Ventures, LLC | VC/PE Fund | 2026/Q3 | +2,061,222 | 3.9% |
| Canada Pension Plan Investment Board | Government Pension Fund | 2026/Q3 | +1,975,791 | 3.7% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +1,785,104 | 3.3% |
| Foresite Capital Management, LLC | VC/PE Fund | 2026/Q3 | +1,779,521 | 3.3% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,308,604 | 2.4% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +1,194,858 | 2.2% |
| Daphne Zohar | Individual/Insider | 2026/Q3 | +1,194,001 | 2.2% |
| FMR | Mutual Fund | 2026/Q3 | +1,185,100 | 2.2% |
| Bellevue Asset Management AG | Mutual Fund | 2026/Q3 | +1,100,000 | 2.1% |
| Artal Group S.A. | VC/PE Fund | 2026/Q3 | +1,095,316 | 2.0% |
| Jennison Associates LLC | Mutual Fund | 2026/Q3 | +1,079,669 | 2.0% |
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 |
|---|---|---|---|---|---|---|
| 21 Jun 2026 | Robert Hombach | Independent Director | Open Market Acquisition | +13,000 | $18.14 | 13,000 |
| 3 May 2026 | General Atlantic Service Company, L.P. | Initial Statement of Beneficial | +0 | – | 6,101,582 | |
| 3 May 2026 | Steven Paul | Founder & Non-Employee Chair of the Board | Derivative Exercise and Retained | +67,031 | – | 863,031 |
| 3 May 2026 | PureTech Health plc | Derivative Exercise and Retained | +16,382,534 | – | 16,685,013 | |
| 3 May 2026 | Antony Loebel | Chief Medical Officer & President of Clinical Development | Derivative Exercise and Retained | +20,109 | – | 20,109 |
| 3 May 2026 | Denice Torres | Lead Independent Non-Employee Director | Derivative Exercise and Retained | +13,406 | – | 13,406 |
| 3 May 2026 | Lana Gladstein | General Counsel | Derivative Exercise and Retained | +33,515 | – | 33,515 |
| 3 May 2026 | Lauren White | Chief Financial Officer | Derivative Exercise and Retained | +6,702 | – | 6,702 |
| 3 May 2026 | Michael Chen | Co-Founder & CSO | Derivative Exercise and Retained | +3,351 | – | 3,351 |
| 29 Apr 2026 | Sandra Peterson | Independent Director | Other Derivative Acquisition | +12,258 | $18.00 | 12,258 |
| 29 Apr 2026 | Sandra Peterson | Independent Director | Initial Statement of Beneficial | +0 | – | 89,300 |
| 29 Apr 2026 | Sharon Mates | Independent Director | Other Derivative Acquisition | +49,033 | $18.00 | 49,033 |
| 29 Apr 2026 | Steven Paul | Founder & Non-Employee Chair of the Board | Other Derivative Acquisition | +1,003,450 | $18.00 | 991,192 |
| 29 Apr 2026 | Steven Paul | Founder & Non-Employee Chair of the Board | Initial Statement of Beneficial | +0 | – | 1,674,753 |
| 29 Apr 2026 | PureTech Health plc | Initial Statement of Beneficial | +0 | – | 302,479 | |
| 29 Apr 2026 | Daphne Zohar | Chief Executive Officer | Other Derivative Acquisition | +1,758,599 | $18.00 | 1,486,786 |
| 29 Apr 2026 | Daphne Zohar | Chief Executive Officer | Initial Statement of Beneficial | +0 | – | 2,765,557 |
| 29 Apr 2026 | Robert Hombach | Independent Director | Other Derivative Acquisition | +12,258 | $18.00 | 12,258 |
| 29 Apr 2026 | Robert Hombach | Independent Director | Initial Statement of Beneficial | +0 | – | 89,300 |
| 29 Apr 2026 | David Wheadon | Independent Director | Other Derivative Acquisition | +12,258 | $18.00 | 12,258 |
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 | 3,718,915 | 6.9% | 17.9 |
| 30 Sep 2026 | 3,649,879 | 6.8% | 8.9 |
| 15 Sep 2026 | 3,148,881 | 5.9% | 20.7 |
| 31 Aug 2026 | 3,152,409 | 5.9% | 26.0 |
| 14 Aug 2026 | 3,012,877 | 5.6% | 25.1 |
| 31 Jul 2026 | 2,758,029 | 5.2% | 30.8 |
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