维尔生物技术 VIR
$12.21 +$1.19 (+10.80%)
休市 · Nov 8, 5:10 am ET · 最新盘后价 $12.32 +0.91%
开盘$11.30
昨收$11.02
当日区间$11.30 – $12.45
成交量1.90M
市值$2.09B
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89.4%-0.66 个百分点，较上季度
持仓机构数295+5 ，较上季度
内部人近期交易18次买入 / 30次卖出净卖出
空头持仓比例9.60% 占流通股回补天数 6.9 · 截至 15 Oct 2026
卖空成交量占比29.4%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：−$511.9K（8个净流入日，12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39.0%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11.29%降至9.60%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| BlackRock | Mutual Fund | 2026/Q3 | +227,398 | 12.4% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +356,557 | 0.9% |
| Point72 Asset Management, L.P. | Hedge Fund | 2026/Q3 | +3,714,587 | 3.3% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +2,823,057 | 5.9% |
| BlackRock | Mutual Fund | 2026/Q3 | +2,679,954 | 12.2% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +2,279,638 | 6.8% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +1,116,508 | 4.3% |
| Savvy Advisors, Inc. | Mutual Fund | 2026/Q3 | +1,040,665 | 0.6% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +886,325 | 1.1% |
| Saturn V Capital Management LP | Hedge Fund | 2026/Q3 | +770,643 | 0.5% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +690,523 | 2.0% |
| Weiss Asset Management, LLC | Hedge Fund | 2026/Q3 | +555,541 | 0.3% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +539,743 | 1.8% |
| Pictet Asset Management Limited | Mutual Fund | 2026/Q3 | +472,488 | 1.2% |
| Northern Trust Global Investments | Mutual Fund | 2026/Q3 | +446,730 | 0.8% |
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 |
|---|---|---|---|---|---|---|
| 4 Oct 2026 | Aziz Sawaf | Executive VP, CFO & Principal Financial Officer | Initial Statement of Beneficial | +0 | – | – |
| 16 Sep 2026 | Jason O'Byrne | Intent to Sell (Form 144) | -19,357 | $11.00 | – | |
| 8 Sep 2026 | Jason O'Byrne | Intent to Sell (Form 144) | -28,333 | $11.13 | – | |
| 24 Aug 2026 | Jason O'Byrne | Intent to Sell (Form 144) | -23,148 | $10.48 | – | |
| 23 Aug 2026 | Jason O'Byrne | Intent to Sell (Form 144) | -14,352 | $9.90 | – | |
| 20 Aug 2026 | Jason O'Byrne | Intent to Sell (Form 144) | -25,000 | $9.81 | – | |
| 10 Aug 2026 | Alta Partners LP | Other Acquisition | +8,000 | – | 517,917 | |
| 10 Aug 2026 | Robert J. More | Independent Director | Other Disposition | -8,000 | – | 32,656 |
| 28 Jun 2026 | Sona Saira Ramasastry | Former Independent Director | Intent to Sell (Form 144) | -16,000 | $10.32 | – |
| 8 Jun 2026 | Timothy Coughlin | Director | Other Acquisition | +16,000 | – | 16,000 |
| 8 Jun 2026 | Timothy Coughlin | Director | Other Derivative Acquisition | +16,000 | $8.51 | 16,000 |
| 8 Jun 2026 | Timothy Coughlin | Director | Initial Statement of Beneficial | +0 | – | – |
| 31 May 2026 | Janet Napolitano | Independent Director | Automatic Disposition | -3,200 | $9.45 | 13,216 |
| 31 May 2026 | Brent Sabatini | Senior VP, Principal Accounting Officer & Chief Accounting Officer | Automatic Disposition | -379 | $9.45 | 61,902 |
| 26 May 2026 | Robert J. More | Independent Director | Other Acquisition | +8,000 | – | 16,000 |
| 26 May 2026 | Robert J. More | Independent Director | Other Derivative Acquisition | +16,000 | $9.10 | 16,000 |
| 26 May 2026 | Norbert Bischofberger | Independent Director | Other Acquisition | +8,000 | – | 16,000 |
| 26 May 2026 | Norbert Bischofberger | Independent Director | Other Derivative Acquisition | +16,000 | $9.10 | 16,000 |
| 26 May 2026 | Charles Sigal | Independent Director | Other Acquisition | +8,000 | – | 16,000 |
| 26 May 2026 | Charles Sigal | Independent Director | Other Derivative Acquisition | +16,000 | $9.10 | 16,000 |
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 | 16,236,717 | 9.6% | 6.9 |
| 30 Sep 2026 | 14,980,532 | 8.9% | 7.0 |
| 15 Sep 2026 | 19,660,671 | 11.6% | 9.5 |
| 31 Aug 2026 | 21,341,508 | 12.6% | 11.1 |
| 14 Aug 2026 | 19,595,909 | 11.6% | 13.6 |
| 31 Jul 2026 | 19,040,209 | 11.3% | 12.2 |
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