马拉维生命科学 MRVI
$7.52 +$0.54 (+7.74%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $7.67 +1.99%
开盘$7.02
昨收$6.98
当日区间$7.01 – $7.62
成交量1.94M
市值$1.12B
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100.2%+0.75 个百分点，较上季度
持仓机构数211+1 ，较上季度
内部人近期交易29次买入 / 21次卖出净买入
空头持仓比例8.96% 占流通股回补天数 4.5 · 截至 15 Oct 2026
卖空成交量占比16.6%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：−$2.53M（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36.0%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5.77%升至8.96%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +1,264,929 | 5.2% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +2,267,077 | 1.5% |
| Ophir Asset Management Pty Ltd | Mutual Fund | 2026/Q3 | +4,826,698 | 3.2% |
| Deutsche Asset & Wealth Management | Mutual Fund | 2026/Q3 | +3,446,672 | 2.9% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +2,590,915 | 1.9% |
| PGIM, Inc. | Mutual Fund | 2026/Q3 | +1,806,984 | 1.2% |
| Hillsdale Investment Management Inc. | Mutual Fund | 2026/Q3 | +1,682,878 | 1.1% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +1,513,606 | 1.0% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +1,473,425 | 1.0% |
| Tudor Investment Corporation | Hedge Fund | 2026/Q3 | +1,452,164 | 1.2% |
| ArrowMark Colorado Holdings, LLC | Mutual Fund | 2026/Q3 | +1,275,000 | 0.9% |
| First Eagle Investment Management, LLC | Mutual Fund | 2026/Q3 | +1,146,951 | 2.5% |
| Kennedy Capital Management LLC | Mutual Fund | 2026/Q3 | +1,107,379 | 0.7% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +992,471 | 0.7% |
| Verition Fund Management LLC | Hedge Fund | 2026/Q3 | +777,738 | 0.5% |
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 |
|---|---|---|---|---|---|---|
| 7 Oct 2026 | Bernd Brust | Chief Executive Officer | Sale to Issuer | -29,250 | $7.43 | 887,659 |
| 29 Sep 2026 | Rajesh Asorpota | EVP & Chief Financial Officer | Sale to Issuer | -5,465 | $7.65 | 126,354 |
| 7 Sep 2026 | Bernd Brust | Chief Executive Officer | Sale to Issuer | -29,250 | $7.32 | 861,353 |
| 30 Aug 2026 | Rajesh Asorpota | EVP & Chief Financial Officer | Sale to Issuer | -5,465 | $7.68 | 117,930 |
| 9 Aug 2026 | Bernd Brust | Chief Executive Officer | Sale to Issuer | -29,250 | $6.23 | 835,048 |
| 29 Jul 2026 | Rajesh Asorpota | EVP & Chief Financial Officer | Sale to Issuer | -5,465 | $6.59 | 109,507 |
| 7 Jul 2026 | Bernd Brust | Chief Executive Officer | Sale to Issuer | -29,250 | $5.92 | 808,742 |
| 29 Jun 2026 | Rajesh Asorpota | EVP & Chief Financial Officer | Sale to Issuer | -65,584 | $6.39 | 101,083 |
| 9 Jun 2026 | Kurt Oreshack | General Counsel | Intent to Sell (Form 144) | -25,000 | $5.10 | – |
| 9 Jun 2026 | Kurt Oreshack | General Counsel | Automatic Disposition | -50,000 | $5.10 | 138,528 |
| 8 Jun 2026 | Gregory Lucier | Independent Director | Other Acquisition | +46,293 | – | 264,907 |
| 8 Jun 2026 | Gregory Lucier | Independent Director | Other Disposition | -46,293 | – | 264,907 |
| 8 Jun 2026 | Kurt Oreshack | General Counsel | Intent to Sell (Form 144) | -25,000 | $5.06 | – |
| 7 Jun 2026 | Bernd Brust | Chief Executive Officer | Sale to Issuer | -351,001 | $5.02 | 782,437 |
| 25 May 2026 | John DeFord | Independent Director | Other Acquisition | +46,293 | – | 56,927 |
| 25 May 2026 | Constantine Mihas | Non-Independent Director | Other Acquisition | +46,293 | – | 46,293 |
| 25 May 2026 | Sean Cunningham | Non-Independent Director | Other Acquisition | +46,293 | – | 46,293 |
| 25 May 2026 | Gregory Lucier | Independent Director | Other Acquisition | +46,293 | – | 46,293 |
| 25 May 2026 | Susannah Gray | Independent Director | Other Acquisition | +46,293 | – | 46,293 |
| 25 May 2026 | Luke Marker | Non-Independent Director | Other Acquisition | +46,293 | – | 46,293 |
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 | 13,348,935 | 9.0% | 4.5 |
| 30 Sep 2026 | 13,826,066 | 9.3% | 5.9 |
| 15 Sep 2026 | 12,372,302 | 8.3% | 4.7 |
| 31 Aug 2026 | 10,963,180 | 7.4% | 1.7 |
| 14 Aug 2026 | 9,382,604 | 6.3% | 4.6 |
| 31 Jul 2026 | 8,510,416 | 5.8% | 3.6 |
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