阿鲁米斯 ALMS
$6.03 +$0.18 (+3.08%)
休市 · Nov 8, 6:40 am ET · 最新盘后价 $6.03 0.00%
开盘$5.88
昨收$5.85
当日区间$5.82 – $6.08
成交量1.28M
市值$780.49M
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96.5%-0.33 个百分点，较上季度
持仓机构数237-7 ，较上季度
内部人近期交易41次买入 / 9次卖出净买入
空头持仓比例8.56% 占流通股回补天数 4.9 · 截至 15 Oct 2026
卖空成交量占比16.0%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：−$8.07M（2个净流入日，18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40.5%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4.52%升至8.56%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +158,746 | 0.2% |
| Samsara BioCapital LLC | VC/PE Fund | 2026/Q3 | +890,590 | 5.6% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +158,746 | 0.2% |
| FMR | Mutual Fund | 2026/Q3 | +5,795,331 | 5.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,913,085 | 4.0% |
| Novo Holdings A/S | VC/PE Fund | 2026/Q3 | +1,100,000 | 0.8% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,047,283 | 6.3% |
| Woodline Partners LP | Hedge Fund | 2026/Q3 | +486,052 | 0.4% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +396,105 | 0.7% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +385,454 | 1.7% |
| Citigroup Inc. | Public Company | 2026/Q3 | +286,476 | 0.3% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +268,142 | 3.7% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +250,102 | 1.7% |
| Janus Henderson Group plc | Mutual Fund | 2026/Q3 | +230,714 | 1.8% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +208,603 | 0.7% |
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 Sep 2026 | Samsara BioCapital LLC | Open Market Disposition | -96,131 | $10.55 | 7,235,809 | |
| 7 Sep 2026 | Samsara BioCapital LLC | Open Market Acquisition | +986,721 | $11.17 | 7,235,809 | |
| 2 Aug 2026 | Roy Hardiman | Chief Business & Strategy Officer | Open Market Disposition | -2,692 | $26.37 | 195,496 |
| 2 Aug 2026 | John Schroer | Chief Financial Officer | Open Market Disposition | -3,282 | $26.37 | 3,718 |
| 2 Aug 2026 | David Goldstein | Chief Scientific Officer | Open Market Disposition | -2,596 | $26.37 | 230,201 |
| 2 Aug 2026 | Jorn Drappa | Chief Medical Officer & Head of Research and Development | Open Market Disposition | -2,447 | $26.37 | 39,925 |
| 2 Aug 2026 | Sanam Pangali | Chief Legal Officer | Open Market Disposition | -1,364 | $26.37 | 3,080 |
| 2 Aug 2026 | Mark Bradley | Chief Development Officer | Open Market Disposition | -2,572 | $26.37 | 70,752 |
| 5 Jul 2026 | Sanam Pangali | Chief Legal Officer | Derivative Exercise and Sale | -5,000 | $28.00 | 1,111 |
| 29 Jun 2026 | Srinivas Akkaraju | Independent Director | Other Acquisition | +3,553 | – | 3,553 |
| 29 Jun 2026 | Srinivas Akkaraju | Independent Director | Other Derivative Acquisition | +15,528 | $28.14 | 15,528 |
| 29 Jun 2026 | Sapna Srivastava | Lead Independent Director | Other Acquisition | +3,553 | – | 3,553 |
| 29 Jun 2026 | Sapna Srivastava | Lead Independent Director | Other Derivative Acquisition | +15,528 | $28.14 | 15,528 |
| 29 Jun 2026 | Lynn Tetrault | Independent Director | Other Acquisition | +3,553 | – | 3,553 |
| 29 Jun 2026 | Lynn Tetrault | Independent Director | Other Derivative Acquisition | +15,528 | $28.14 | 15,528 |
| 29 Jun 2026 | C. Machado | Independent Director | Other Acquisition | +3,553 | – | 3,553 |
| 29 Jun 2026 | C. Machado | Independent Director | Other Derivative Acquisition | +15,528 | $28.14 | 15,528 |
| 29 Jun 2026 | Zhengbin Yao | Independent Director | Other Acquisition | +3,553 | – | 3,553 |
| 29 Jun 2026 | Zhengbin Yao | Independent Director | Other Derivative Acquisition | +15,528 | $28.14 | 15,528 |
| 21 May 2026 | Jorn Drappa | Chief Medical Officer & Head of Research and Development | Derivative Exercise and Retained | +26,852 | $8.84 | 33,889 |
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 | 11,079,936 | 8.6% | 4.9 |
| 30 Sep 2026 | 10,295,705 | 8.0% | 3.6 |
| 15 Sep 2026 | 6,299,106 | 4.9% | 1.0 |
| 31 Aug 2026 | 5,645,753 | 4.4% | 7.1 |
| 14 Aug 2026 | 5,853,901 | 4.5% | 6.5 |
| 31 Jul 2026 | 5,766,070 | 4.5% | 6.1 |
暂无评论——快来第一个聊聊 ALMS。
登录后参与讨论。