艾米克斯生物制药 IMMX
$8.06 +$0.86 (+11.94%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $7.99 -0.87%
开盘$7.24
昨收$7.20
当日区间$7.16 – $8.17
成交量1.44M
市值$669.62M
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74.8%-11.89 个百分点，较上季度
持仓机构数143+9 ，较上季度
内部人近期交易47次买入 / 0次卖出净买入
空头持仓比例12.89% 占流通股回补天数 7.5 · 截至 15 Oct 2026
卖空成交量占比20.0%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：+$440.3K（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30.7%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13.33%降至12.89%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Janus Henderson Group plc | Mutual Fund | 2026/Q3 | +4,981,190 | 11.8% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +2,805,025 | 3.6% |
| Deep Track Capital, LP | VC/PE Fund | 2026/Q3 | +2,775,000 | 3.3% |
| BlackRock | Mutual Fund | 2026/Q3 | +2,521,595 | 3.6% |
| Opaleye Management Inc. | Hedge Fund | 2026/Q3 | +2,345,000 | 2.8% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +1,864,985 | 2.3% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +1,473,409 | 1.8% |
| Eventide Asset Management, LLC | Mutual Fund | 2026/Q3 | +1,342,000 | 4.7% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,324,918 | 2.1% |
| Saturn V Capital Management LP | Hedge Fund | 2026/Q3 | +964,844 | 5.6% |
| Great Point Partners, LLC | VC/PE Fund | 2026/Q3 | +927,642 | 1.5% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +872,246 | 3.5% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +737,713 | 1.4% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +458,984 | 0.6% |
| Balyasny Asset Management L.P. | Hedge Fund | 2026/Q3 | +417,227 | 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 |
|---|---|---|---|---|---|---|
| 21 May 2026 | Nancy Chang | Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Nancy Chang | Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 21 May 2026 | Jane Buchan | Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Jane Buchan | Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 21 May 2026 | Jason Hsu | Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Jason Hsu | Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 21 May 2026 | Magda Marquet | Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Magda Marquet | Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 21 May 2026 | Helen Adams | Lead Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Helen Adams | Lead Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 21 May 2026 | Carey Ng | Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Carey Ng | Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 21 May 2026 | Ilya Rachman | Co-Founder, CEO, Chief Scientific Officer & Chairman | Other Derivative Acquisition | +500,000 | $8.78 | 500,000 |
| 21 May 2026 | Gabriel Morris | Chief Financial Officer | Other Derivative Acquisition | +500,000 | $8.78 | 500,000 |
| 21 May 2026 | Yekaterina Chudnovsky | Independent Director | Other Acquisition | +6,250 | – | 6,250 |
| 21 May 2026 | Yekaterina Chudnovsky | Independent Director | Other Derivative Acquisition | +12,500 | $8.78 | 12,500 |
| 9 Dec 2025 | Ilya Rachman | Co-Founder, CEO, Chief Scientific Officer & Chairman | Open Market Acquisition | +746 | $6.67 | 1,141,683 |
| 9 Dec 2025 | Gabriel Morris | Chief Financial Officer | Open Market Acquisition | +770 | $6.58 | 291,429 |
| 7 Dec 2025 | Alwaysraise LLC | Derivative Exercise and Retained | +156,000 | $0.80 | 450,985 | |
| 20 Nov 2025 | Nancy Chang | Independent Director | Other Derivative Acquisition | +39,643 | $4.33 | 39,643 |
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 | 10,710,976 | 12.9% | 7.5 |
| 30 Sep 2026 | 10,390,288 | 12.5% | 5.1 |
| 15 Sep 2026 | 9,621,660 | 13.4% | 7.8 |
| 31 Aug 2026 | 9,616,997 | 13.4% | 5.9 |
| 14 Aug 2026 | 10,357,703 | 14.5% | 7.0 |
| 31 Jul 2026 | 9,492,705 | 13.3% | 5.2 |
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