开盘$10.24
昨收$9.64
当日区间$9.90 – $11.29
成交量2.83M
市值$596.59M
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56.9%-7.89 个百分点，较上季度
持仓机构数278-1 ，较上季度
内部人近期交易17次买入 / 31次卖出净卖出
空头持仓比例32.05% 占流通股回补天数 7.8 · 截至 15 Oct 2026
卖空成交量占比16.1%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：−$1.04M（10个净流入日，10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37.4%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28.41%升至32.05%。
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 | +83,955 | 0.2% |
| Van Eck Associates Corporation | Mutual Fund | 2026/Q3 | +810,022 | 7.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +572,797 | 6.5% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +169,502 | 2.1% |
| BNP Paribas Financial Markets SNC | Private Company | 2026/Q3 | +166,120 | 0.5% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +157,924 | 1.9% |
| Tidal Investments LLC | Mutual Fund | 2026/Q3 | +102,458 | 0.3% |
| Aquatic Capital Management LLC | Hedge Fund | 2026/Q3 | +100,516 | 0.2% |
| Defiance ETFs, LLC | Mutual Fund | 2026/Q3 | +95,305 | 0.3% |
| Voleon Capital Management LP | Hedge Fund | 2026/Q3 | +93,023 | 0.2% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +75,317 | 1.5% |
| Pacer Advisors, Inc. | Mutual Fund | 2026/Q3 | +70,470 | 0.3% |
| Rockefeller & Co. LLC | Mutual Fund | 2026/Q3 | +70,455 | 0.1% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +61,844 | 3.7% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +59,069 | 0.6% |
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 |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Jaisun Garcha | Chief Financial Officer | Other Derivative Acquisition | +168,786 | – | – |
| 30 Sep 2026 | James Walker | CEO, Interim Head of Reactor Development & Director | Other Derivative Acquisition | +257,790 | – | – |
| 30 Sep 2026 | Jiang Yu | Founder, Executive Chairman, President, Secretary & Treasurer | Other Derivative Acquisition | +461,223 | – | – |
| 30 Sep 2026 | Diane Hare | Independent Director | Other Derivative Acquisition | +9,536 | – | – |
| 30 Sep 2026 | Kenny Yu | Independent Director | Other Derivative Acquisition | +9,536 | – | – |
| 30 Sep 2026 | Seth Berl | Independent Director | Other Derivative Acquisition | +9,536 | – | – |
| 30 Sep 2026 | Tsun Law | Independent Director | Other Derivative Acquisition | +9,536 | – | – |
| 2 Sep 2026 | James Walker | CEO, Interim Head of Reactor Development & Director | Intent to Sell (Form 144) | -25,000 | $17.77 | – |
| 1 Sep 2026 | I Financial Ventures Group Llc | Automatic Disposition | -474,500 | $17.48 | 7,749,500 | |
| 31 Aug 2026 | James Walker | CEO, Interim Head of Reactor Development & Director | Intent to Sell (Form 144) | -25,000 | $17.41 | – |
| 31 Aug 2026 | I Financial Ventures Group Llc | Intent to Sell (Form 144) | -474,500 | $18.29 | – | |
| 4 Jun 2026 | Florent Heidet | Former CTO & Head of Reactor Development | Intent to Sell (Form 144) | -3,000 | $24.95 | – |
| 4 Jun 2026 | Seth Berl | Independent Director | Intent to Sell (Form 144) | -3,750 | $24.92 | – |
| 4 Jun 2026 | Florent Heidet | Former CTO & Head of Reactor Development | Derivative Exercise and Sale | -3,000 | $24.95 | 6,185 |
| 4 Jun 2026 | Seth Berl | Independent Director | Derivative Exercise and Sale | -3,750 | $24.92 | 7,586 |
| 2 Jun 2026 | Jaisun Garcha | Chief Financial Officer | Derivative Exercise and Sale | -37,215 | $29.91 | 345,000 |
| 2 Jun 2026 | James Walker | CEO, Interim Head of Reactor Development & Director | Automatic Disposition | -95,000 | $27.90 | 685,000 |
| 2 Jun 2026 | James Walker | CEO, Interim Head of Reactor Development & Director | Derivative Exercise and Sale | -28,688 | $29.91 | 685,000 |
| 2 Jun 2026 | James Walker | CEO, Interim Head of Reactor Development & Director | Derivative Exercise and Retained | +200,000 | $3.00 | 685,000 |
| 2 Jun 2026 | Jiang Yu | Founder, Executive Chairman, President, Secretary & Treasurer | Intent to Sell (Form 144) | -45,900 | $30.57 | – |
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 | 17,212,104 | 32.1% | 7.8 |
| 30 Sep 2026 | 16,750,169 | 31.2% | 8.0 |
| 15 Sep 2026 | 15,458,223 | 28.8% | 9.8 |
| 31 Aug 2026 | 14,950,361 | 27.8% | 9.7 |
| 14 Aug 2026 | 14,621,498 | 27.2% | 7.1 |
| 31 Jul 2026 | 15,256,658 | 28.4% | 7.1 |
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