$105.75 +$0.01 (+0.01%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $106.75 +0.95%
开盘$110.50
昨收$105.74
当日区间$104.12 – $111.01
成交量3.33M
市值$21.92B
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68.8%-1.95 个百分点，较上季度
持仓机构数730+35 ，较上季度
内部人近期交易8次买入 / 42次卖出净卖出
ARK基金动态-11,146 股3笔近期交易 · 最近一次 28 Oct 2026
空头持仓比例6.39% 占流通股回补天数 4.6 · 截至 15 Oct 2026
卖空成交量占比14.3%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：+$22.10M（11个净流入日，9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25.3%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6.20%升至6.39%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Allspring Global Investments, LLC | Mutual Fund | 2026/Q3 | +376,774 | 0.2% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +315,231 | 0.2% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +7,642,661 | 4.8% |
| Anatole Investment Management Limited | Hedge Fund | 2026/Q3 | +2,189,257 | 1.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +1,173,358 | 4.8% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +1,084,536 | 2.9% |
| FMR | Mutual Fund | 2026/Q3 | +962,065 | 4.4% |
| Westfield Capital Management Company, L.P. | Mutual Fund | 2026/Q3 | +937,308 | 0.5% |
| Baron Capital Group, Inc. | Mutual Fund | 2026/Q3 | +837,860 | 0.5% |
| Legal & General Investment Management | Mutual Fund | 2026/Q3 | +796,941 | 1.3% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +492,208 | 0.2% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +489,897 | 1.0% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +405,052 | 3.8% |
| Barclays PLC | Public Company | 2026/Q3 | +321,767 | 0.4% |
| Deutsche Asset & Wealth Management | Mutual Fund | 2026/Q3 | +296,815 | 0.1% |
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 |
|---|---|---|---|---|---|---|
| 6 Oct 2026 | Arvind Nithrakashyap | Co-Founder & CTO | Other Disposition | -28,141 | – | 10,200,109 |
| 6 Oct 2026 | Arvind Nithrakashyap | Co-Founder & CTO | Derivative Exercise and Sale | -28,141 | $127.70 | – |
| 4 Oct 2026 | Arvind Nithrakashyap | Co-Founder & CTO | Automatic Disposition | -10,319 | $123.80 | – |
| 4 Oct 2026 | Yvonne Wassenaar | Independent Director | Automatic Disposition | -721 | $119.00 | 2,988 |
| 30 Sep 2026 | John Thompson | Lead Independent Director | Automatic Disposition | -2,500 | $116.47 | 10,580 |
| 30 Sep 2026 | John Thompson | Lead Independent Director | Derivative Exercise and Sale | -11,000 | – | 865,339 |
| 24 Sep 2026 | Bipul Sinha | Chairperson & CEO | Other Derivative Acquisition | +500,000 | – | 500,000 |
| 24 Sep 2026 | Bipul Sinha | Chairperson & CEO | Derivative Exercise and Sale | -55,000 | – | 556,652 |
| 23 Sep 2026 | Bipul Sinha | Chairperson & CEO | Derivative Exercise and Retained | +500,000 | – | 556,652 |
| 16 Sep 2026 | Kiran Choudary | Chief Financial Officer | Automatic Disposition | -6,000 | $108.05 | 365,839 |
| 16 Sep 2026 | Kiran Choudary | Chief Financial Officer | Derivative Exercise and Sale | -4,000 | – | – |
| 14 Sep 2026 | Arvind Nithrakashyap | Co-Founder & CTO | Sale to Issuer | -10,436 | $100.20 | 10,320 |
| 14 Sep 2026 | Kiran Choudary | Chief Financial Officer | Sale to Issuer | -13,995 | $100.20 | 365,839 |
| 14 Sep 2026 | Kiran Choudary | Chief Financial Officer | Derivative Exercise and Sale | -4,000 | $103.48 | 365,839 |
| 9 Sep 2026 | Arvind Nithrakashyap | Co-Founder & CTO | Derivative Exercise and Sale | -38,460 | $92.87 | 1 |
| 7 Sep 2026 | Arvind Nithrakashyap | Co-Founder & CTO | Intent to Sell (Form 144) | -128,200 | $91.63 | – |
| 2 Sep 2026 | Yvonne Wassenaar | Independent Director | Automatic Disposition | -208 | $89.52 | – |
| 2 Sep 2026 | Yvonne Wassenaar | Independent Director | Derivative Exercise and Sale | -513 | $89.52 | – |
| 31 Aug 2026 | John Thompson | Lead Independent Director | Automatic Disposition | -2,500 | $91.66 | 12,153 |
| 31 Aug 2026 | John Thompson | Lead Independent Director | Derivative Exercise and Sale | -11,000 | $92.37 | 12,153 |
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 | 13,243,582 | 6.4% | 4.6 |
| 30 Sep 2026 | 13,099,712 | 6.3% | 4.2 |
| 15 Sep 2026 | 13,722,476 | 6.6% | 4.2 |
| 31 Aug 2026 | 15,226,391 | 7.4% | 3.6 |
| 14 Aug 2026 | 14,973,029 | 7.3% | 4.2 |
| 31 Jul 2026 | 12,766,557 | 6.2% | 6.3 |
暂无评论——快来第一个聊聊 RBRK。
登录后参与讨论。