奥克洛公司 OKLO
$23.55 +$4.35 (+22.66%)
休市 · Nov 8, 6:40 am ET · 最新盘后价 $23.65 +0.42%
开盘$21.22
昨收$19.20
当日区间$20.86 – $24.03
成交量24.91M
市值$4.38B
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52.7%-4.95 个百分点，较上季度
持仓机构数747-19 ，较上季度
内部人近期交易15次买入 / 35次卖出净卖出
ARK基金动态+193,228 股2笔近期交易 · 最近一次 20 Oct 2026
空头持仓比例19.32% 占流通股回补天数 3.3 · 截至 15 Oct 2026
卖空成交量占比18.4%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：−$21.42M（6个净流入日，14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24.4%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17.43%升至19.32%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Alexandra Renner | Individual/Insider | 2026/Q3 | +594,818 | 0.3% |
| John Hanson | Individual/Insider | 2026/Q3 | +362,311 | 0.2% |
| Alexandra Renner | Individual/Insider | 2026/Q3 | +593,985 | 0.3% |
| John Hanson | Individual/Insider | 2026/Q3 | +361,350 | 0.2% |
| Caroline Cochran Grat | Private Company | 2026/Q3 | +569,479 | 0.3% |
| Van Eck Associates Corporation | Mutual Fund | 2026/Q3 | +1,830,836 | 4.3% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +1,066,394 | 0.6% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +831,303 | 1.3% |
| Clear Street LLC | Private Company | 2026/Q3 | +830,081 | 0.7% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +767,823 | 4.0% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +736,146 | 0.7% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +730,040 | 0.9% |
| Marex Group Limited | Public Company | 2026/Q3 | +617,772 | 0.6% |
| Cantor Fitzgerald Asset Management | Mutual Fund | 2026/Q3 | +606,597 | 0.6% |
| National Bank Investments Inc. | Mutual Fund | 2026/Q3 | +576,148 | 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 |
|---|---|---|---|---|---|---|
| 19 Oct 2026 | Vivek Narayanadas | General Counsel | Open Market Disposition | -1,021 | $26.50 | 10,669 |
| 18 Oct 2026 | Vivek Narayanadas | General Counsel | Intent to Sell (Form 144) | -2,359 | $27.63 | – |
| 18 Oct 2026 | Vivek Narayanadas | General Counsel | Derivative Exercise and Sale | -2,359 | $27.63 | 15,810 |
| 16 Oct 2026 | Vivek Narayanadas | General Counsel | Derivative Exercise and Retained | +2,041 | – | 15,810 |
| 13 Oct 2026 | Alexandra Renner | Chief Product Officer | Intent to Sell (Form 144) | -688 | $30.75 | – |
| 13 Oct 2026 | Alexandra Renner | Chief Product Officer | Derivative Exercise and Sale | -688 | $30.75 | 594,818 |
| 12 Oct 2026 | Alexandra Renner | Chief Product Officer | Derivative Exercise and Retained | +833 | – | 594,818 |
| 12 Oct 2026 | John Hanson | Chief of Staff | Derivative Exercise and Retained | +961 | – | 362,311 |
| 8 Oct 2026 | Vivek Narayanadas | General Counsel | Intent to Sell (Form 144) | -364 | $34.69 | – |
| 8 Oct 2026 | Vivek Narayanadas | General Counsel | Derivative Exercise and Sale | -364 | $34.69 | 13,769 |
| 7 Oct 2026 | Vivek Narayanadas | General Counsel | Derivative Exercise and Retained | +323 | – | 13,769 |
| 5 Oct 2026 | Vivek Narayanadas | General Counsel | Open Market Disposition | -288 | $37.29 | 13,446 |
| 4 Oct 2026 | Vivek Narayanadas | General Counsel | Intent to Sell (Form 144) | -649 | $35.93 | – |
| 4 Oct 2026 | Vivek Narayanadas | General Counsel | Derivative Exercise and Sale | -649 | $35.93 | 13,734 |
| 2 Oct 2026 | Vivek Narayanadas | General Counsel | Derivative Exercise and Retained | +365 | – | 13,734 |
| 1 Oct 2026 | Richard Bealmear | Chief Financial Officer | Derivative Exercise and Retained | +5,619 | $3.18 | 467,261 |
| 30 Sep 2026 | Caroline DeWitte | Co-Founder, COO & Director | Automatic Disposition | -60,000 | $37.07 | 2,341,529 |
| 30 Sep 2026 | Jacob Dewitte | Chairperson & CEO | Automatic Disposition | -60,000 | $36.34 | 2,374,823 |
| 30 Sep 2026 | Richard Bealmear | Chief Financial Officer | Derivative Exercise and Sale | -16,477 | $36.87 | 467,261 |
| 27 Sep 2026 | William Carroll Goodwin | Intent to Sell (Form 144) | -1,775 | $37.39 | – |
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 | 35,934,803 | 19.3% | 3.3 |
| 30 Sep 2026 | 32,771,143 | 17.6% | 3.5 |
| 15 Sep 2026 | 33,649,294 | 18.1% | 3.2 |
| 31 Aug 2026 | 32,200,754 | 17.3% | 3.5 |
| 14 Aug 2026 | 25,996,552 | 14.0% | 2.4 |
| 31 Jul 2026 | 30,330,285 | 17.4% | 3.3 |
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