科迪亚克科学 KOD
$99.30 +$8.28 (+9.10%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $102.30 +3.02%
开盘$92.83
昨收$91.02
当日区间$91.00 – $100.17
成交量1.05M
市值$6.24B
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105.8%+3.26 个百分点，较上季度
持仓机构数239+1 ，较上季度
内部人近期交易32次买入 / 7次卖出净买入
空头持仓比例13.53% 占流通股回补天数 4.2 · 截至 15 Oct 2026
卖空成交量占比20.6%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：+$18.25M（13个净流入日，7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60.4%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16.35%降至13.53%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Baker Bros. Advisors LP | Hedge Fund | 2026/Q3 | +1,941,755 | 34.9% |
| Victor Perlroth | Individual/Insider | 2026/Q3 | +753,524 | 5.9% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +123,019 | 0.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,849,350 | 7.5% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +439,723 | 3.1% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +373,533 | 0.8% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +357,284 | 1.3% |
| Artisan Partners Limited Partnership | Mutual Fund | 2026/Q3 | +277,715 | 1.5% |
| Janus Henderson Group plc | Mutual Fund | 2026/Q3 | +200,549 | 2.4% |
| BlackRock | Mutual Fund | 2026/Q3 | +200,053 | 6.6% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +187,288 | 0.6% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +168,497 | 3.9% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +167,768 | 0.8% |
| Ghisallo Capital Management LLC | Hedge Fund | 2026/Q3 | +150,000 | 0.2% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +121,397 | 3.3% |
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 |
|---|---|---|---|---|---|---|
| 22 Oct 2026 | Taiyin Yang | Independent Director | Derivative Exercise and Retained | +20,000 | $2.35 | 20,000 |
| 20 Oct 2026 | John Borgeson | Chief Financial Officer | Derivative Exercise and Sale | -30,000 | $94.91 | 211,930 |
| 24 Sep 2026 | Victor Perlroth | Chairperson & CEO | Derivative Exercise and Retained | +1,280,524 | $5.38 | 3,676,062 |
| 14 Jul 2026 | John Borgeson | Chief Financial Officer | Other Derivative Acquisition | +66,500 | $42.42 | 66,500 |
| 14 Jul 2026 | Victor Perlroth | Chairperson & CEO | Other Derivative Acquisition | +100,000 | $42.42 | 100,000 |
| 29 Jun 2026 | Robert Profusek | Lead Independent Director | Other Derivative Acquisition | +17,731 | $38.96 | 17,731 |
| 29 Jun 2026 | Richard Levy | Independent Director | Other Derivative Acquisition | +17,731 | $38.96 | 17,731 |
| 29 Jun 2026 | Bassil Dahiyat | Independent Director | Other Derivative Acquisition | +17,731 | $38.96 | 17,731 |
| 29 Jun 2026 | Taiyin Yang | Independent Director | Other Derivative Acquisition | +17,731 | $38.96 | 17,731 |
| 29 Jun 2026 | Baker Bros. Advisors LP | Other Derivative Acquisition | +35,462 | $38.96 | 17,731 | |
| 29 Jun 2026 | Charles Bancroft | Independent Director | Other Derivative Acquisition | +17,731 | $38.96 | 17,731 |
| 3 Jun 2026 | John Borgeson | Chief Financial Officer | Derivative Exercise and Sale | -30,000 | $34.67 | 211,930 |
| 14 Apr 2026 | John Borgeson | Chief Financial Officer | Derivative Exercise and Retained | +28,614 | $1.04 | 211,930 |
| 1 Apr 2026 | John Borgeson | Chief Financial Officer | Derivative Exercise and Sale | -30,000 | $41.77 | 183,316 |
| 24 Mar 2026 | Victor Perlroth | Chairperson & CEO | Derivative Exercise and Retained | +300,000 | $1.04 | 2,395,538 |
| 17 Mar 2026 | Victor Perlroth | Chairperson & CEO | Other Derivative Acquisition | +175,000 | $25.00 | 175,000 |
| 25 Dec 2025 | Victor Perlroth | Chairperson & CEO | Other Disposition | -12,500 | – | 2,095,538 |
| 3 Jul 2025 | John Borgeson | Chief Financial Officer | Other Derivative Acquisition | +250,000 | $3.95 | 250,000 |
| 3 Jul 2025 | Victor Perlroth | Chairperson & CEO | Other Derivative Acquisition | +340,000 | $3.95 | 340,000 |
| 29 Jun 2025 | Robert Profusek | Lead Independent Director | Other Derivative Acquisition | +40,000 | $3.73 | 40,000 |
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 | 8,500,479 | 13.5% | 4.2 |
| 30 Sep 2026 | 9,376,012 | 14.9% | 1.8 |
| 15 Sep 2026 | 10,672,646 | 17.0% | 17.9 |
| 31 Aug 2026 | 10,780,926 | 17.2% | 18.5 |
| 14 Aug 2026 | 10,303,453 | 16.4% | 17.5 |
| 31 Jul 2026 | 10,229,369 | 16.3% | 20.6 |
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