艾迪亚生物科技 IDYA
$31.24 +$0.59 (+1.93%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $31.24 0.00%
开盘$30.92
昨收$30.65
当日区间$30.45 – $31.33
成交量1.65M
市值$3.02B
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107.6%-0.17 个百分点，较上季度
持仓机构数349+3 ，较上季度
内部人近期交易42次买入 / 6次卖出净买入
空头持仓比例9.41% 占流通股回补天数 12.0 · 截至 15 Oct 2026
卖空成交量占比25.0%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：−$12.32M（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43.5%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10.50%降至9.41%。
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 | +224,281 | 0.5% |
| AllianceBernstein | Mutual Fund | 2026/Q3 | +1,526,735 | 1.7% |
| Janus Henderson Group plc | Mutual Fund | 2026/Q3 | +1,314,628 | 8.9% |
| Deerfield Management Company, L.P. | Hedge Fund | 2026/Q3 | +1,184,495 | 2.8% |
| Baker Bros. Advisors LP | Hedge Fund | 2026/Q3 | +1,063,515 | 5.2% |
| FMR | Mutual Fund | 2026/Q3 | +932,945 | 14.6% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +891,608 | 0.9% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +891,582 | 2.3% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +767,744 | 4.7% |
| Sio Capital Management, LLC | Hedge Fund | 2026/Q3 | +480,383 | 0.5% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +459,686 | 4.9% |
| BlackRock | Mutual Fund | 2026/Q3 | +451,127 | 9.2% |
| Affinity Asset Advisors, LLC | Hedge Fund | 2026/Q3 | +400,000 | 0.4% |
| Walleye Capital LLC | Hedge Fund | 2026/Q3 | +386,183 | 0.4% |
| RTW Investments, LP | Hedge Fund | 2026/Q3 | +370,370 | 0.4% |
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 |
|---|---|---|---|---|---|---|
| 5 Oct 2026 | Yujiro Hata | Chairperson & CEO | Derivative Exercise and Sale | -26,338 | $38.26 | 690,695 |
| 6 Jul 2026 | Andres Briseno | Chief Accounting Officer | Derivative Exercise and Sale | -9,550 | $40.01 | 26,466 |
| 15 Jun 2026 | Wendy Yarno | Independent Director | Other Derivative Acquisition | +20,000 | $30.57 | 20,000 |
| 15 Jun 2026 | Jeffrey Stein | Independent Director | Other Derivative Acquisition | +20,000 | $30.57 | 20,000 |
| 15 Jun 2026 | Scott William Morrison | Independent Director | Other Derivative Acquisition | +20,000 | $30.57 | 20,000 |
| 15 Jun 2026 | Catherine Mackey | Independent Director | Other Derivative Acquisition | +20,000 | $30.57 | 20,000 |
| 15 Jun 2026 | Terry Rosen | Lead Independent Director | Other Derivative Acquisition | +20,000 | $30.57 | 20,000 |
| 15 Jun 2026 | Malcolm Hampton | Independent Director | Other Derivative Acquisition | +20,000 | $30.57 | 20,000 |
| 1 Mar 2026 | Jeffrey Stein | Independent Director | Open Market Acquisition | +50,000 | $32.96 | 61,007 |
| 29 Jan 2026 | Yujiro Hata | Chairperson & CEO | Other Derivative Acquisition | +600,000 | $32.19 | 600,000 |
| 29 Jan 2026 | Douglas Snyder | Chief Legal Officer | Other Derivative Acquisition | +130,000 | $32.19 | 130,000 |
| 29 Jan 2026 | Darrin Beaupre | Chief Medical Officer | Other Derivative Acquisition | +175,000 | $32.19 | 175,000 |
| 29 Jan 2026 | Andres Briseno | Chief Accounting Officer | Other Derivative Acquisition | +80,000 | $32.19 | 80,000 |
| 29 Jan 2026 | Michael White | President of Research & Development | Other Derivative Acquisition | +190,000 | $32.19 | 190,000 |
| 29 Jan 2026 | Stuart Dorman | Chief Commercial Officer | Other Derivative Acquisition | +155,000 | $32.19 | 155,000 |
| 29 Jan 2026 | Joshua Bleharski | Chief Financial Officer | Other Derivative Acquisition | +170,000 | $32.19 | 170,000 |
| 27 Nov 2025 | Douglas Snyder | Chief Legal Officer | Other Acquisition | +2,080 | $16.91 | 2,080 |
| 27 Nov 2025 | Andres Briseno | Chief Accounting Officer | Other Acquisition | +1,935 | $23.26 | 26,466 |
| 26 Jun 2025 | Joshua Bleharski | Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 250,000 |
| 23 Jun 2025 | Wendy Yarno | Independent Director | Other Derivative Acquisition | +20,000 | $21.78 | 20,000 |
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 | 9,079,434 | 9.4% | 12.0 |
| 30 Sep 2026 | 9,183,217 | 9.5% | 8.4 |
| 15 Sep 2026 | 9,931,622 | 10.3% | 17.3 |
| 31 Aug 2026 | 10,103,757 | 10.5% | 12.2 |
| 14 Aug 2026 | 10,398,078 | 10.8% | 16.5 |
| 31 Jul 2026 | 10,113,206 | 10.5% | 13.2 |
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