艾伯塞拉生物 ABCL
$11.88 +$0.75 (+6.74%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $11.86 -0.16%
开盘$11.56
昨收$11.13
当日区间$11.20 – $11.98
成交量2.21M
市值$3.85B
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36.1%-2.73 个百分点，较上季度
持仓机构数154-7 ，较上季度
内部人近期交易45次买入 / 4次卖出净买入
空头持仓比例9.55% 占流通股回补天数 5.6 · 截至 15 Oct 2026
卖空成交量占比13.7%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：−$10.82M（7个净流入日，13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38.2%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15.82%降至9.55%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Franklin Resources | Mutual Fund | 2026/Q3 | +1,538,461 | 0.5% |
| Franklin Resources | Mutual Fund | 2026/Q3 | +1,538,461 | 0.5% |
| Bank of America Corporation | Public Company | 2026/Q3 | +3,141,603 | 1.9% |
| Baker Bros. Advisors LP | Hedge Fund | 2026/Q3 | +2,736,200 | 10.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +1,587,870 | 0.5% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +1,542,508 | 0.6% |
| National Bank Investments Inc. | Mutual Fund | 2026/Q3 | +1,231,621 | 0.4% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +1,039,927 | 0.3% |
| Counterpoint Mutual Funds, LLC | Mutual Fund | 2026/Q3 | +971,643 | 0.3% |
| DNB Asset Management AS | Mutual Fund | 2026/Q3 | +677,479 | 0.2% |
| Sculptor Capital Management, Inc. | Hedge Fund | 2026/Q3 | +454,000 | 0.1% |
| Decker Retirement Planning Inc. | Family Office/Trust | 2026/Q3 | +336,112 | 0.1% |
| Daiwa Asset Management | Mutual Fund | 2026/Q3 | +311,500 | 0.1% |
| BMO Asset Management | Mutual Fund | 2026/Q3 | +301,109 | 0.1% |
| Numeric Investors LLC | Hedge Fund | 2026/Q3 | +228,979 | 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 |
|---|---|---|---|---|---|---|
| 23 Aug 2026 | Michael Hayden | Lead Independent Director | Open Market Acquisition | +53,613 | $10.64 | 1,491,642 |
| 17 Aug 2026 | John Montalbano | Independent Director | Open Market Acquisition | +10,000 | $11.03 | 256,000 |
| 13 Aug 2026 | Andrew Booth | Chief Financial Officer | Private Acquisition | +37,200 | $10.32 | 613,759 |
| 11 Aug 2026 | Michael Hayden | Lead Independent Director | Open Market Acquisition | +46,387 | $10.37 | 1,438,029 |
| 10 Aug 2026 | Michael Hayden | Lead Independent Director | Other Disposition | -50,000 | – | 1,391,642 |
| 30 Jun 2026 | Lynn Seely | Independent Director | Other Derivative Acquisition | +152,207 | $7.85 | 152,207 |
| 30 Jun 2026 | Victor Sandor | Independent Director | Other Derivative Acquisition | +152,207 | $7.85 | 152,207 |
| 10 Jun 2026 | Stephen Quake | Independent Director | Other Derivative Acquisition | +111,701 | $5.27 | 306,633 |
| 10 Jun 2026 | Michael Hayden | Lead Independent Director | Other Derivative Acquisition | +111,701 | $5.27 | 1,011,544 |
| 10 Jun 2026 | John Montalbano | Independent Director | Other Derivative Acquisition | +111,701 | $5.27 | 1,141,544 |
| 2 Jun 2026 | Andrew Booth | Chief Financial Officer | Derivative Exercise and Retained | +250,000 | $0.19 | 576,559 |
| 13 May 2026 | John Montalbano | Independent Director | Open Market Acquisition | +20,000 | $4.77 | 246,000 |
| 26 Feb 2026 | Carl Hansen | CEO, President & Chairperson | Open Market Acquisition | +38,000 | $3.44 | 56,134,097 |
| 26 Feb 2026 | Andrew Booth | Chief Financial Officer | Open Market Acquisition | +42,600 | $3.42 | 326,559 |
| 25 Feb 2026 | Carl Hansen | CEO, President & Chairperson | Open Market Acquisition | +177,457 | $3.27 | 56,096,097 |
| 31 Dec 2025 | Carl Hansen | CEO, President & Chairperson | Other Derivative Acquisition | +2,106,505 | $3.42 | 13,096,837 |
| 31 Dec 2025 | Tryn Stimart | Chief Legal Officer, Chief Compliance Officer, Corporate Secretary & Privacy Officer | Other Derivative Acquisition | +539,265 | $3.42 | 4,646,012 |
| 31 Dec 2025 | Andrew Booth | Chief Financial Officer | Other Derivative Acquisition | +808,898 | $3.42 | 8,751,849 |
| 31 Dec 2025 | Veronique Lecault | CTO & Director | Other Derivative Acquisition | +539,265 | $3.42 | 5,201,069 |
| 17 Dec 2025 | Carl Hansen | CEO, President & Chairperson | Other Disposition | -225,000 | – | 55,918,640 |
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 | 30,934,912 | 9.5% | 5.6 |
| 30 Sep 2026 | 32,498,416 | 10.0% | 6.0 |
| 15 Sep 2026 | 33,930,287 | 10.5% | 9.6 |
| 31 Aug 2026 | 34,752,708 | 10.7% | 5.2 |
| 14 Aug 2026 | 41,340,862 | 12.8% | 3.0 |
| 31 Jul 2026 | 48,318,516 | 15.8% | 9.7 |
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