爱尔康 ALC
$74.94 −$1.61 (-2.10%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $74.94 0.00%
开盘$74.24
昨收$76.55
当日区间$74.01 – $75.23
成交量3.17M
市值$36.23B
市盈率（TTM）57.2
股息率0.47%
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58.1%-0.51 个百分点，较上季度
持仓机构数957-11 ，较上季度
内部人近期交易0次买入 / 16次卖出净卖出
空头持仓比例4.05% 占流通股回补天数 10.9 · 截至 15 Oct 2026
卖空成交量占比18.0%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：−$35.26M（8个净流入日，12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12.5%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2.80%升至4.05%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Invesco Ltd. | Mutual Fund | 2026/Q3 | +9,988,368 | 2.1% |
| Wgi Dm, LLC | Family Office/Trust | 2026/Q3 | +3,463,123 | 0.7% |
| Brewin Dolphin Wealth Management Limited | Mutual Fund | 2026/Q3 | +2,794,624 | 0.6% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +1,575,655 | 0.5% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +1,187,562 | 0.5% |
| 1832 Asset Management L.P. | Mutual Fund | 2026/Q3 | +1,033,842 | 0.3% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +1,029,398 | 1.5% |
| Amundi Asset Management | Mutual Fund | 2026/Q3 | +988,020 | 1.4% |
| Troy Asset Management Ltd | Mutual Fund | 2026/Q3 | +813,113 | 0.8% |
| Susquehanna International Group, LLP | Private Company | 2026/Q3 | +801,771 | 0.3% |
| Clark Capital Management Group Inc | Mutual Fund | 2026/Q3 | +778,707 | 0.2% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +697,165 | 0.4% |
| Beck, Mack & Oliver LLC | Mutual Fund | 2026/Q3 | +628,476 | 0.2% |
| Canada Pension Plan Investment Board | Government Pension Fund | 2026/Q3 | +623,809 | 0.4% |
| Lansforsakringar Fondforvaltning AB | Mutual Fund | 2026/Q3 | +587,869 | 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 |
|---|---|---|---|---|---|---|
| 25 Feb 2026 | Leon Sergio Fraustro | Senior VP & President of Americas | Intent to Sell (Form 144) | -15,000 | $86.54 | – |
| 25 Feb 2026 | Laurent Attias | Senior VP of Corporate Strategy, Business Development and Licensing (BD&L), M&A | Intent to Sell (Form 144) | -2,412 | $86.91 | – |
| 2 Mar 2025 | Leon Sergio Fraustro | Senior VP & President of Americas | Intent to Sell (Form 144) | -12,600 | $93.20 | – |
| 27 Feb 2025 | Timothy Stonesifer | Senior Vice President | Intent to Sell (Form 144) | -20,000 | $92.09 | – |
| 26 Feb 2025 | Laurent Attias | Senior VP of Corporate Strategy, Business Development and Licensing (BD&L), M&A | Intent to Sell (Form 144) | -9,000 | $91.88 | – |
| 11 Sep 2024 | David Endicott | Chief Executive Officer | Intent to Sell (Form 144) | -112,182 | $100.49 | – |
| 11 Sep 2024 | Ian Bell | Senior Vice President | Intent to Sell (Form 144) | -10,000 | $100.00 | – |
| 8 Sep 2024 | Rajkumar Narayanan | Senior VP & President of International | Intent to Sell (Form 144) | -4,622 | $96.54 | – |
| 21 Aug 2024 | Leon Sergio Fraustro | Senior VP & President of Americas | Intent to Sell (Form 144) | -2,000 | $95.90 | – |
| 3 Jun 2024 | Ian Bell | Senior Vice President | Intent to Sell (Form 144) | -20,000 | $90.01 | – |
| 3 Jun 2024 | Rajkumar Narayanan | Senior VP & President of International | Intent to Sell (Form 144) | -5,000 | $89.80 | – |
| 23 May 2024 | Laurent Attias | Senior VP of Corporate Strategy, Business Development and Licensing (BD&L), M&A | Intent to Sell (Form 144) | -3,000 | $89.54 | – |
| 16 May 2024 | Leon Sergio Fraustro | Senior VP & President of Americas | Intent to Sell (Form 144) | -2,250 | $88.22 | – |
| 29 Feb 2024 | Leon Sergio Fraustro | Senior VP & President of Americas | Intent to Sell (Form 144) | -13,523 | $86.26 | – |
| 28 Feb 2024 | Leon Sergio Fraustro | Senior VP & President of Americas | Intent to Sell (Form 144) | -13,377 | $85.45 | – |
| 28 Feb 2024 | Laurent Attias | Senior VP of Corporate Strategy, Business Development and Licensing (BD&L), M&A | Intent to Sell (Form 144) | -6,250 | $85.27 | – |
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 | 19,554,732 | 4.0% | 10.9 |
| 30 Sep 2026 | 17,875,463 | 3.7% | 9.4 |
| 15 Sep 2026 | 17,487,148 | 3.6% | 11.3 |
| 31 Aug 2026 | 14,566,618 | 3.0% | 12.6 |
| 14 Aug 2026 | 11,865,695 | 2.5% | 5.4 |
| 31 Jul 2026 | 13,658,171 | 2.8% | 6.1 |
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