阿美瑞斯科 AMRC
$21.61 +$2.46 (+12.85%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $21.50 -0.51%
开盘$19.88
昨收$19.15
当日区间$19.75 – $21.73
成交量961.4K
市值$1.15B
市盈率（TTM）40.8
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67.4%-3.24 个百分点，较上季度
持仓机构数249+3 ，较上季度
内部人近期交易34次买入 / 9次卖出净买入
空头持仓比例9.40% 占流通股回补天数 9.7 · 截至 15 Oct 2026
卖空成交量占比32.1%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：+$186.1K（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56.9%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8.46%升至9.40%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +213,680 | 3.4% |
| Swedbank Robur Fonder AB | Mutual Fund | 2026/Q3 | +97,500 | 1.5% |
| Gagnon Securities, LLC | Mutual Fund | 2026/Q3 | +173,232 | 1.9% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +79,575 | 0.2% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +328,887 | 3.4% |
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +371,053 | 0.7% |
| JCP Investment Management, LLC | Hedge Fund | 2026/Q3 | +339,000 | 0.6% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +316,321 | 1.4% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +271,967 | 1.5% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +271,614 | 3.0% |
| Schroder Investment Management Limited | Mutual Fund | 2026/Q3 | +267,683 | 1.5% |
| Legal & General Investment Management | Mutual Fund | 2026/Q3 | +247,058 | 1.5% |
| BlackRock | Mutual Fund | 2026/Q3 | +194,783 | 5.0% |
| First Eagle Investment Management, LLC | Mutual Fund | 2026/Q3 | +193,747 | 1.4% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +161,669 | 3.0% |
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 |
|---|---|---|---|---|---|---|
| 24 Sep 2026 | Julie Bradshaw | Interim Principal Financial Officer | Initial Statement of Beneficial | +0 | – | 4,000 |
| 24 Sep 2026 | Debbie Angelico | Interim Principal Accounting Officer | Initial Statement of Beneficial | +0 | – | 21,000 |
| 14 Sep 2026 | Louis Maltezos | Co-President | Open Market Disposition | -592 | $22.46 | 33,628 |
| 14 Sep 2026 | Mark Chiplock | Former EVP, CFO & Chief Accounting Officer | Open Market Disposition | -476 | $22.46 | 2,815 |
| 9 Sep 2026 | George Sakellaris | Chairperson & CEO | Derivative Exercise and Retained | +6,250 | – | 2,319,847 |
| 9 Sep 2026 | Louis Maltezos | Co-President | Derivative Exercise and Retained | +2,125 | – | 34,220 |
| 9 Sep 2026 | Nicole Bulgarino | Co-President | Derivative Exercise and Retained | +1,875 | – | 61,171 |
| 9 Sep 2026 | Mark Chiplock | Former EVP, CFO & Chief Accounting Officer | Derivative Exercise and Retained | +1,625 | – | 3,291 |
| 9 Sep 2026 | Peter Christakis | Chief Operating Officer | Derivative Exercise and Retained | +1,750 | – | 15,106 |
| 27 Aug 2026 | George Sakellaris | Chairperson & CEO | Open Market Acquisition | +3,000 | $22.13 | 2,313,597 |
| 26 Aug 2026 | George Sakellaris | Chairperson & CEO | Open Market Acquisition | +5,000 | $22.84 | 2,310,597 |
| 24 Aug 2026 | George Sakellaris | Chairperson & CEO | Open Market Acquisition | +10,000 | $22.03 | 2,305,597 |
| 23 Aug 2026 | Joseph Sutton | Lead Independent Director | Open Market Acquisition | +9,700 | $20.87 | 80,246 |
| 23 Aug 2026 | Jennifer Miller | Independent Director | Open Market Acquisition | +2,000 | $20.96 | 34,546 |
| 20 Aug 2026 | Brian Cox | Director | Open Market Acquisition | +4,625 | $21.64 | 44,325 |
| 16 Aug 2026 | David Corrsin | Former Executive VP, General Counsel, Secretary & Director | Other Derivative Acquisition | +25,000 | $14.55 | 25,000 |
| 10 Aug 2026 | George Sakellaris | Chairperson & CEO | Open Market Acquisition | +7,000 | $25.95 | 2,295,597 |
| 9 Aug 2026 | Brian Cox | Director | Open Market Acquisition | +39,700 | $25.07 | 39,700 |
| 31 Jul 2026 | Brian Cox | Director | Other Derivative Acquisition | +5,132 | – | 5,132 |
| 3 Jun 2026 | Joseph Sutton | Lead Independent Director | Other Derivative Acquisition | +4,812 | – | 4,812 |
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 | 4,986,174 | 9.4% | 9.7 |
| 30 Sep 2026 | 5,263,390 | 9.9% | 8.9 |
| 15 Sep 2026 | 5,421,459 | 10.2% | 7.9 |
| 31 Aug 2026 | 4,986,733 | 9.4% | 5.9 |
| 14 Aug 2026 | 4,506,688 | 8.5% | 5.4 |
| 31 Jul 2026 | 4,479,520 | 8.5% | 8.2 |
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