阿拉姆安防
ALRM
57.37
-0.27
-0.47%
阿拉姆安防
US · ALRM
#2569 按市值排名
上市于 2015
57.37
-0.27
-0.47%
实时 - 追踪5344个代码 - 心跳于396秒前
· 2026-10-16 19:30
✦ 量化股权信号 计算方式说明
涨跌不一/平稳
- 最近一期（2026/Q3）披露持股的机构数量增加了1家。
- 机构持股总比例基本持平。
机构持股
- 机构持股比例
- 100.28% -0.01pp
- 机构数量
- 380 +1
- 数据截至
- 2026/Q3 较上一报告期
持股变动 vs 资金流向
方向一致机构在上一报告期减持了股份，同时该股在最近20个交易日的主力资金呈净流出——两者方向一致。
机构持股变动数据按季度发布且存在滞后；资金流向数据为每日更新。请将其作为方向性的交叉验证参考，而非精确的择时信号。
持股人类型
Mutual Fund84.12%
Hedge Fund6.35%
Public Company5.10%
Individual/Insider5.04%
Private Company2.06%
Government Pension Fund1.97%
Sovereign Wealth Fund0.35%
Insurance Company0.29%
主要股东 截至 2026-06-30
BlackRock
19.34% · 9.49M 股
Vanguard Portfolio Management, LLC
8.22% · 4.04M 股
Disciplined Growth Investors, Inc.
7.30% · 3.59M 股
Burgundy Asset Management Ltd.
6.38% · 3.13M 股
Vanguard Capital Management, LLC
5.03% · 2.47M 股
State Street Global Advisors
4.46% · 2.19M 股
Stephen Trundle
3.65% · 1.79M 股
Geode Capital Management, LLC
2.73% · 1.34M 股
Dimensional Fund Advisors
2.56% · 1.26M 股
Arrowstreet Capital, Limited Partnership
2.06% · 1.01M 股
条形长度是相对于此处列出的最大股东而言，并非相对于公司100%股权。
内部人持股
共追踪50份申报 · 19次买入 · 31次卖出
| 姓名 | 职务 | 持股比例 |
|---|---|---|
| Stephen Trundle | Chief Executive Officer | 3.65% |
| Jeffrey Bedell | President of Ventures Business & Corporate Strategy | 0.96% |
| Timothy McAdam | Independent Chairperson | 0.20% |
| Donald Clarke | Independent Director | 0.07% |
| Darius Nevin | Independent Director | 0.05% |
| Simone Wu | Independent Director | 0.03% |
| Timothy Whall | Independent Director | 0.02% |
| Daniel Kerzner | President of Platforms Business | 0.02% |
| Stephen Evans | Independent Director | 0.01% |
| Cecile Harper | Director | 0.01% |
内部人交易 最近的 Form 4 申报记录
| 日期 | 姓名 | 职务 | 类型 | 股数 | 价格 |
|---|---|---|---|---|---|
| 2026-09-01 | Stephen Trundle | Chief Executive Officer | Other Disposition | -2,000 | -- |
| 2026-08-23 | Stephen Trundle | Chief Executive Officer | Derivative Exercise and Sale | -50,000 | $32.17–57.67 |
| 2026-08-11 | Kevin Bradley | -- | Open Market Disposition | -5,400 | $55.07 |
| 2026-07-01 | Kevin Bradley | -- | Open Market Disposition | -724 | $48.46 |
| 2026-06-11 | Daniel Ramos | Corporate Secretary, Chief Legal & Compliance Officer and SVP of Corporate Operations | Open Market Disposition | -10,000 | $46.23–46.50 |
| 2026-06-09 | Kevin Bradley | -- | Open Market Disposition | -2,200 | $46.15 |
| 2026-06-03 | Timothy McAdam | Independent Chairperson | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Donald Clarke | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Darius Nevin | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Timothy Whall | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Simone Wu | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Stephen Evans | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Cecile Harper | Director | Other Acquisition | +3,222 | -- |
| 2026-05-25 | Stephen Trundle | Chief Executive Officer | Open Market Disposition | -6,073 | $43.78 |
| 2026-05-25 | Jeffrey Bedell | President of Ventures Business & Corporate Strategy | Intent to Sell (Form 144) | -3,566 | $43.78 |
| 2026-05-25 | Daniel Kerzner | President of Platforms Business | Open Market Disposition | -3,944 | $43.78 |
| 2026-05-25 | Daniel Ramos | Corporate Secretary, Chief Legal & Compliance Officer and SVP of Corporate Operations | Open Market Disposition | -2,532 | $43.78 |
| 2026-05-17 | Stephen Trundle | Chief Executive Officer | Open Market Disposition | -2,944 | $43.56 |
| 2026-05-17 | Jeffrey Bedell | President of Ventures Business & Corporate Strategy | Intent to Sell (Form 144) | -1,915 | $43.51 |
| 2026-05-17 | Daniel Kerzner | President of Platforms Business | Open Market Disposition | -1,915 | $43.56 |
Form 4 申报记录，每家公司显示最新的一批。"Other Derivative Acquisition"（其他衍生品获取）类目多为限制性股票/期权归属，并非公开市场买入——具体类型见"类型"列。
报价时间 2026-10-16 19:30:04 · 仅供参考，不构成投资建议，也未考虑您的具体情况。
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