开盘$49.02
昨收$46.89
当日区间$45.15 – $51.90
成交量21.72M
市值$4.55B
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54.9%-6.28 个百分点，较上季度
持仓机构数555-1 ，较上季度
内部人近期交易8次买入 / 42次卖出净卖出
空头持仓比例19.19% 占流通股回补天数 1.3 · 截至 15 Oct 2026
卖空成交量占比8.7%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：−$51.29M（10个净流入日，10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18.4%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13.00%升至19.19%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Marex Group Limited | Public Company | 2026/Q3 | +2,541,105 | 3.1% |
| Clear Street LLC | Private Company | 2026/Q3 | +1,231,143 | 1.4% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +1,193,448 | 2.5% |
| Invesco Ltd. | Mutual Fund | 2026/Q3 | +1,183,003 | 3.5% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +849,835 | 2.9% |
| Frontier Capital Management | Mutual Fund | 2026/Q3 | +691,172 | 1.1% |
| Susquehanna International Group, LLP | Private Company | 2026/Q3 | +559,915 | 0.7% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +548,958 | 1.4% |
| William Blair Investment Management, LLC | Mutual Fund | 2026/Q3 | +521,636 | 0.6% |
| Capula Management Limited | Hedge Fund | 2026/Q3 | +380,749 | 0.4% |
| Morgan Stanley | Public Company | 2026/Q3 | +363,504 | 1.1% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +342,719 | 4.3% |
| Value Aligned Research Advisors, LLC | Mutual Fund | 2026/Q3 | +327,186 | 1.8% |
| Westfield Capital Management Company, L.P. | Mutual Fund | 2026/Q3 | +249,553 | 0.3% |
| BNP Paribas Financial Markets SNC | Private Company | 2026/Q3 | +232,564 | 0.3% |
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 |
|---|---|---|---|---|---|---|
| 21 Oct 2026 | Chih-Hsiang Lin | Chairperson & CEO | Sale to Issuer | -16,673 | $77.32 | 1,901,076 |
| 21 Oct 2026 | Stefan Murry | CFO & Chief Strategy Officer | Sale to Issuer | -296,163 | $77.32 | 291,065 |
| 21 Oct 2026 | Hung-Lun Chang | Senior VP of Optical Component Business Unit & North America GM | Sale to Issuer | -5,141 | $77.32 | 244,135 |
| 21 Oct 2026 | Shu-Hua Yeh | Senior VP of Network Equipment Module Business Unit & Asia GM | Sale to Issuer | -2,218 | $77.32 | 369,280 |
| 21 Oct 2026 | David Kuo | Senior VP, Chief Legal & Compliance Officer and Secretary | Sale to Issuer | -3,586 | $77.32 | 105,181 |
| 11 Oct 2026 | Stefan Murry | CFO & Chief Strategy Officer | Open Market Disposition | -4,000 | $102.87 | 282,845 |
| 4 Oct 2026 | Shu-Hua Yeh | Senior VP of Network Equipment Module Business Unit & Asia GM | Automatic Disposition | -6,000 | $120.03 | 371,498 |
| 4 Oct 2026 | Shu-Hua Yeh | Senior VP & Asia General Manager | Intent to Sell (Form 144) | -6,000 | $120.03 | – |
| 14 Sep 2026 | Richard Black | Independent Director | Other Disposition | -2,200 | – | 162,455 |
| 9 Sep 2026 | Stefan Murry | CFO & Chief Strategy Officer | Automatic Disposition | -4,000 | $105.33 | 286,845 |
| 7 Sep 2026 | Hung-Lun Chang | Senior VP of Optical Component Business Unit & North America GM | Open Market Disposition | -32,172 | $110.21 | 249,276 |
| 17 Aug 2026 | Shu-Hua Yeh | Senior VP of Network Equipment Module Business Unit & Asia GM | Automatic Disposition | -6,000 | $147.73 | 377,498 |
| 9 Aug 2026 | Stefan Murry | CFO & Chief Strategy Officer | Automatic Disposition | -4,000 | $144.79 | 290,845 |
| 3 Aug 2026 | Shu-Hua Yeh | Senior VP of Network Equipment Module Business Unit & Asia GM | Automatic Disposition | -4,715 | $126.50 | 383,498 |
| 30 Jul 2026 | Chih-Hsiang Lin | Chairperson & CEO | Other Acquisition | +9,251 | – | 225,638 |
| 21 Jul 2026 | Chih-Hsiang Lin | Chairperson & CEO | Sale to Issuer | -15,640 | $119.26 | 1,878,011 |
| 21 Jul 2026 | Stefan Murry | CFO & Chief Strategy Officer | Sale to Issuer | -5,408 | $119.26 | 294,845 |
| 21 Jul 2026 | Hung-Lun Chang | Senior VP of Optical Component Business Unit & North America GM | Sale to Issuer | -4,676 | $119.26 | 281,448 |
| 21 Jul 2026 | Shu-Hua Yeh | Senior VP of Network Equipment Module Business Unit & Asia GM | Sale to Issuer | -4,709 | $119.26 | 388,213 |
| 21 Jul 2026 | David Kuo | Senior VP, Chief Legal & Compliance Officer and Secretary | Sale to Issuer | -3,264 | $119.26 | 100,225 |
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 | 16,296,183 | 19.2% | 1.3 |
| 30 Sep 2026 | 13,870,138 | 16.3% | 2.0 |
| 15 Sep 2026 | 12,307,146 | 14.5% | 2.0 |
| 31 Aug 2026 | 12,086,618 | 14.2% | 1.3 |
| 14 Aug 2026 | 10,421,985 | 12.3% | 1.0 |
| 31 Jul 2026 | 10,434,298 | 13.0% | 1.2 |
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