$162.76 +$6.49 (+4.15%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $163.24 +0.29%
开盘$169.10
昨收$156.27
当日区间$159.53 – $171.95
成交量1.14M
市值$5.52B
市盈率（TTM）17.5
股息率1.23%
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73.6%-1.09 个百分点，较上季度
持仓机构数447+13 ，较上季度
内部人近期交易0次买入 / 25次卖出净卖出
空头持仓比例4.96% 占流通股回补天数 2.1 · 截至 15 Oct 2026
卖空成交量占比5.7%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：−$22.34M（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19.9%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2.38%升至4.96%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Schwartz Investment Counsel, Inc. | Mutual Fund | 2026/Q3 | +131,300 | 1.2% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +69,410 | 0.2% |
| Alkeon Capital Management, LLC | Hedge Fund | 2026/Q3 | +984,953 | 2.9% |
| Polar Capital Holdings Plc | Mutual Fund | 2026/Q3 | +931,375 | 2.7% |
| Invesco Ltd. | Mutual Fund | 2026/Q3 | +725,595 | 3.4% |
| Two Sigma Investments, LP | Hedge Fund | 2026/Q3 | +426,528 | 2.1% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +363,105 | 1.1% |
| BIT Capital GmbH | Mutual Fund | 2026/Q3 | +349,195 | 1.0% |
| Bahl & Gaynor LLC | Mutual Fund | 2026/Q3 | +297,742 | 1.3% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +276,099 | 2.3% |
| Granahan Investment Management, LLC | Mutual Fund | 2026/Q3 | +250,500 | 1.3% |
| AllianceBernstein | Mutual Fund | 2026/Q3 | +187,146 | 0.6% |
| FengHe Fund Management Pte. Ltd. | VC/PE Fund | 2026/Q3 | +181,482 | 0.5% |
| Ratan Capital Management, LP | Hedge Fund | 2026/Q3 | +117,623 | 0.3% |
| Oppenheimer Asset Management Inc. | Mutual Fund | 2026/Q3 | +110,904 | 0.4% |
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 |
|---|---|---|---|---|---|---|
| 17 Jun 2026 | Kuan-Ming Lin | Director | Open Market Disposition | -3,000 | $320.31 | 7,500 |
| 17 Jun 2026 | Han-Ping D. Shieh | Director | Open Market Disposition | -2,000 | $328.00 | 6,656 |
| 4 Jun 2026 | Kuan-Ming Lin | Director | Intent to Sell (Form 144) | -10,500 | $306.57 | – |
| 27 May 2026 | Han-Ping D. Shieh | Director | Intent to Sell (Form 144) | -2,000 | $276.14 | – |
| 26 May 2026 | Robert C. Fan | Senior Vice President of Global Sales | Intent to Sell (Form 144) | -500 | $272.45 | – |
| 17 May 2026 | Robert C. Fan | Senior Vice President of Global Sales | Intent to Sell (Form 144) | -1,100 | $205.17 | – |
| 5 May 2026 | Shii-Tyng Duann | Open Market Disposition | -1,500 | $245.00 | 15,200 | |
| 3 May 2026 | Shii-Tyng Duann | Intent to Sell (Form 144) | -1,500 | $219.00 | – | |
| 17 Mar 2026 | Chia-Chang Kou | Founder, President, CEO, MD & Director | Initial Statement of Beneficial | +0 | – | 486,214 |
| 17 Mar 2026 | Jason P. Tsai | Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 48,250 |
| 17 Mar 2026 | Lien-Chun Liu | Independent Director | Initial Statement of Beneficial | +0 | – | 73,870 |
| 17 Mar 2026 | Tsung-Ming Chung | Independent Director | Initial Statement of Beneficial | +0 | – | 7,500 |
| 17 Mar 2026 | Han-Ping D. Shieh | Director | Initial Statement of Beneficial | +0 | – | 8,656 |
| 17 Mar 2026 | Cain Lin | Independent Director | Initial Statement of Beneficial | +0 | – | 5,000 |
| 17 Mar 2026 | Kuan-Ming Lin | Director | Initial Statement of Beneficial | +0 | – | 10,500 |
| 17 Mar 2026 | Jeffrey Ju | Senior Vice President of Platform & System Engineering | Initial Statement of Beneficial | +0 | – | 2,500 |
| 17 Mar 2026 | Shii-Tyng Duann | Initial Statement of Beneficial | +0 | – | 16,700 | |
| 17 Mar 2026 | Pongchi Chow | Initial Statement of Beneficial | +0 | – | 415,917 | |
| 17 Mar 2026 | Michelle Lin | Vice President of Finance & Corporate Controller | Initial Statement of Beneficial | +0 | – | 23,700 |
| 17 Mar 2026 | Tao Cheng | Initial Statement of Beneficial | +0 | – | 6,000 |
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 | 1,681,831 | 5.0% | 2.1 |
| 30 Sep 2026 | 1,533,571 | 4.5% | 2.3 |
| 15 Sep 2026 | 1,964,720 | 5.8% | 2.4 |
| 31 Aug 2026 | 1,640,870 | 4.8% | 2.0 |
| 14 Aug 2026 | 1,455,337 | 4.3% | 1.0 |
| 31 Jul 2026 | 807,432 | 2.4% | 1.0 |
暂无评论——快来第一个聊聊 SIMO。
登录后参与讨论。