股票 › SANM
三美纳电子 SANM
美股市值排名 #1733
$134.68 +$4.45 (+3.42%)
休市 · Nov 7, 9:50 pm ET · 最新盘后价 $135.00 +0.24%
开盘$142.24
昨收$130.23
当日区间$129.17 – $142.24
成交量906.8K
市值$7.22B
市盈率（TTM）24.1
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94.8%-0.36 个百分点，较上季度
持仓机构数668+1 ，较上季度
内部人近期交易18次买入 / 31次卖出净卖出
空头持仓比例3.13% 占流通股回补天数 2.8 · 截至 15 Oct 2026
卖空成交量占比8.6%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：−$10.53M（6个净流入日，14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39.7%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2.82%升至3.13%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Jane Street Group, LLC | Private Company | 2026/Q3 | +1,388,051 | 2.8% |
| FMR | Mutual Fund | 2026/Q3 | +777,603 | 15.0% |
| D. E. Shaw & Co., L.P. | Hedge Fund | 2026/Q3 | +730,431 | 1.6% |
| Susquehanna International Group, LLP | Private Company | 2026/Q3 | +480,619 | 0.9% |
| Alyeska Investment Group, L.P. | Hedge Fund | 2026/Q3 | +395,764 | 0.9% |
| Hudson River Trading LLC | Private Company | 2026/Q3 | +379,172 | 0.7% |
| Capital Research | Mutual Fund | 2026/Q3 | +364,259 | 0.7% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +278,022 | 1.3% |
| Los Angeles Capital Management LLC | Mutual Fund | 2026/Q3 | +219,089 | 0.5% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +213,765 | 0.7% |
| Madison Avenue Partners, LP | Hedge Fund | 2026/Q3 | +188,322 | 0.4% |
| Connor, Clark & Lunn Investment Management Ltd. | Mutual Fund | 2026/Q3 | +187,799 | 0.5% |
| Invesco Ltd. | Mutual Fund | 2026/Q3 | +173,407 | 3.8% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +169,016 | 0.6% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +139,612 | 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 |
|---|---|---|---|---|---|---|
| 16 Sep 2026 | Susan Johnson | Independent Director | Open Market Disposition | -120 | $200.46 | 9,355 |
| 13 Sep 2026 | Shanker Trivedi | Director | Initial Statement of Beneficial | +0 | – | 17 |
| 27 Aug 2026 | Susan Johnson | Independent Director | Open Market Disposition | -120 | $202.69 | 9,091 |
| 28 May 2026 | Jonathan Faust | Chief Financial Officer | Open Market Disposition | -10,076 | $265.86 | – |
| 25 May 2026 | Alan Reid | Executive Vice President of Global Human Resources | Open Market Disposition | -5,000 | $254.39 | 24,481 |
| 7 May 2026 | Alan Reid | Executive Vice President of Global Human Resources | Open Market Disposition | -1,000 | $248.60 | 29,481 |
| 5 May 2026 | Jure Sola | Chairperson & CEO | Open Market Disposition | -118,368 | $228.84 | 1,407,110 |
| 3 May 2026 | Alan Reid | Executive Vice President of Global Human Resources | Open Market Disposition | -1,000 | $225.00 | 13,481 |
| 30 Apr 2026 | David Van Hedley | Independent Director | Open Market Disposition | -500 | $219.52 | 5,840 |
| 30 Apr 2026 | Alan Reid | Executive Vice President of Global Human Resources | Open Market Disposition | -1,000 | $218.17 | 14,481 |
| 29 Apr 2026 | Vishnu Venkatesh | Senior VP, Global Controller & Chief Accounting Officer | Open Market Disposition | -2,275 | $212.80 | 18,500 |
| 28 Apr 2026 | Joseph Licata | Independent Director | Open Market Disposition | -26,565 | $213.26 | 26,273 |
| 14 Apr 2026 | Vishnu Venkatesh | Senior VP, Global Controller & Chief Accounting Officer | Sale to Issuer | -2,725 | $154.31 | 20,775 |
| 15 Mar 2026 | Krish Prabhu | Lead Independent Director | Other Acquisition | +1,536 | $123.69 | 2,160 |
| 15 Mar 2026 | Susan Barnes | Independent Director | Other Acquisition | +1,536 | $123.69 | 2,160 |
| 15 Mar 2026 | David Van Hedley | Independent Director | Other Acquisition | +1,536 | $123.69 | 2,160 |
| 15 Mar 2026 | Susan Johnson | Independent Director | Other Acquisition | +1,536 | $123.69 | 2,160 |
| 15 Mar 2026 | Joseph Licata | Independent Director | Other Acquisition | +1,536 | $123.69 | 2,160 |
| 15 Mar 2026 | Michael Loparco | Independent Director | Other Acquisition | +2,304 | $123.69 | 2,928 |
| 15 Mar 2026 | Mythili Sankaran | Independent Director | Other Acquisition | +1,536 | $123.69 | 2,160 |
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 | 1,676,249 | 3.1% | 2.8 |
| 30 Sep 2026 | 1,684,205 | 3.1% | 2.5 |
| 15 Sep 2026 | 1,813,928 | 3.4% | 3.7 |
| 31 Aug 2026 | 1,812,044 | 3.4% | 2.9 |
| 14 Aug 2026 | 1,541,387 | 2.9% | 2.5 |
| 31 Jul 2026 | 1,511,968 | 2.8% | 1.5 |
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