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联华电子 UMC

美股市值排名 #600半导体中概股
$13.85 +$0.47 (+3.51%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $13.98 +0.94%
开盘$14.39
昨收$13.38
当日区间$13.65 – $14.54
成交量16.78M
市值$34.87B
市盈率（TTM）13.7
股息率2.94%

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57.6%+0.17 个百分点，较上季度
持仓机构数541+1 ，较上季度
内部人近期交易0次买入 / 0次卖出持平
空头持仓比例1.20% 占流通股回补天数 2.5 · 截至 15 Oct 2026
卖空成交量占比18.1%近5日成交量平均占比

卖空成交量占当日成交量比例

6%18%30%41%Sep '26Oct '26Nov '26

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：−$17.89M（7个净流入日，13个净流出日）。

按单量净流入，近20个交易日

−$15.4M超大单−$2.5M大单+$10.5M中单+$74.4M小单

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24.9%的流通股。

最大股东

  • BlackRock7.78%
  • Capital Investment Trust Corporation5.18%
  • Cathay Securities Investment Trust Co., LTD4.32%
  • Vanguard Capital Management, LLC4.10%
  • Hsun Chieh Investment Co. Ltd.3.52%
  • Yuanta Securities Investment Trust Co., Ltd.3.35%
  • Fuh Hwa Securities Investment Trust Co., Ltd.2.69%
  • Silicon Integrated Systems Corp.2.13%

按投资者类型

  • Mutual Fund43.10%
  • Private Company6.97%
  • Public Company3.50%
  • Government Pension Fund2.07%
  • Individual/Insider1.39%
  • Sovereign Wealth Fund1.02%
  • Hedge Fund0.83%
  • Insurance Company0.09%

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1.36%降至1.20%。

近期机构持仓变动

股东类型期间持股变动新持股比例
Franklin Resources Mutual Fund 2026/Q3 +1,988,565 0.3%
Vanguard Capital Management, LLC Mutual Fund 2026/Q3 +1,964,955 4.1%
American Century Investment Management Mutual Fund 2026/Q3 +1,526,400 0.4%
American Century Investment Management Mutual Fund 2026/Q3 +1,506,600 0.4%
Vanguard Capital Management, LLC Mutual Fund 2026/Q3 +1,113,313 4.1%
Uni-President Assets Management Corp. Mutual Fund 2026/Q3 +44,155,437 1.9%
Fubon Asset Management Co., Ltd. Mutual Fund 2026/Q3 +15,810,242 0.8%
Norges Bank Investment Management Sovereign Wealth Fund 2026/Q3 +8,363,390 1.0%
Bank of America Corporation Public Company 2026/Q3 +7,580,555 0.4%
The Goldman Sachs Group, Inc. Public Company 2026/Q3 +4,906,933 0.4%
Neuberger Berman Investment Advisers LLC Mutual Fund 2026/Q3 +4,134,788 0.2%
BlackRock Mutual Fund 2026/Q3 +4,048,574 7.8%
JPMorgan Chase & Co. Public Company 2026/Q3 +3,308,988 0.1%
Pacific Investment Management Company LLC Mutual Fund 2026/Q3 +2,851,800 0.2%
Rafferty Asset Management, LLC Mutual Fund 2026/Q3 +2,669,725 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
30 Apr 2026 Chia-Ao Lu Vice President Initial Statement of Beneficial +0 – 170,000
30 Apr 2026 Wen Tan Initial Statement of Beneficial +0 – 650,600
28 Apr 2026 Jin Shuang Chen Deputy General Manager Initial Statement of Beneficial +0 – 2,343,080
28 Apr 2026 Min Yu Lin Initial Statement of Beneficial +0 – 4,324,413
28 Apr 2026 Ying-Sheng Shen Former Vice President Initial Statement of Beneficial +0 – 1,313,080
28 Apr 2026 Steven S. Liu Former Vice President Initial Statement of Beneficial +0 – 2,183,080
28 Apr 2026 Kuei-Chun Hung Deputy General Manager Initial Statement of Beneficial +0 – 5,879,566
28 Apr 2026 Francia Hsu Former Vice President Initial Statement of Beneficial +0 – 1,567,080
28 Apr 2026 Oliver Chang Senior Vice President of global sales Initial Statement of Beneficial +0 – 4,819,289
28 Apr 2026 S.F. Tzou Former Vice President Initial Statement of Beneficial +0 – 1,462,188
28 Apr 2026 C.J. Hu Former Vice President Initial Statement of Beneficial +0 – 3,224,080
28 Apr 2026 Linwu Kuo Vice President Initial Statement of Beneficial +0 – 913,080
28 Apr 2026 Olivia Liao Vice President & General Counsel Initial Statement of Beneficial +0 – 732,480
28 Apr 2026 J.T. Lin Vice President Initial Statement of Beneficial +0 – 1,229,660
28 Apr 2026 Tzyy-Ming Cheng Initial Statement of Beneficial +0 – 2,868,080
28 Apr 2026 Yu-Chih Chuang Vice President Initial Statement of Beneficial +0 – 1,213,274
28 Apr 2026 Chung-Hsien Wu CISO & SVP Initial Statement of Beneficial +0 – 3,685,888
17 Mar 2026 Chi-Tung Liu CFO, Senior VP, Head of Corporate Governance & Company Secretary Initial Statement of Beneficial +0 – 7,372,917
17 Mar 2026 Jason S. Wang CEO & Representative Director Initial Statement of Beneficial +0 – 32,655,440
17 Mar 2026 Shu-Ling Wang Independent Director Initial Statement of Beneficial +0 – 101,000

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 30,184,605 1.2% 2.5
30 Sep 2026 27,794,121 1.1% 2.4
15 Sep 2026 38,400,261 1.5% 3.6
31 Aug 2026 33,668,171 1.3% 3.0
14 Aug 2026 29,695,086 1.2% 2.6
31 Jul 2026 34,193,634 1.4% 1.9

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