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ARM控股 ARM

美股市值排名 #95半导体人工智能AI PCStargate项目概念股
$174.62 +$7.90 (+4.74%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $174.50 -0.07%
开盘$177.24
昨收$166.72
当日区间$169.61 – $177.62
成交量6.53M
市值$186.84B
市盈率（TTM）200.7
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96.0%-0.03 个百分点，较上季度
持仓机构数1,126-13 ，较上季度
内部人近期交易25次买入 / 25次卖出持平
空头持仓比例1.66% 占流通股回补天数 3.8 · 截至 15 Oct 2026
卖空成交量占比12.3%近5日成交量平均占比

卖空成交量占当日成交量比例

8%13%17%22%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：−$127.18M（4个净流入日，16个净流出日）。

按单量净流入，近20个交易日

−$70.5M超大单−$56.7M大单−$52.7M中单−$19.1M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89.3%的流通股。

最大股东

  • SoftBank Group Corp.86.39%
  • Invesco Capital Management LLC1.06%
  • Capital Research0.84%
  • Union Asset Management Holding AG0.60%
  • Arrowstreet Capital, Limited Partnership0.38%
  • FMR0.37%
  • Van Eck Associates Corporation0.24%
  • The Goldman Sachs Group, Inc.0.23%

按投资者类型

  • Public Company87.47%
  • Mutual Fund7.27%
  • Hedge Fund0.45%
  • Private Company0.35%
  • Government Pension Fund0.13%
  • VC/PE Fund0.12%
  • Sovereign Wealth Fund0.09%
  • Individual/Insider0.06%

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1.58%升至1.66%。

近期机构持仓变动

股东类型期间持股变动新持股比例
Invesco Capital Management LLC Mutual Fund 2026/Q3 +7,630,795 1.1%
Capital Research Mutual Fund 2026/Q3 +3,528,098 0.8%
Arrowstreet Capital, Limited Partnership Mutual Fund 2026/Q3 +3,149,544 0.4%
FMR Mutual Fund 2026/Q3 +1,608,261 0.4%
Hillhouse Capital Management, Ltd. VC/PE Fund 2026/Q3 +981,449 0.1%
The Goldman Sachs Group, Inc. Public Company 2026/Q3 +879,998 0.2%
Susquehanna International Group, LLP Private Company 2026/Q3 +845,701 0.2%
RBC Global Asset Management Inc. Mutual Fund 2026/Q3 +800,053 0.1%
BlackRock Mutual Fund 2026/Q3 +793,291 0.2%
Sands Capital Management, LLC Mutual Fund 2026/Q3 +642,829 0.1%
Putnam LLC Mutual Fund 2026/Q3 +561,585 0.1%
JPMorgan Chase & Co. Public Company 2026/Q3 +531,867 0.1%
J.P. Morgan Asset Management, Inc. Mutual Fund 2026/Q3 +474,074 0.0%
Bank of America Corporation Public Company 2026/Q3 +465,456 0.1%
Allianz Asset Management AG Mutual Fund 2026/Q3 +442,547 0.0%

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
20 Sep 2026 Jason Child Chief Financial Officer Automatic Disposition -10,400 $300.00 153,442
13 Sep 2026 William Abbey Executive Vice President Other Derivative Acquisition +17,288 – 65,270
8 Sep 2026 Rene Anthony Andrada Haas Chief Executive Officer Other Derivative Acquisition +425,000 – 425,000
30 Aug 2026 Rene Anthony Andrada Haas Chief Executive Officer Other Acquisition +64 $108.33 396,071
26 Aug 2026 Jason Child Chief Financial Officer Automatic Disposition -10,400 $255.33 163,832
16 Aug 2026 Laura Bartels Chief Accounting Officer Derivative Exercise and Sale -856 $271.43 12,960
16 Aug 2026 Laura Bartels Chief Accounting Officer Derivative Exercise and Retained +825 – 12,960
6 Aug 2026 Jeffrey Sine Director Other Disposition -9,572 – –
1 Jun 2026 Laura Bartels Chief Accounting Officer Private Disposition -11,306 $392.70 12,135
31 May 2026 William Abbey Executive Vice President Private Disposition -6,566 $415.52 20,563
27 May 2026 William Abbey Executive Vice President Private Disposition -4,200 $343.81 27,129
21 May 2026 William Abbey Executive Vice President Private Disposition -2,300 $305.82 31,329
20 May 2026 William Abbey Executive Vice President Private Disposition -4,655 $287.03 33,629
20 May 2026 Charlotte Eaton Chief Human Resources Officer Private Disposition -7,805 $291.08 –
20 May 2026 Charlotte Eaton Chief Human Resources Officer Private Disposition -7,100 $282.77 7,805
19 May 2026 Jason Child Chief Financial Officer Automatic Disposition -31,920 $226.54 174,232
19 May 2026 Charlotte Eaton Chief Human Resources Officer Intent to Sell (Form 144) -3,100 $252.25 –
19 May 2026 William Abbey Executive Vice President Private Disposition -15,956 $257.18 38,284
18 May 2026 Spencer Collins Executive VP, Chief Legal Officer, Company Secretary & Head of Corporate Development Private Disposition -40,941 $215.00 –
17 May 2026 Richard Grisenthwaite Executive VP & Chief Architect Private Disposition -24,339 $209.15 –

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 17,701,475 1.7% 3.8
30 Sep 2026 16,189,965 1.5% 2.3
15 Sep 2026 15,521,694 1.5% 3.9
31 Aug 2026 16,740,615 1.6% 4.4
14 Aug 2026 18,264,105 1.7% 4.1
31 Jul 2026 16,867,253 1.6% 2.7

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