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Amentum 控股 AMTM

美股市值排名 #2060工程与建筑专业商业服务
$21.25 −$0.12 (-0.56%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $21.25 0.00%
开盘$20.99
昨收$21.37
当日区间$20.53 – $21.25
成交量1.13M
市值$5.20B
市盈率(TTM)25.6
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105.8%-1.17 个百分点,较上季度
持仓机构数541-3 ,较上季度
内部人近期交易34次买入 / 16次卖出净买入
空头持仓比例5.18% 占流通股回补天数 7.0 · 截至 15 Oct 2026
卖空成交量占比20.7%近5日成交量平均占比

卖空成交量占当日成交量比例

9%18%27%37%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:−$496.0K(8个净流入日,12个净流出日)。

按单量净流入,近20个交易日

+$585.6K超大单−$1.1M大单+$1.6M中单+$2.9M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57.9%的流通股。

最大股东

  • American Securities LLC18.42%
  • Lindsay Goldberg LLC18.42%
  • Invesco Ltd.8.75%
  • BlackRock7.32%
  • PRIMECAP Management Company5.02%
  • Vanguard Portfolio Management, LLC3.25%
  • Vanguard Capital Management, LLC3.14%
  • FMR2.30%

按投资者类型

  • Mutual Fund57.17%
  • VC/PE Fund37.25%
  • Hedge Fund5.25%
  • Public Company2.88%
  • Private Company1.04%
  • Government Pension Fund0.88%
  • Individual/Insider0.74%
  • Sovereign Wealth Fund0.63%

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5.07%升至5.18%。

近期机构持仓变动

股东类型期间持股变动新持股比例
Tokio Marine Asset Management Co., Ltd. Mutual Fund 2026/Q3 +826,700 0.8%
Invesco Ltd. Mutual Fund 2026/Q3 +3,190,366 8.8%
Troluce Capital Advisors, LLC Mutual Fund 2026/Q3 +2,565,399 1.5%
Dimensional Fund Advisors Mutual Fund 2026/Q3 +1,750,276 2.3%
Millennium Management LLC Hedge Fund 2026/Q3 +1,496,724 0.9%
Van Eck Associates Corporation Mutual Fund 2026/Q3 +1,441,254 0.8%
The Goldman Sachs Group, Inc. Public Company 2026/Q3 +1,239,468 0.7%
Qube Research & Technologies Ltd Mutual Fund 2026/Q3 +957,026 0.4%
Voya Investment Management LLC Mutual Fund 2026/Q3 +774,700 0.8%
Thompson, Siegel & Walmsley LLC Mutual Fund 2026/Q3 +756,061 0.9%
Verition Fund Management LLC Hedge Fund 2026/Q3 +721,388 0.8%
Hudson River Trading LLC Private Company 2026/Q3 +671,847 0.3%
Citadel Advisors LLC Hedge Fund 2026/Q3 +590,046 0.3%
Loews Corporation Public Company 2026/Q3 +500,000 0.2%
Shapiro Capital Management LLC Mutual Fund 2026/Q3 +475,970 0.2%

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
13 Aug 2026 Christopher M. Thompson Independent Director Other Disposition -4,250 – 19,750
5 May 2026 John Heller Chief Executive Officer Derivative Exercise and Sale -8,184 $24.89 220,122
5 May 2026 John Heller Chief Executive Officer Derivative Exercise and Retained +9,961 – 220,122
5 May 2026 Jill Bruning Chief Technology Officer Derivative Exercise and Sale -2,731 $24.89 179,640
5 May 2026 Jill Bruning Chief Technology Officer Derivative Exercise and Retained +6,341 – 179,640
5 May 2026 Travis Johnson Chief Financial Officer Derivative Exercise and Sale -4,097 $24.89 17,967
5 May 2026 Travis Johnson Chief Financial Officer Derivative Exercise and Retained +9,512 – 17,967
5 May 2026 Stephen Arnette Chief Operating Officer Derivative Exercise and Sale -3,314 $24.89 59,883
5 May 2026 Stephen Arnette Chief Operating Officer Derivative Exercise and Retained +10,295 – 59,883
5 May 2026 Sean Mullen Chief Growth Officer Derivative Exercise and Sale -2,762 $24.89 14,631
5 May 2026 Sean Mullen Chief Growth Officer Derivative Exercise and Retained +6,310 – 14,631
3 Mar 2026 Jill Bruning Chief Technology Officer Other Disposition -30,000 – 173,182
1 Mar 2026 Stephen Arnette Chief Operating Officer Derivative Exercise and Sale -750 $30.70 49,588
1 Mar 2026 Stephen Arnette Chief Operating Officer Derivative Exercise and Retained +2,058 – 49,588
16 Feb 2026 Michele St. Mary Chief Legal Officer Derivative Exercise and Sale -2,308 $30.05 27,043
16 Feb 2026 Michele St. Mary Chief Legal Officer Derivative Exercise and Retained +4,772 – 27,043
5 Feb 2026 Christopher M. Thompson Independent Director Other Acquisition +5,062 – 5,062
5 Feb 2026 Ralph Eberhart Independent Director Other Acquisition +5,062 – 5,062
5 Feb 2026 Ralph Eberhart Independent Director Derivative Exercise and Retained +11,564 – 43,058
5 Feb 2026 Sandra Rowland Independent Director Other Acquisition +5,062 – 5,062

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 12,665,271 5.2% 7.0
30 Sep 2026 12,329,527 5.0% 6.8
15 Sep 2026 12,229,137 5.0% 7.3
31 Aug 2026 12,095,846 4.9% 4.8
14 Aug 2026 10,651,434 4.4% 4.2
31 Jul 2026 12,385,682 5.1% 7.1

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