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诺斯罗普格鲁曼 NOC

美股市值排名 #300航空航天与国防无人机概念股太空机器人

$525.01 −$0.24 (-0.05%)

休市 · Nov 6, 9:40 pm ET · 最新盘后价 $525.01 0.00%

开盘$515.38

昨收$525.25

当日区间$510.30 – $531.20

成交量1.19M

市值$74.59B

市盈率（TTM）16.6

股息率1.82%

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84.5%-0.35 个百分点，较上季度

持仓机构数1,995+8 ，较上季度

内部人近期交易29次买入 / 20次卖出净买入

空头持仓比例1.63% 占流通股回补天数 2.1 · 截至 15 Oct 2026

卖空成交量占比9.1%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：−$10.18M（10个净流入日，10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36.1%的流通股。

最大股东

State Street Global Advisors9.27%
BlackRock8.29%
Capital Research8.25%
Vanguard Capital Management, LLC6.87%
Wellington Management Group3.47%
Vanguard Portfolio Management, LLC2.53%
Geode Capital Management, LLC2.34%
T. Rowe Price Group, Inc.2.09%

按投资者类型

Mutual Fund72.76%
Public Company4.57%
Hedge Fund2.52%
Private Company1.95%
Government Pension Fund1.78%
Family Office/Trust0.39%
Insurance Company0.24%
Individual/Insider0.18%

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基本持稳于1.63%。

近期机构持仓变动

股东	类型	期间	持股变动	新持股比例
Hartford Funds Management Company, LLC	Mutual Fund	2026/Q3	+133,717	0.1%
Hartford Funds Management Company, LLC	Mutual Fund	2026/Q3	+113,601	0.1%
T. Rowe Price Group, Inc.	Mutual Fund	2026/Q3	+1,231,203	2.1%
BlackRock	Mutual Fund	2026/Q3	+901,299	8.3%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+493,478	0.4%
Mirae Asset Global Investments Co., Ltd	Mutual Fund	2026/Q3	+487,404	0.9%
Qube Research & Technologies Ltd	Mutual Fund	2026/Q3	+483,287	0.5%
Millennium Management LLC	Hedge Fund	2026/Q3	+315,028	0.4%
Invesco Capital Management LLC	Mutual Fund	2026/Q3	+257,916	1.0%
SG Americas Securities, LLC	Private Company	2026/Q3	+250,067	0.2%
Jane Street Group, LLC	Private Company	2026/Q3	+233,680	0.2%
D. E. Shaw & Co., L.P.	Hedge Fund	2026/Q3	+231,355	0.3%
Arrowstreet Capital, Limited Partnership	Mutual Fund	2026/Q3	+225,450	0.2%
Renaissance Technologies Corp.	Hedge Fund	2026/Q3	+193,380	0.1%
State Street Global Advisors	Mutual Fund	2026/Q3	+168,267	9.3%

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
29 Sep 2026	Marianne Brown	Independent Director	Other Acquisition	+96	$483.48	11,706
29 Sep 2026	Arvind Krishna	Independent Director	Other Acquisition	+75	$483.48	2,837
18 Aug 2026	Kathy Warden	Chair, CEO & President	Other Derivative Acquisition	+35,910	–	35,910
2 Aug 2026	Mark Welsh	Independent Director	Automatic Disposition	-95	$554.14	411
29 Jun 2026	Marianne Brown	Independent Director	Other Acquisition	+91	$509.31	11,558
29 Jun 2026	Arvind Krishna	Independent Director	Other Acquisition	+71	$509.31	2,749
19 May 2026	Thomas Schoewe	Independent Director	Other Acquisition	+349	$552.17	13,577
19 May 2026	Mary Winston	Independent Director	Other Acquisition	+349	$552.17	1,540
19 May 2026	James Turley	Lead Independent Director	Other Acquisition	+349	$552.17	6,103
19 May 2026	David Abney	Independent Director	Other Acquisition	+349	$552.17	349
19 May 2026	Kimberly Ross	Independent Director	Other Acquisition	+349	$552.17	1,612
19 May 2026	Marianne Brown	Independent Director	Other Acquisition	+349	$552.17	11,415
19 May 2026	Gary Roughead	Independent Director	Other Acquisition	+349	$552.17	12,210
19 May 2026	Arvind Krishna	Independent Director	Other Acquisition	+349	$552.17	2,666
19 May 2026	Mark Welsh	Independent Director	Other Acquisition	+349	$552.17	3,982
19 May 2026	Admiral Grady	Director	Other Acquisition	+349	$552.17	421
3 May 2026	Mark Welsh	Independent Director	Open Market Disposition	-95	$577.05	96
30 Mar 2026	Marianne Brown	Independent Director	Other Acquisition	+68	$682.24	11,066
30 Mar 2026	Arvind Krishna	Independent Director	Other Acquisition	+53	$682.24	2,317
1 Mar 2026	Kathryn Simpson	Corporate VP & General Counsel	Automatic Disposition	-873	$745.00	1

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	2,312,455	1.6%	2.1
30 Sep 2026	2,276,557	1.6%	2.6
15 Sep 2026	2,247,342	1.6%	2.8
31 Aug 2026	2,387,381	1.7%	3.4
14 Aug 2026	2,449,904	1.7%	4.2
31 Jul 2026	2,304,643	1.6%	2.2

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