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NOC — Northrop Grumman

Aerospace & Defense · Industrials

S&P 500 Timeline

1957-03-04Joined S&P 500
Northrop Grumman Corporation provides advanced aircraft systems. It operates through the following segments: Aerospace Systems, Defense Systems, Mission Systems, and Space Systems. The Aerospace Systems sector designs, develops, produces, integrates, maintains, and modernizes advanced aircraft systems for the U.S. Air Force, U.S. Navy, other U.S. government agencies, and international customers. The Defense Systems division includes integrated battle management systems, weapons systems and aircraft, as well as mission systems maintenance and modernization. The Mission Systems sector primarily provides advanced mission solutions and multi-function systems to the U.S. defense and intelligence communities as well as international customers. The Space Systems sector delivers end-to-end mission solutions for national security, civil government, commercial, and international customers through the design, development, integration, production, and operation of space, missile defense, launch, and strategic missile systems.

Key Facts

StatusActive
SectorIndustrials
IndustryAerospace & Defense
Joined1957-03-04
Tenure69 yrs

Industry Peers

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Sector Peers

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Institutional Holdings (13F)

1,876 institutions hold NOC, totaling 142.0M shares ($91.9B) · As of 2026Q1

RankInstitutionSharesValue
1VANGUARD CAPITAL MANAGEMENT LLC17.9M$12.2B
2STATE STREET CORP13.0M$8.9B
3BlackRock, Inc.10.9M$7.4B
4MORGAN STANLEY10.9M$6.8B
5Capital International Investors7.1M$4.8B
6Capital World Investors6.9M$4.7B
7WELLINGTON MANAGEMENT GROUP LLP5.0M$3.4B
8BARCLAYS PLC5.7M$2.9B
9VANGUARD PORTFOLIO MANAGEMENT LLC3.5M$2.4B
10FRANKLIN RESOURCES INC3.3M$2.2B

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Data source: Wikipedia · CC BY-SA 4.0 · SEC EDGAR 13F · Updated 2026-07-10