NOC

D NORTHROP GRUMMAN COMMON

12 superinvestors own NOC

Based on latest 13F filings — data is 45–90 days delayed

Investor	Fund	Weight	Shares	Value	Quarter	Activity
William Von Mueffling	Cantillon Capital Management	5.18%	896,530	$40.4M	2008Q4	New
Bruce Berkowitz	Fairholme Capital	3.56%	5,544,441	$286.9M	2009Q3	Held
Yacktman Asset Management	Yacktman Asset Management	1.77%	194,173	$132.5M	2026Q1	Held
Valley Forge Capital Management	Valley Forge Capital Management	1.01%	28,271	$1.8M	2011Q1	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.83%	4,783,500	$396.1M	2013Q2	Reduced
Chase Coleman	Tiger Global Management	0.54%	23,000	$2.0M	2003Q1	Reduced
Chris Hohn	TCI Fund Management	0.26%	173,700	$59.7M	2019Q4	New
Torray Funds	Torray Investment Partners	0.09%	887	$605K	2026Q1	Held
Kenneth Fisher	Fisher Asset Management	0.04%	166,123	$113.3M	2026Q1	Reduced
First Eagle Investment Management	First Eagle Investment Management	0.04%	58,829	$18.1M	2017Q4	Reduced
Jensen Investment Management	Jensen Investment Management	0.00%	28	$1K	2008Q4	New
Dodge & Cox	Dodge & Cox	0.00%	2,886	$227K	2007Q4	Reduced

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

What Is SEC Form 4?

Understand the insider trade filings behind NOC activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.