Northrop Grumman Corp (NOC)

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Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Vanguard Capital Management Llc	8,949,227	$6,105,520,628	0.15%
2.	Vanguard Portfolio Management Llc	3,505,103	$2,391,321,471	0.13%
3.	Dimensional Fund Advisors Lp	960,690	$655,372,551	0.14%
4.	Bank Of New York Mellon Corp	791,170	$539,767,919	0.1%
5.	Nuveen, Llc	788,268	$537,788,096	0.15%