Wright Investors Service Inc

SEC CIK: 0000108572
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

NOC holding history

Northrop Grumman Corp in every 13F filed by Wright Investors Service Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

NOC overview All 13F holders of NOC Full Q2 2026 holdings

Shares (Q1 2022): 0; Sold out in Q1 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q2 2021

Holdings of NOC by Wright Investors Service Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2022	0	$0	0.0%	−2,257−100.0%	Sold out	Holders
Q4 2021	2,257	$873.0K	0.2%	−8−0.4%	Reduced	Holders
Q3 2021	2,265	$816.0K	0.2%	−3,059−57.5%	Reduced	Holders
Q2 2021	5,324	$1.94M	0.5%	+5,324	New	Holders