Wright Investors Service Inc

SEC CIK: 0000108572
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

CHX holding history

ChampionX 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.

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

Shares (Q3 2021): 0; Sold out in Q3 2021
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q1 2021

Holdings of CHX by Wright Investors Service Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2021	0	$0	0.0%	−63,179−100.0%	Sold out	Holders
Q2 2021	63,179	$1.62M	0.4%	+761+1.2%	Added	Holders
Q1 2021	62,418	$1.36M	0.4%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.