CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

WRIGHT INVESTORS SERVICE INC's Holding History (CIK: 0000108572)

Note: Option positions (PUT/CALL) are excluded.

Q2 2021
Shares 63,179 Value ($000) $1,621 Avg Close — Range —
Q1 2021
Shares 62,418 Value ($000) $1,356 Avg Close — Range —