CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2024
Shares 412,828 Value ($000) $14,816 Avg Close — Range —
Q4 2023
Shares 601,358 Value ($000) $17,566 Avg Close — Range —
Q3 2023
Shares 396,718 Value ($000) $14,131 Avg Close — Range —
Q2 2023
Shares 520,107 Value ($000) $16,144 Avg Close — Range —
Q1 2023
Shares 545,727 Value ($000) $14,806 Avg Close — Range —
Q4 2022
Shares 523,550 Value ($000) $15 Avg Close — Range —
Q3 2022
Shares 617,160 Value ($000) $12,078 Avg Close — Range —
Q2 2022
Shares 598,290 Value ($000) $11,876 Avg Close — Range —
Q1 2022
Shares 524,060 Value ($000) $12,829 Avg Close — Range —