CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q1 2025
Shares 1,385,697 Value ($000) $41,294 Avg Close — Range —
Q4 2024
Shares 1,467,451 Value ($000) $39,900 Avg Close — Range —
Q3 2024
Shares 623,150 Value ($000) $18,788 Avg Close — Range —
Q2 2024
Shares 758,744 Value ($000) $25,198 Avg Close — Range —
Q2 2023
Shares 200,000 Value ($000) $6,208 Avg Close — Range —
Q1 2023
Shares 350,000 Value ($000) $9,496 Avg Close — Range —
Q4 2022
Shares 100,000 Value ($000) $2,899 Avg Close — Range —
Q3 2022
Shares 400,000 Value ($000) $7,828 Avg Close — Range —
Q2 2022
Shares 350,000 Value ($000) $6,948 Avg Close — Range —
Q1 2022
Shares 250,000 Value ($000) $6,120 Avg Close — Range —