NEXTIER OILFIELD SOLUTIONS

CUSIP: 65290C105 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2023
Shares 11,200 Value ($000) $89 Avg Close — Range —
Q4 2022
Shares 129,700 Value ($000) $1,198 Avg Close — Range —