NEXTIER OILFIELD SOLUTIONS

CUSIP: 65290C105 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2022
Shares 1,099,601 Value ($000) $10,457 Avg Close — Range —
Q1 2022
Shares 1,106,558 Value ($000) $10,225 Avg Close — Range —