NATIONAL ENERGY SERVICES REU

Ticker: NESR CUSIP: G6375R107 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q3 2021
Shares 17,400 Value ($000) $218 Avg Close — Range —
Q2 2021
Shares 35,700 Value ($000) $509 Avg Close — Range —