NATIONAL ENERGY SERVICES REU

Ticker: NESR CUSIP: G6375R107 Class: Common Stock

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

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

Q4 2025
Shares 13,852 Value ($000) $217 Avg Close $13.12 Range $9.95 - $15.83
Q3 2025
Shares 137,986 Value ($000) $1,416 Avg Close $8.01 Range $5.90 - $10.80
Q1 2025
Shares 406,623 Value ($000) $2,993 Avg Close $8.63 Range $7.29 - $9.64
Q4 2024
Shares 322,752 Value ($000) $2,892 Avg Close $8.87 Range $7.68 - $9.89
Q4 2022
Shares 20,138 Value ($000) $140 Avg Close — Range —
Q3 2022
Shares 156,795 Value ($000) $932 Avg Close — Range —
Q2 2022
Shares 349,527 Value ($000) $2,370 Avg Close — Range —
Q1 2021
Shares 16,146 Value ($000) $200 Avg Close — Range —
Q4 2020
Shares 17,355 Value ($000) $173 Avg Close — Range —
Q3 2020
Shares 33,577 Value ($000) $214 Avg Close — Range —
Q1 2019
Shares 62,837 Value ($000) $657 Avg Close — Range —