DRIL-QUIP INC

CUSIP: 262037104 Class: COM

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

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

Q1 2024
Shares 54,627 Value ($000) $1,231 Avg Close — Range —
Q4 2023
Shares 8,597 Value ($000) $200 Avg Close — Range —
Q3 2023
Shares 18,261 Value ($000) $514 Avg Close — Range —
Q1 2023
Shares 57,480 Value ($000) $1,649 Avg Close — Range —
Q4 2022
Shares 54,806 Value ($000) $1,489 Avg Close — Range —
Q3 2022
Shares 10,952 Value ($000) $213 Avg Close — Range —
Q4 2021
Shares 257,438 Value ($000) $5,065 Avg Close — Range —
Q3 2021
Shares 31,803 Value ($000) $801 Avg Close — Range —
Q1 2021
Shares 31,883 Value ($000) $1,059 Avg Close — Range —
Q4 2020
Shares 60,752 Value ($000) $1,799 Avg Close — Range —
Q1 2020
Shares 9,691 Value ($000) $296 Avg Close — Range —
Q4 2016
Shares 36,045 Value ($000) $2,165 Avg Close — Range —
Q3 2016
Shares 58,435 Value ($000) $3,257 Avg Close — Range —
Q2 2016
Shares 21,806 Value ($000) $1,274 Avg Close — Range —
Q1 2016
Shares 140,594 Value ($000) $8,515 Avg Close — Range —
Q4 2015
Shares 169,350 Value ($000) $10,030 Avg Close — Range —
Q3 2015
Shares 36,820 Value ($000) $2,144 Avg Close — Range —
Q2 2015
Shares 71,689 Value ($000) $5,395 Avg Close — Range —
Q3 2014
Shares 12,294 Value ($000) $1,099 Avg Close — Range —
Q2 2014
Shares 75,497 Value ($000) $8,247 Avg Close — Range —
Q2 2013
Shares 2,400 Value ($000) $217 Avg Close — Range —