PURE ACQUISITION CORP

CUSIP: 74621Q205 Class: UNIT 04/13/2023

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

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

Q3 2019
Shares 100,000 Value ($000) $1,073 Avg Close — Range —
Q2 2019
Shares 100,000 Value ($000) $1,069 Avg Close — Range —
Q1 2019
Shares 100,000 Value ($000) $1,058 Avg Close — Range —
Q4 2018
Shares 100,000 Value ($000) $100 Avg Close — Range —
Q3 2018
Shares 100,000 Value ($000) $100 Avg Close — Range —
Q2 2018
Shares 100,000 Value ($000) $1,025 Avg Close — Range —