QUINTANA ENERGY SVCS INC

CUSIP: 74875T103 Class: Common Stock

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2020
Shares 198,758 Value ($000) $198 Avg Close — Range —
Q1 2020
Shares 203,214 Value ($000) $177 Avg Close — Range —
Q4 2019
Shares 203,214 Value ($000) $571 Avg Close — Range —
Q3 2019
Shares 200,214 Value ($000) $408 Avg Close — Range —
Q2 2019
Shares 200,214 Value ($000) $322 Avg Close — Range —
Q1 2019
Shares 150,214 Value ($000) $649 Avg Close — Range —
Q4 2018
Shares 148,514 Value ($000) $514 Avg Close — Range —
Q3 2018
Shares 25,814 Value ($000) $189 Avg Close — Range —