QUINTANA ENERGY SVCS INC

CUSIP: 74875T103 Class: Common Stock

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2019
Shares 19,800 Value ($000) $85 Avg Close — Range —
Q4 2018
Shares 19,800 Value ($000) $68 Avg Close — Range —
Q3 2018
Shares 9,638 Value ($000) $70 Avg Close — Range —
Q2 2018
Shares 1,700 Value ($000) $14 Avg Close — Range —
Q1 2018
Shares 1,700 Value ($000) $16 Avg Close — Range —