QUINTANA ENERGY SVCS INC

CUSIP: 74875T103 Class: Common Stock

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q1 2019
Shares 520 Value ($000) $2 Avg Close — Range —
Q4 2018
Shares 520 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 520 Value ($000) $4 Avg Close — Range —
Q2 2018
Shares 520 Value ($000) $4 Avg Close — Range —