QUINTANA ENERGY SVCS INC

CUSIP: 74875T103 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q2 2020
Shares 363,610 Value ($000) $362 Avg Close — Range —
Q1 2020
Shares 363,610 Value ($000) $316 Avg Close — Range —
Q4 2019
Shares 363,610 Value ($000) $1,022 Avg Close — Range —
Q3 2019
Shares 366,735 Value ($000) $748 Avg Close — Range —
Q2 2019
Shares 395,211 Value ($000) $636 Avg Close — Range —
Q1 2019
Shares 400,963 Value ($000) $1,732 Avg Close — Range —
Q4 2018
Shares 405,678 Value ($000) $1,404 Avg Close — Range —
Q3 2018
Shares 436,039 Value ($000) $3,200 Avg Close — Range —
Q2 2018
Shares 431,544 Value ($000) $3,656 Avg Close — Range —
Q1 2018
Shares 150,792 Value ($000) $1,470 Avg Close — Range —