U S WELL SVCS INC

CUSIP: 91274U101 Class: CLASS A

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2020
Shares 17,097 Value ($000) $5 Avg Close — Range —
Q4 2019
Shares 16,007 Value ($000) $30 Avg Close — Range —
Q3 2019
Shares 15,507 Value ($000) $34 Avg Close — Range —
Q2 2019
Shares 15,217 Value ($000) $73 Avg Close — Range —