U S WELL SVCS INC

CUSIP: 91274U101 Class: CLASS A

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2020
Shares 10,920 Value ($000) $5 Avg Close — Range —
Q3 2020
Shares 10,920 Value ($000) $3 Avg Close — Range —
Q2 2020
Shares 73,568 Value ($000) $36 Avg Close — Range —
Q1 2020
Shares 107,722 Value ($000) $33 Avg Close — Range —
Q4 2019
Shares 106,248 Value ($000) $201 Avg Close — Range —
Q3 2019
Shares 105,038 Value ($000) $231 Avg Close — Range —
Q2 2019
Shares 132,158 Value ($000) $638 Avg Close — Range —
Q1 2019
Shares 107,295 Value ($000) $857 Avg Close — Range —
Q4 2018
Shares 101,030 Value ($000) $657 Avg Close — Range —