U S WELL SVCS INC

CUSIP: 91274U101 Class: CLASS A

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2021

Shares 115,829 Value ($000) $84 Avg Close — Range —

Q1 2021

Shares 44,679 Value ($000) $46 Avg Close — Range —

Q3 2020

Shares 18,563 Value ($000) $5 Avg Close — Range —

Q2 2020

Shares 118,177 Value ($000) $58 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	115,829	$84	—	—
Q1 2021	44,679	$46	—	—
Q3 2020	18,563	$5	—	—
Q2 2020	118,177	$58	—	—