MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2018

Shares 46,200 Value ($000) $1,344 Avg Close $32.95 Range $25.64 - $40.75

Q1 2017

Shares 48,000 Value ($000) $1,032 Avg Close $19.07 Range $15.07 - $24.54

Q4 2016

Shares 141,100 Value ($000) $2,144 Avg Close $14.79 Range $11.91 - $19.05

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	46,200	$1,344	$32.95	$25.64 - $40.75
Q1 2017	48,000	$1,032	$19.07	$15.07 - $24.54
Q4 2016	141,100	$2,144	$14.79	$11.91 - $19.05