MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

Brandywine Global Investment Management, LLC's Holding History (CIK: 0000829108)

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

Q2 2021

Shares 19,038 Value ($000) $87 Avg Close $4.12 Range $2.93 - $5.89

Q1 2021

Shares 18,950 Value ($000) $101 Avg Close $5.06 Range $3.67 - $7.27

Q4 2018

Shares 151,383 Value ($000) $2,722 Avg Close $24.57 Range $16.81 - $30.61

Q3 2018

Shares 145,782 Value ($000) $4,243 Avg Close $32.95 Range $25.64 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	19,038	$87	$4.12	$2.93 - $5.89
Q1 2021	18,950	$101	$5.06	$3.67 - $7.27
Q4 2018	151,383	$2,722	$24.57	$16.81 - $30.61
Q3 2018	145,782	$4,243	$32.95	$25.64 - $40.75