MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

MACQUARIE GROUP LTD's Holding History (CIK: 0001418333)

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

Q4 2018

Shares 2,857 Value ($000) $51 Avg Close $24.57 Range $16.81 - $30.61

Q3 2018

Shares 3,357 Value ($000) $98 Avg Close $32.95 Range $25.64 - $40.75

Q2 2018

Shares 10,457 Value ($000) $355 Avg Close $35.13 Range $28.34 - $42.30

Q1 2018

Shares 2,957 Value ($000) $95 Avg Close $24.99 Range $18.66 - $33.67

Q4 2016

Shares 4,796 Value ($000) $73 Avg Close $14.79 Range $11.91 - $19.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	2,857	$51	$24.57	$16.81 - $30.61
Q3 2018	3,357	$98	$32.95	$25.64 - $40.75
Q2 2018	10,457	$355	$35.13	$28.34 - $42.30
Q1 2018	2,957	$95	$24.99	$18.66 - $33.67
Q4 2016	4,796	$73	$14.79	$11.91 - $19.05