MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

MANUFACTURERS LIFE INSURANCE COMPANY, THE's Holding History (CIK: 0000928047)

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

Q2 2018

Shares 7,593 Value ($000) $258 Avg Close $35.13 Range $28.34 - $42.30

Q1 2018

Shares 7,068 Value ($000) $227 Avg Close $24.99 Range $18.66 - $33.67

Q4 2017

Shares 7,857 Value ($000) $154 Avg Close $18.21 Range $14.21 - $21.32

Q3 2017

Shares 1,377 Value ($000) $23 Avg Close $14.60 Range $10.88 - $20.42

Q2 2017

Shares 1,377 Value ($000) $26 Avg Close $18.67 Range $15.80 - $22.31

Q1 2017

Shares 4,847 Value ($000) $104 Avg Close $19.07 Range $15.07 - $24.54

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	7,593	$258	$35.13	$28.34 - $42.30
Q1 2018	7,068	$227	$24.99	$18.66 - $33.67
Q4 2017	7,857	$154	$18.21	$14.21 - $21.32
Q3 2017	1,377	$23	$14.60	$10.88 - $20.42
Q2 2017	1,377	$26	$18.67	$15.80 - $22.31
Q1 2017	4,847	$104	$19.07	$15.07 - $24.54