MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

ALPS ADVISORS INC's Holding History (CIK: 0001376113)

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

Q2 2019

Shares 17,878 Value ($000) $123 Avg Close $12.71 Range $5.55 - $18.81

Q1 2019

Shares 18,821 Value ($000) $313 Avg Close $21.35 Range $16.27 - $24.62

Q4 2018

Shares 16,332 Value ($000) $294 Avg Close $24.57 Range $16.81 - $30.61

Q3 2018

Shares 16,987 Value ($000) $494 Avg Close $32.95 Range $25.64 - $40.75

Q2 2018

Shares 15,508 Value ($000) $527 Avg Close $35.13 Range $28.34 - $42.30

Q1 2018

Shares 16,236 Value ($000) $521 Avg Close $24.99 Range $18.66 - $33.67

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	17,878	$123	$12.71	$5.55 - $18.81
Q1 2019	18,821	$313	$21.35	$16.27 - $24.62
Q4 2018	16,332	$294	$24.57	$16.81 - $30.61
Q3 2018	16,987	$494	$32.95	$25.64 - $40.75
Q2 2018	15,508	$527	$35.13	$28.34 - $42.30
Q1 2018	16,236	$521	$24.99	$18.66 - $33.67