MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2019
Shares 1,726 Value ($000) $4 Avg Close $1.79 Range $1.22 - $2.53
Q3 2019
Shares 1,696 Value ($000) $4 Avg Close $4.75 Range $2.36 - $7.91
Q2 2019
Shares 1,107 Value ($000) $8 Avg Close $12.71 Range $5.55 - $18.81
Q1 2019
Shares 3 Value ($000) $0 Avg Close $21.35 Range $16.27 - $24.62
Q4 2018
Shares 179 Value ($000) $3 Avg Close $24.57 Range $16.81 - $30.61
Q3 2018
Shares 9,871 Value ($000) $287 Avg Close $32.95 Range $25.64 - $40.75
Q2 2018
Shares 7,472 Value ($000) $254 Avg Close $35.13 Range $28.34 - $42.30
Q1 2018
Shares 149 Value ($000) $5 Avg Close $24.99 Range $18.66 - $33.67