MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2019
Shares 10,400 Value ($000) $173 Avg Close $21.35 Range $16.27 - $24.62
Q3 2018
Shares 7,182 Value ($000) $209 Avg Close $32.95 Range $25.64 - $40.75
Q2 2018
Shares 175,000 Value ($000) $5,943 Avg Close $35.13 Range $28.34 - $42.30