ALTA MESA RES INC

CUSIP: 02133L109 Class: COMMON STOCK

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q2 2019
Shares 444,936 Value ($000) $65 Avg Close — Range —
Q1 2019
Shares 499,336 Value ($000) $133 Avg Close — Range —
Q4 2018
Shares 128,380 Value ($000) $128 Avg Close — Range —
Q3 2018
Shares 19,543 Value ($000) $82 Avg Close — Range —
Q2 2018
Shares 21,451 Value ($000) $146 Avg Close — Range —