ALTA MESA RES INC

CUSIP: 02133L109 Class: COMMON STOCK

UBS Group AG's Holding History (CIK: 0001610520)

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

Q2 2019
Shares 150,095 Value ($000) $22 Avg Close — Range —
Q1 2019
Shares 33,936 Value ($000) $9 Avg Close — Range —
Q4 2018
Shares 10,178 Value ($000) $10 Avg Close — Range —
Q3 2018
Shares 1,497 Value ($000) $6 Avg Close — Range —
Q2 2018
Shares 5,435,620 Value ($000) $37,017 Avg Close — Range —
Q1 2018
Shares 1,000 Value ($000) $8 Avg Close — Range —