ALTA MESA RES INC

CUSIP: 02133L117 Class: *W EXP 03/28/202

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

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

Q2 2019
Shares 40,805 Value ($000) $0 Avg Close — Range —
Q1 2019
Shares 26,822 Value ($000) $1 Avg Close — Range —
Q4 2018
Shares 38,719 Value ($000) $3 Avg Close — Range —
Q3 2018
Shares 1,000 Value ($000) $1 Avg Close — Range —
Q2 2018
Shares 9,558 Value ($000) $13 Avg Close — Range —
Q1 2018
Shares 11,866 Value ($000) $18 Avg Close — Range —