SENTINEL ENERGY SVCS INC

CUSIP: G8062D128 Class: UNIT

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

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

Q3 2018
Shares 2,293 Value ($000) $24 Avg Close — Range —
Q2 2018
Shares 93 Value ($000) $1 Avg Close — Range —
Q4 2017
Shares 1,188 Value ($000) $12 Avg Close — Range —