DOT HILL SYS CORP

CUSIP: 25848T109 Class: CMN

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

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

Q3 2015
Shares 490,945 Value ($000) $4,777 Avg Close — Range —
Q2 2015
Shares 685,876 Value ($000) $4,198 Avg Close — Range —
Q1 2015
Shares 699,937 Value ($000) $3,710 Avg Close — Range —
Q4 2014
Shares 685,183 Value ($000) $3,029 Avg Close — Range —