DOT HILL SYS CORP

CUSIP: 25848T109 Class: CMN

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q2 2015
Shares 985 Value ($000) $6 Avg Close — Range —
Q1 2015
Shares 2,194 Value ($000) $12 Avg Close — Range —
Q4 2014
Shares 2,155 Value ($000) $10 Avg Close — Range —
Q3 2014
Shares 2,027 Value ($000) $8 Avg Close — Range —
Q2 2014
Shares 41,454 Value ($000) $195 Avg Close — Range —
Q1 2014
Shares 2,027 Value ($000) $8 Avg Close — Range —