DOT HILL SYS CORP

CUSIP: 25848T109 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q3 2015
Shares 613,581 Value ($000) $5,970 Avg Close — Range —
Q2 2015
Shares 639,508 Value ($000) $3,914 Avg Close — Range —
Q1 2015
Shares 647,403 Value ($000) $3,431 Avg Close — Range —
Q4 2014
Shares 646,013 Value ($000) $2,855 Avg Close — Range —
Q3 2014
Shares 665,669 Value ($000) $2,517 Avg Close — Range —
Q2 2014
Shares 180,321 Value ($000) $848 Avg Close — Range —
Q1 2014
Shares 122,712 Value ($000) $475 Avg Close — Range —
Q4 2013
Shares 107,863 Value ($000) $363 Avg Close — Range —
Q3 2013
Shares 114,933 Value ($000) $246 Avg Close — Range —
Q2 2013
Shares 118,101 Value ($000) $259 Avg Close — Range —