DOT HILL SYS CORP

CUSIP: 25848T109 Class: CMN

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q2 2015
Shares 77,202 Value ($000) $472 Avg Close — Range —
Q1 2015
Shares 41,500 Value ($000) $220 Avg Close — Range —
Q4 2014
Shares 41,400 Value ($000) $183 Avg Close — Range —
Q3 2014
Shares 41,400 Value ($000) $156 Avg Close — Range —
Q2 2014
Shares 41,400 Value ($000) $195 Avg Close — Range —
Q1 2014
Shares 41,400 Value ($000) $160 Avg Close — Range —