DTS INC

CUSIP: 23335C101 Class: COM

DISCIPLINED GROWTH INVESTORS INC /MN's Holding History (CIK: 0001050442)

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

Q3 2016
Shares 181,684 Value ($000) $7,729 Avg Close — Range —
Q2 2016
Shares 276,934 Value ($000) $7,325 Avg Close — Range —
Q1 2016
Shares 279,309 Value ($000) $6,083 Avg Close — Range —
Q4 2015
Shares 278,734 Value ($000) $6,294 Avg Close — Range —
Q3 2015
Shares 280,709 Value ($000) $7,495 Avg Close — Range —
Q2 2015
Shares 277,234 Value ($000) $8,453 Avg Close — Range —
Q1 2015
Shares 273,309 Value ($000) $9,312 Avg Close — Range —
Q4 2014
Shares 275,109 Value ($000) $8,460 Avg Close — Range —
Q3 2014
Shares 287,509 Value ($000) $7,260 Avg Close — Range —
Q2 2014
Shares 289,509 Value ($000) $5,330 Avg Close — Range —
Q1 2014
Shares 332,334 Value ($000) $6,567 Avg Close — Range —
Q4 2013
Shares 339,209 Value ($000) $8,110 Avg Close — Range —
Q3 2013
Shares 354,334 Value ($000) $7,441 Avg Close — Range —
Q2 2013
Shares 356,584 Value ($000) $7,338 Avg Close — Range —