DEALERTRACK TECHNOLOGIES INC

CUSIP: 242309102 Class: COM

DF DENT & CO INC's Holding History (CIK: 0000934999)

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

Q4 2015
Shares 10,000 Value ($000) $632 Avg Close — Range —
Q2 2015
Shares 24,272 Value ($000) $1,524 Avg Close — Range —
Q1 2015
Shares 1,866,189 Value ($000) $71,886 Avg Close — Range —
Q4 2014
Shares 1,689,298 Value ($000) $74,853 Avg Close — Range —
Q3 2014
Shares 1,741,190 Value ($000) $75,585 Avg Close — Range —
Q2 2014
Shares 1,727,466 Value ($000) $78,323 Avg Close — Range —
Q1 2014
Shares 1,461,095 Value ($000) $71,871 Avg Close — Range —
Q4 2013
Shares 1,600,803 Value ($000) $76,967 Avg Close — Range —
Q3 2013
Shares 1,587,231 Value ($000) $67,997 Avg Close — Range —
Q2 2013
Shares 1,906,715 Value ($000) $67,555 Avg Close — Range —