DEALERTRACK TECHNOLOGIES INC

CUSIP: 242309102 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2015
Shares 55,075 Value ($000) $2,121 Avg Close — Range —
Q4 2014
Shares 991,771 Value ($000) $43,946 Avg Close — Range —
Q3 2014
Shares 925,119 Value ($000) $40,159 Avg Close — Range —
Q2 2014
Shares 1,572,597 Value ($000) $71,301 Avg Close — Range —
Q1 2014
Shares 1,839,251 Value ($000) $90,472 Avg Close — Range —
Q4 2013
Shares 1,597,018 Value ($000) $76,785 Avg Close — Range —
Q3 2013
Shares 1,052,394 Value ($000) $45,084 Avg Close — Range —
Q2 2013
Shares 1,214,335 Value ($000) $43,024 Avg Close — Range —