DEALERTRACK TECHNOLOGIES INC

CUSIP: 242309102 Class: COM

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

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

Q3 2015
Shares 711,843 Value ($000) $44,960 Avg Close — Range —
Q2 2015
Shares 422,818 Value ($000) $26,549 Avg Close — Range —