DEALERTRACK TECHNOLOGIES INC

CUSIP: 242309102 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q3 2015
Shares 500,000 Value ($000) $31,580 Avg Close — Range —
Q3 2014
Shares 5,623 Value ($000) $245 Avg Close — Range —