DEALERTRACK TECHNOLOGIES INC

CUSIP: 242309102 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2014
Shares 3,350 Value ($000) $152 Avg Close — Range —
Q1 2014
Shares 192 Value ($000) $9 Avg Close — Range —
Q4 2013
Shares 4,766 Value ($000) $229 Avg Close — Range —