QUALITY DISTRIBUTION INC

CUSIP: 74756m102 Class: COM

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

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

Q1 2015
Shares 33,256 Value ($000) $344 Avg Close — Range —
Q4 2014
Shares 43,351 Value ($000) $461 Avg Close — Range —