TW TELECOM INC

CUSIP: 87311L104 Class: COM

DISCIPLINED GROWTH INVESTORS INC /MN's Holding History (CIK: 0001050442)

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

Q3 2014
Shares 1,362,421 Value ($000) $56,690 Avg Close — Range —
Q2 2014
Shares 1,560,696 Value ($000) $62,912 Avg Close — Range —
Q1 2014
Shares 2,520,770 Value ($000) $78,799 Avg Close — Range —
Q4 2013
Shares 2,528,195 Value ($000) $77,034 Avg Close — Range —
Q3 2013
Shares 2,469,021 Value ($000) $73,737 Avg Close — Range —
Q2 2013
Shares 2,483,426 Value ($000) $69,884 Avg Close — Range —