IHS INC

CUSIP: 451734107 Class: COM

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

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

Q2 2016
Shares 246,697 Value ($000) $28,521 Avg Close — Range —
Q1 2016
Shares 241,772 Value ($000) $30,018 Avg Close — Range —
Q4 2015
Shares 246,177 Value ($000) $29,155 Avg Close — Range —
Q3 2015
Shares 248,377 Value ($000) $28,812 Avg Close — Range —
Q2 2015
Shares 245,275 Value ($000) $31,550 Avg Close — Range —
Q1 2015
Shares 244,312 Value ($000) $27,793 Avg Close — Range —
Q4 2014
Shares 246,052 Value ($000) $28,020 Avg Close — Range —
Q3 2014
Shares 246,802 Value ($000) $30,897 Avg Close — Range —
Q2 2014
Shares 239,702 Value ($000) $32,520 Avg Close — Range —
Q1 2014
Shares 250,758 Value ($000) $30,467 Avg Close — Range —
Q4 2013
Shares 246,033 Value ($000) $29,450 Avg Close — Range —
Q3 2013
Shares 238,910 Value ($000) $27,279 Avg Close — Range —
Q2 2013
Shares 234,745 Value ($000) $24,503 Avg Close — Range —