IHS INC

CUSIP: 451734107 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q2 2016
Shares 8,740,831 Value ($000) $1,010,527 Avg Close — Range —
Q1 2016
Shares 8,079,567 Value ($000) $1,003,159 Avg Close — Range —
Q4 2015
Shares 8,306,176 Value ($000) $983,700 Avg Close — Range —
Q3 2015
Shares 9,090,719 Value ($000) $1,054,523 Avg Close — Range —
Q2 2015
Shares 9,171,501 Value ($000) $1,179,730 Avg Close — Range —
Q1 2015
Shares 6,442,384 Value ($000) $732,886 Avg Close — Range —
Q4 2014
Shares 6,506,218 Value ($000) $740,928 Avg Close — Range —
Q3 2014
Shares 6,915,201 Value ($000) $865,714 Avg Close — Range —
Q2 2014
Shares 6,729,812 Value ($000) $913,034 Avg Close — Range —
Q1 2014
Shares 6,525,254 Value ($000) $792,818 Avg Close — Range —
Q4 2013
Shares 6,158,769 Value ($000) $737,205 Avg Close — Range —
Q3 2013
Shares 6,426,303 Value ($000) $733,755 Avg Close — Range —
Q2 2013
Shares 6,570,865 Value ($000) $685,867 Avg Close — Range —