IHS INC

CUSIP: 451734107 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q2 2016
Shares 142,456 Value ($000) $16,469 Avg Close — Range —
Q1 2016
Shares 146,804 Value ($000) $18,227 Avg Close — Range —
Q4 2015
Shares 128,101 Value ($000) $15,171 Avg Close — Range —
Q3 2015
Shares 126,028 Value ($000) $14,619 Avg Close — Range —
Q2 2015
Shares 125,651 Value ($000) $16,162 Avg Close — Range —
Q1 2015
Shares 124,737 Value ($000) $14,190 Avg Close — Range —
Q4 2014
Shares 126,837 Value ($000) $14,444 Avg Close — Range —
Q3 2014
Shares 125,600 Value ($000) $15,724 Avg Close — Range —
Q2 2014
Shares 126,637 Value ($000) $17,181 Avg Close — Range —
Q1 2014
Shares 119,587 Value ($000) $14,530 Avg Close — Range —
Q4 2013
Shares 118,987 Value ($000) $14,243 Avg Close — Range —
Q3 2013
Shares 118,187 Value ($000) $13,495 Avg Close — Range —
Q2 2013
Shares 114,545 Value ($000) $11,956 Avg Close — Range —
Q1 2013
Shares 87,532 Value ($000) $9,166 Avg Close — Range —