IHS INC

CUSIP: 451734107 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2014
Shares 17,800 Value ($000) $2,415 Avg Close — Range —
Q1 2014
Shares 15,000 Value ($000) $1,823 Avg Close — Range —
Q4 2013
Shares 15,000 Value ($000) $1,796 Avg Close — Range —