IHS INC

CUSIP: 451734107 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2016
Shares 4,996 Value ($000) $620 Avg Close — Range —
Q4 2015
Shares 17,828 Value ($000) $2,111 Avg Close — Range —
Q3 2015
Shares 39,742 Value ($000) $4,610 Avg Close — Range —
Q2 2015
Shares 10,061 Value ($000) $1,294 Avg Close — Range —
Q1 2015
Shares 175,427 Value ($000) $19,956 Avg Close — Range —
Q4 2014
Shares 36,246 Value ($000) $4,128 Avg Close — Range —
Q3 2014
Shares 14,000 Value ($000) $1,753 Avg Close — Range —
Q1 2014
Shares 9,274 Value ($000) $1,127 Avg Close — Range —
Q2 2013
Shares 3,403 Value ($000) $355 Avg Close — Range —