AGL RES INC

CUSIP: 001204106 Class: COM

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

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

Q2 2016
Shares 261,169 Value ($000) $17,229 Avg Close — Range —
Q1 2016
Shares 262,014 Value ($000) $17,068 Avg Close — Range —
Q4 2015
Shares 229,304 Value ($000) $14,632 Avg Close — Range —
Q3 2015
Shares 225,736 Value ($000) $13,779 Avg Close — Range —
Q2 2015
Shares 219,046 Value ($000) $10,199 Avg Close — Range —
Q1 2015
Shares 225,438 Value ($000) $11,193 Avg Close — Range —
Q4 2014
Shares 229,268 Value ($000) $12,497 Avg Close — Range —
Q3 2014
Shares 227,095 Value ($000) $11,659 Avg Close — Range —
Q2 2014
Shares 219,130 Value ($000) $12,059 Avg Close — Range —
Q1 2014
Shares 215,030 Value ($000) $10,528 Avg Close — Range —
Q4 2013
Shares 213,930 Value ($000) $10,104 Avg Close — Range —
Q3 2013
Shares 212,530 Value ($000) $9,783 Avg Close — Range —
Q2 2013
Shares 205,939 Value ($000) $8,827 Avg Close — Range —
Q1 2013
Shares 203,902 Value ($000) $8,554 Avg Close — Range —