AMEREN CORP

CUSIP: 23608102 Class: Common Stock

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2015
Shares 128,824 Value ($000) $5,569 Avg Close — Range —
Q1 2013
Shares 2,229,451 Value ($000) $78,075 Avg Close — Range —