AMEREN CORP

Ticker: AEE CUSIP: 023608102 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2019

Shares 159,528 Value ($000) $12,770 Avg Close $63.90 Range $61.23 - $67.62

Q3 2017

Shares 488,731 Value ($000) $28,268 Avg Close $45.42 Range $42.00 - $47.78

Q2 2017

Shares 431,275 Value ($000) $23,578 Avg Close $43.30 Range $41.81 - $44.84

Q1 2017

Shares 169,700 Value ($000) $9,264 Avg Close $41.41 Range $39.64 - $44.03

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	159,528	$12,770	$63.90	$61.23 - $67.62
Q3 2017	488,731	$28,268	$45.42	$42.00 - $47.78
Q2 2017	431,275	$23,578	$43.30	$41.81 - $44.84
Q1 2017	169,700	$9,264	$41.41	$39.64 - $44.03