AMEREN CORP

Ticker: AEE CUSIP: 023608102 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2023

Shares 25 Value ($000) $2 Avg Close $78.05 Range $73.22 - $82.76

Q4 2020

Shares 379 Value ($000) $30 Avg Close $68.86 Range $65.24 - $74.55

Q1 2020

Shares 812 Value ($000) $59 Avg Close $66.87 Range $49.76 - $73.80

Q2 2019

Shares 770 Value ($000) $58 Avg Close $60.99 Range $58.04 - $64.63

Q4 2018

Shares 135 Value ($000) $9 Avg Close $54.42 Range $51.10 - $58.14

Q2 2015

Shares 2,619 Value ($000) $99 Avg Close $29.09 Range $27.21 - $31.07

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	25	$2	$78.05	$73.22 - $82.76
Q4 2020	379	$30	$68.86	$65.24 - $74.55
Q1 2020	812	$59	$66.87	$49.76 - $73.80
Q2 2019	770	$58	$60.99	$58.04 - $64.63
Q4 2018	135	$9	$54.42	$51.10 - $58.14
Q2 2015	2,619	$99	$29.09	$27.21 - $31.07