AMEREN CORP

Ticker: AEE CUSIP: 023608102 Class: COM

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 227,952 Value ($000) $22,763 Avg Close $101.98 Range $96.57 - $105.97

Q3 2025

Shares 210,432 Value ($000) $21,965 Avg Close $98.57 Range $92.86 - $103.75

Q2 2025

Shares 213,594 Value ($000) $20,514 Avg Close $95.15 Range $89.80 - $100.73

Q1 2025

Shares 204,328 Value ($000) $20,515 Avg Close $93.72 Range $84.34 - $101.13

Q4 2024

Shares 210,806 Value ($000) $18,791 Avg Close $86.51 Range $82.23 - $92.28

Q3 2024

Shares 133,606 Value ($000) $11,685 Avg Close $76.79 Range $67.12 - $84.49

Q2 2024

Shares 101,632 Value ($000) $7,227 Avg Close $69.05 Range $66.35 - $72.17

Q1 2024

Shares 755,817 Value ($000) $55,900 Avg Close $66.93 Range $62.95 - $70.20

Q4 2023

Shares 909,707 Value ($000) $65,808 Avg Close $70.97 Range $64.94 - $77.10

Q3 2023

Shares 849,816 Value ($000) $63,592 Avg Close $75.48 Range $69.25 - $81.99

Q2 2023

Shares 911,941 Value ($000) $74,478 Avg Close $78.68 Range $73.19 - $83.63

Q1 2023

Shares 539,636 Value ($000) $46,619 Avg Close $78.05 Range $73.22 - $82.76

Q4 2022

Shares 287,479 Value ($000) $25,563 Avg Close $76.15 Range $66.26 - $84.15

Q3 2022

Shares 404,959 Value ($000) $32,619 Avg Close $82.17 Range $72.64 - $87.62

Q2 2022

Shares 480,448 Value ($000) $43,413 Avg Close $82.76 Range $72.40 - $88.56

Q1 2022

Shares 87,669 Value ($000) $8,220 Avg Close $77.82 Range $72.52 - $84.57

Q4 2021

Shares 51,669 Value ($000) $4,599 Avg Close $75.02 Range $70.73 - $79.34

Q3 2021

Shares 46,369 Value ($000) $3,756 Avg Close $74.83 Range $69.92 - $79.48

Q2 2021

Shares 51,069 Value ($000) $4,088 Avg Close $72.96 Range $69.48 - $75.99

Q1 2021

Shares 51,769 Value ($000) $4,212 Avg Close $64.84 Range $60.27 - $72.37

Q4 2020

Shares 54,169 Value ($000) $4,228 Avg Close $68.86 Range $65.24 - $74.55

Q3 2020

Shares 188,069 Value ($000) $14,872 Avg Close $67.00 Range $59.90 - $71.58

Q2 2020

Shares 159,269 Value ($000) $11,206 Avg Close $61.49 Range $55.82 - $68.83

Q1 2020

Shares 128,269 Value ($000) $9,342 Avg Close $66.87 Range $49.76 - $73.80

Q4 2019

Shares 102,269 Value ($000) $7,854 Avg Close $63.64 Range $61.34 - $66.95

Q3 2019

Shares 130,569 Value ($000) $10,452 Avg Close $63.90 Range $61.23 - $67.62

Q2 2019

Shares 130,069 Value ($000) $9,769 Avg Close $60.99 Range $58.04 - $64.63

Q1 2019

Shares 185,669 Value ($000) $13,656 Avg Close $57.26 Range $51.80 - $61.87

Q4 2018

Shares 178,301 Value ($000) $11,631 Avg Close $54.42 Range $51.10 - $58.14

Q3 2018

Shares 140,501 Value ($000) $8,882 Avg Close $51.05 Range $47.87 - $53.77

Q2 2018

Shares 91,621 Value ($000) $5,575 Avg Close $46.22 Range $44.15 - $49.57

Q1 2018

Shares 46,421 Value ($000) $2,629 Avg Close $44.14 Range $41.30 - $46.98

Q4 2017

Shares 81,552 Value ($000) $4,811 Avg Close $48.63 Range $45.57 - $51.27

Q3 2017

Shares 59,552 Value ($000) $3,444 Avg Close $45.42 Range $42.00 - $47.78

Q2 2017

Shares 60,552 Value ($000) $3,310 Avg Close $43.30 Range $41.81 - $44.84

Q1 2017

Shares 65,431 Value ($000) $3,572 Avg Close $41.41 Range $39.64 - $44.03

Q4 2016

Shares 37,086 Value ($000) $1,946 Avg Close $38.04 Range $35.84 - $40.82

Q3 2016

Shares 15,400 Value ($000) $757 Avg Close $38.81 Range $36.57 - $41.03

Q4 2015

Shares 147,800 Value ($000) $6,389 Avg Close $32.10 Range $30.60 - $33.13

Q3 2015

Shares 174,900 Value ($000) $7,393 Avg Close $29.50 Range $27.42 - $32.02

Q2 2015

Shares 95,600 Value ($000) $3,602 Avg Close $29.09 Range $27.21 - $31.07

Q1 2015

Shares 93,200 Value ($000) $3,933 Avg Close $31.21 Range $29.15 - $33.48

Q4 2014

Shares 34,100 Value ($000) $1,573 Avg Close $30.20 Range $27.10 - $34.43

Q3 2014

Shares 36,800 Value ($000) $1,411 Avg Close $27.50 Range $25.71 - $28.73

Q2 2014

Shares 59,400 Value ($000) $2,428 Avg Close $27.75 Range $26.34 - $29.10

Q1 2014

Shares 171,800 Value ($000) $7,078 Avg Close $26.55 Range $24.21 - $29.03

Q4 2013

Shares 336,200 Value ($000) $12,157 Avg Close $24.47 Range $23.24 - $25.36

Q3 2013

Shares 339,700 Value ($000) $11,835 Avg Close $23.34 Range $21.99 - $24.65

Q2 2013

Shares 295,100 Value ($000) $10,163 Avg Close $23.26 Range $21.72 - $24.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	227,952	$22,763	$101.98	$96.57 - $105.97
Q3 2025	210,432	$21,965	$98.57	$92.86 - $103.75
Q2 2025	213,594	$20,514	$95.15	$89.80 - $100.73
Q1 2025	204,328	$20,515	$93.72	$84.34 - $101.13
Q4 2024	210,806	$18,791	$86.51	$82.23 - $92.28
Q3 2024	133,606	$11,685	$76.79	$67.12 - $84.49
Q2 2024	101,632	$7,227	$69.05	$66.35 - $72.17
Q1 2024	755,817	$55,900	$66.93	$62.95 - $70.20
Q4 2023	909,707	$65,808	$70.97	$64.94 - $77.10
Q3 2023	849,816	$63,592	$75.48	$69.25 - $81.99
Q2 2023	911,941	$74,478	$78.68	$73.19 - $83.63
Q1 2023	539,636	$46,619	$78.05	$73.22 - $82.76
Q4 2022	287,479	$25,563	$76.15	$66.26 - $84.15
Q3 2022	404,959	$32,619	$82.17	$72.64 - $87.62
Q2 2022	480,448	$43,413	$82.76	$72.40 - $88.56
Q1 2022	87,669	$8,220	$77.82	$72.52 - $84.57
Q4 2021	51,669	$4,599	$75.02	$70.73 - $79.34
Q3 2021	46,369	$3,756	$74.83	$69.92 - $79.48
Q2 2021	51,069	$4,088	$72.96	$69.48 - $75.99
Q1 2021	51,769	$4,212	$64.84	$60.27 - $72.37
Q4 2020	54,169	$4,228	$68.86	$65.24 - $74.55
Q3 2020	188,069	$14,872	$67.00	$59.90 - $71.58
Q2 2020	159,269	$11,206	$61.49	$55.82 - $68.83
Q1 2020	128,269	$9,342	$66.87	$49.76 - $73.80
Q4 2019	102,269	$7,854	$63.64	$61.34 - $66.95
Q3 2019	130,569	$10,452	$63.90	$61.23 - $67.62
Q2 2019	130,069	$9,769	$60.99	$58.04 - $64.63
Q1 2019	185,669	$13,656	$57.26	$51.80 - $61.87
Q4 2018	178,301	$11,631	$54.42	$51.10 - $58.14
Q3 2018	140,501	$8,882	$51.05	$47.87 - $53.77
Q2 2018	91,621	$5,575	$46.22	$44.15 - $49.57
Q1 2018	46,421	$2,629	$44.14	$41.30 - $46.98
Q4 2017	81,552	$4,811	$48.63	$45.57 - $51.27
Q3 2017	59,552	$3,444	$45.42	$42.00 - $47.78
Q2 2017	60,552	$3,310	$43.30	$41.81 - $44.84
Q1 2017	65,431	$3,572	$41.41	$39.64 - $44.03
Q4 2016	37,086	$1,946	$38.04	$35.84 - $40.82
Q3 2016	15,400	$757	$38.81	$36.57 - $41.03
Q4 2015	147,800	$6,389	$32.10	$30.60 - $33.13
Q3 2015	174,900	$7,393	$29.50	$27.42 - $32.02
Q2 2015	95,600	$3,602	$29.09	$27.21 - $31.07
Q1 2015	93,200	$3,933	$31.21	$29.15 - $33.48
Q4 2014	34,100	$1,573	$30.20	$27.10 - $34.43
Q3 2014	36,800	$1,411	$27.50	$25.71 - $28.73
Q2 2014	59,400	$2,428	$27.75	$26.34 - $29.10
Q1 2014	171,800	$7,078	$26.55	$24.21 - $29.03
Q4 2013	336,200	$12,157	$24.47	$23.24 - $25.36
Q3 2013	339,700	$11,835	$23.34	$21.99 - $24.65
Q2 2013	295,100	$10,163	$23.26	$21.72 - $24.39