AMERICAN ELEC PWR CO INC

Ticker: AEP CUSIP: 025537101 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025

Shares 148,063 Value ($000) $17,073 Avg Close $117.70 Range $110.86 - $124.80

Q3 2025

Shares 127,234 Value ($000) $14,314 Avg Close $108.19 Range $100.76 - $114.18

Q2 2025

Shares 15,188 Value ($000) $1,576 Avg Close $101.98 Range $95.91 - $107.76

Q1 2025

Shares 38,657 Value ($000) $4,224 Avg Close $98.44 Range $86.88 - $107.06

Q4 2024

Shares 29,232 Value ($000) $2,696 Avg Close $93.11 Range $87.37 - $98.47

Q3 2024

Shares 39,137 Value ($000) $4,015 Avg Close $93.04 Range $82.35 - $100.66

Q3 2023

Shares 10,226 Value ($000) $769 Avg Close $74.37 Range $68.15 - $80.73

Q2 2023

Shares 116,419 Value ($000) $9,802 Avg Close $79.95 Range $73.41 - $86.49

Q1 2023

Shares 206,251 Value ($000) $18,767 Avg Close $82.04 Range $76.73 - $87.72

Q4 2022

Shares 251,790 Value ($000) $23,907 Avg Close $80.91 Range $70.97 - $89.50

Q3 2022

Shares 86,023 Value ($000) $7,436 Avg Close $87.12 Range $76.08 - $93.34

Q2 2022

Shares 83,058 Value ($000) $7,969 Avg Close $86.63 Range $76.85 - $91.20

Q1 2022

Shares 55,349 Value ($000) $5,523 Avg Close $79.21 Range $73.26 - $87.59

Q4 2021

Shares 9,525 Value ($000) $848 Avg Close $72.48 Range $69.12 - $76.96

Q3 2021

Shares 8,154 Value ($000) $662 Avg Close $74.35 Range $69.14 - $78.18

Q2 2021

Shares 19,414 Value ($000) $1,641 Avg Close $72.72 Range $69.44 - $76.15

Q1 2021

Shares 26,132 Value ($000) $2,213 Avg Close $67.49 Range $62.86 - $72.38

Q4 2020

Shares 26,132 Value ($000) $2,177 Avg Close $72.00 Range $66.96 - $78.45

Q3 2020

Shares 74,809 Value ($000) $6,115 Avg Close $67.80 Range $63.84 - $73.67

Q2 2020

Shares 197,441 Value ($000) $15,722 Avg Close $66.63 Range $57.81 - $72.18

Q1 2020

Shares 652,737 Value ($000) $52,205 Avg Close $76.54 Range $52.89 - $84.95

Q4 2019

Shares 799,745 Value ($000) $75,589 Avg Close $74.24 Range $71.09 - $77.22

Q3 2019

Shares 821,195 Value ($000) $76,937 Avg Close $72.44 Range $69.13 - $75.93

Q2 2019

Shares 999,248 Value ($000) $87,945 Avg Close $68.23 Range $64.72 - $73.06

Q1 2019

Shares 955,286 Value ($000) $80,009 Avg Close $62.45 Range $56.45 - $67.83

Q4 2018

Shares 880,449 Value ($000) $65,806 Avg Close $58.39 Range $53.66 - $63.32

Q3 2018

Shares 877,218 Value ($000) $62,179 Avg Close $54.88 Range $52.29 - $57.09

Q2 2018

Shares 883,919 Value ($000) $61,210 Avg Close $51.48 Range $48.13 - $53.97

Q1 2018

Shares 932,198 Value ($000) $63,941 Avg Close $50.98 Range $48.15 - $55.29

Q4 2017

Shares 915,698 Value ($000) $67,369 Avg Close $56.07 Range $51.95 - $58.79

Q3 2017

Shares 907,205 Value ($000) $63,723 Avg Close $53.04 Range $50.45 - $55.71

Q2 2017

Shares 970,833 Value ($000) $67,444 Avg Close $51.29 Range $48.83 - $54.05

Q1 2017

Shares 1,180,785 Value ($000) $79,266 Avg Close $47.39 Range $44.98 - $50.12

Q4 2016

Shares 1,195,512 Value ($000) $75,272 Avg Close $44.69 Range $42.12 - $47.03

Q3 2016

Shares 1,117,162 Value ($000) $71,730 Avg Close $48.31 Range $45.81 - $50.98

Q2 2016

Shares 1,017,726 Value ($000) $71,331 Avg Close $46.62 Range $43.53 - $50.11

Q1 2016

Shares 1,045,143 Value ($000) $69,400 Avg Close $43.68 Range $39.86 - $47.12

Q4 2015

Shares 1,010,235 Value ($000) $58,866 Avg Close $39.64 Range $37.44 - $41.75

Q3 2015

Shares 915,989 Value ($000) $52,082 Avg Close $38.45 Range $36.35 - $41.15

Q2 2015

Shares 859,779 Value ($000) $45,546 Avg Close $37.99 Range $36.04 - $39.81

Q1 2015

Shares 885,110 Value ($000) $49,787 Avg Close $40.34 Range $37.30 - $44.23

Q4 2014

Shares 899,937 Value ($000) $54,645 Avg Close $38.58 Range $34.85 - $42.77

Q3 2014

Shares 826,683 Value ($000) $43,163 Avg Close $35.32 Range $32.90 - $37.12

Q2 2014

Shares 681,956 Value ($000) $38,032 Avg Close $34.90 Range $32.88 - $37.14

Q1 2014

Shares 468,914 Value ($000) $23,754 Avg Close $31.83 Range $29.81 - $33.51

Q4 2013

Shares 409,723 Value ($000) $19,149 Avg Close $29.90 Range $27.69 - $31.50

Q3 2013

Shares 399,763 Value ($000) $17,330 Avg Close $28.51 Range $26.93 - $30.31

Q2 2013

Shares 569,177 Value ($000) $25,488 Avg Close $30.44 Range $27.28 - $32.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	148,063	$17,073	$117.70	$110.86 - $124.80
Q3 2025	127,234	$14,314	$108.19	$100.76 - $114.18
Q2 2025	15,188	$1,576	$101.98	$95.91 - $107.76
Q1 2025	38,657	$4,224	$98.44	$86.88 - $107.06
Q4 2024	29,232	$2,696	$93.11	$87.37 - $98.47
Q3 2024	39,137	$4,015	$93.04	$82.35 - $100.66
Q3 2023	10,226	$769	$74.37	$68.15 - $80.73
Q2 2023	116,419	$9,802	$79.95	$73.41 - $86.49
Q1 2023	206,251	$18,767	$82.04	$76.73 - $87.72
Q4 2022	251,790	$23,907	$80.91	$70.97 - $89.50
Q3 2022	86,023	$7,436	$87.12	$76.08 - $93.34
Q2 2022	83,058	$7,969	$86.63	$76.85 - $91.20
Q1 2022	55,349	$5,523	$79.21	$73.26 - $87.59
Q4 2021	9,525	$848	$72.48	$69.12 - $76.96
Q3 2021	8,154	$662	$74.35	$69.14 - $78.18
Q2 2021	19,414	$1,641	$72.72	$69.44 - $76.15
Q1 2021	26,132	$2,213	$67.49	$62.86 - $72.38
Q4 2020	26,132	$2,177	$72.00	$66.96 - $78.45
Q3 2020	74,809	$6,115	$67.80	$63.84 - $73.67
Q2 2020	197,441	$15,722	$66.63	$57.81 - $72.18
Q1 2020	652,737	$52,205	$76.54	$52.89 - $84.95
Q4 2019	799,745	$75,589	$74.24	$71.09 - $77.22
Q3 2019	821,195	$76,937	$72.44	$69.13 - $75.93
Q2 2019	999,248	$87,945	$68.23	$64.72 - $73.06
Q1 2019	955,286	$80,009	$62.45	$56.45 - $67.83
Q4 2018	880,449	$65,806	$58.39	$53.66 - $63.32
Q3 2018	877,218	$62,179	$54.88	$52.29 - $57.09
Q2 2018	883,919	$61,210	$51.48	$48.13 - $53.97
Q1 2018	932,198	$63,941	$50.98	$48.15 - $55.29
Q4 2017	915,698	$67,369	$56.07	$51.95 - $58.79
Q3 2017	907,205	$63,723	$53.04	$50.45 - $55.71
Q2 2017	970,833	$67,444	$51.29	$48.83 - $54.05
Q1 2017	1,180,785	$79,266	$47.39	$44.98 - $50.12
Q4 2016	1,195,512	$75,272	$44.69	$42.12 - $47.03
Q3 2016	1,117,162	$71,730	$48.31	$45.81 - $50.98
Q2 2016	1,017,726	$71,331	$46.62	$43.53 - $50.11
Q1 2016	1,045,143	$69,400	$43.68	$39.86 - $47.12
Q4 2015	1,010,235	$58,866	$39.64	$37.44 - $41.75
Q3 2015	915,989	$52,082	$38.45	$36.35 - $41.15
Q2 2015	859,779	$45,546	$37.99	$36.04 - $39.81
Q1 2015	885,110	$49,787	$40.34	$37.30 - $44.23
Q4 2014	899,937	$54,645	$38.58	$34.85 - $42.77
Q3 2014	826,683	$43,163	$35.32	$32.90 - $37.12
Q2 2014	681,956	$38,032	$34.90	$32.88 - $37.14
Q1 2014	468,914	$23,754	$31.83	$29.81 - $33.51
Q4 2013	409,723	$19,149	$29.90	$27.69 - $31.50
Q3 2013	399,763	$17,330	$28.51	$26.93 - $30.31
Q2 2013	569,177	$25,488	$30.44	$27.28 - $32.55