American Electric Power Co Inc

MARTINGALE ASSET MANAGEMENT L P AEP

Report date

6/30/2026

Quarter

2026 Q2

Filed

8/13/2026

Shares

155,495

Value ($000)

21,273

Weight

0.5%

2013 Q4 - 2026 Q2 (29 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q2	8/13/2026	21,273	0.5%	155,495	6/30/2026
2026 Q1	5/13/2026	20,795	0.5%	158,645	3/31/2026
2025 Q4	2/13/2026	19,003	0.5%	164,802	12/31/2025
2025 Q3	11/13/2025	19,072	0.5%	169,525	9/30/2025
2025 Q2	8/11/2025	19,087	0.5%	183,954	6/30/2025
2025 Q1	5/14/2025	20,238	0.5%	185,210	3/31/2025
2024 Q4	2/13/2025	17,758	0.4%	192,535	12/31/2024
2024 Q3	11/14/2024	11,575	0.3%	112,820	9/30/2024
2024 Q2	8/12/2024	657	0.0%	7,486	6/30/2024
2024 Q1	5/14/2024	412	0.0%	4,786	3/31/2024
2023 Q4	2/12/2024	965	0.0%	11,886	12/31/2023
2023 Q3	11/14/2023	2,121	0.0%	28,200	9/30/2023
2023 Q2	8/11/2023	24,812	0.5%	294,685	6/30/2023
2023 Q1	5/12/2023	28,064	0.5%	308,432	3/31/2023
2022 Q4	2/13/2023	29,182	0.6%	307,345	12/31/2022
2022 Q3	11/14/2022	21,316	0.4%	246,550	9/30/2022
2022 Q2	8/11/2022	23,898	0.4%	249,086	6/30/2022
2022 Q1	5/12/2022	10,020	0.2%	100,421	3/31/2022
2021 Q4	2/11/2022	9,031	0.1%	101,499	12/31/2021
2021 Q3	11/12/2021	13,107	0.2%	161,434	9/30/2021
2021 Q2	8/13/2021	22,181	0.3%	262,204	6/30/2021
2021 Q1	5/13/2021	21,527	0.2%	254,144	3/31/2021
2020 Q4	2/10/2021	18,324	0.2%	220,043	12/31/2020
2020 Q3	11/12/2020	16,941	0.2%	207,274	9/30/2020
2020 Q2	8/10/2020	16,282	0.2%	204,433	6/30/2020
2020 Q1	5/11/2020	16,759	0.2%	209,534	3/31/2020
2019 Q4	2/10/2020	40,475	0.4%	428,248	12/31/2019
2014 Q1	5/14/2014	7,511	0.3%	148,262	3/31/2014
2013 Q4	2/12/2014	6,836	0.2%	146,254	12/31/2013