WELLINGTON MANAGEMENT GROUP LLP

Position in AEP — American Electric Power Co Inc

CIK 902219 Boston, MA

Back to AEP Full portfolio

Position in AEP

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,897,829,000

+$173,289,140 QoQ

Shares Held

13,872,005

+5.4% QoQ

Ownership

2.55%

of shares outstanding

% of Portfolio

0.33%

of 13F equity value

Holder Rank

of 1,972 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 99% None 1%

Common Shares in AEP Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $10,126,884,845 across 19 Utilities - Regulated Electric names. AEP ranks #2 (18.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	D	Dominion Energy, Inc	40,867,860	$2,790,866,153
2	AEP	American Electric Power Co Inc This page	13,872,005	$1,897,829,000
3	EXC	Exelon Corp	20,145,585	$939,187,169
4	CMS	Cms Energy Corp	12,158,296	$930,109,642
5	DUK	Duke Energy CORP	6,243,806	$790,340,962
6	PPL	PPL Corp	21,607,366	$788,420,094
7	SO	Southern Co	5,519,410	$528,262,730
8	WEC	Wec Energy Group, Inc.	3,572,456	$417,155,685

All Filings in AEP

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,897,829,000	13,872,005	+5.4%	Shares	Defined	2026-08-14
2026-03-31	$1,724,539,860	13,156,392	-10.1%	Shares	Defined	2026-05-15
2025-12-31	$1,688,037,732	14,639,127	-11.8%	Shares	Defined	2026-02-17
2025-09-30	$1,867,262,285	16,597,887	-6.1%	Shares	Defined	2025-11-14
2025-06-30	$1,833,600,960	17,671,559	-20.0%	Shares	Defined	2025-08-14
2025-03-31	$2,415,144,214	22,102,537	+24.3%	Shares	Defined	2025-05-13
2024-12-31	$1,639,754,217	17,778,968	-14.8%	Shares	Defined	2025-02-12
2024-09-30	$2,141,301,807	20,870,388	+0.2%	Shares	Defined	2024-11-14
2024-06-30	$1,827,049,501	20,823,450	-16.3%	Shares	Defined	2024-08-14
2024-03-31	$2,141,909,611	24,876,999	-12.5%	Shares	Defined	2024-05-15
2023-12-31	$2,309,210,000	28,431,544	-0.6%	Shares	Defined	2024-02-12
2023-09-30	$2,150,657,289	28,591,562	+14.4%	Shares	Defined	2023-11-14
2023-06-30	$2,105,177,744	25,002,111	+3.4%	Shares	Defined	2023-08-14
2023-03-31	$2,199,321,107	24,171,020	+5.1%	Shares	Defined	2023-05-12
2022-12-31	$2,183,357,490	22,994,813	+20.0%	Shares	Defined	2023-02-13
2022-09-30	$1,656,304,971	19,159,109	+0.3%	Shares	Defined	2022-11-14
2022-06-30	$1,832,657,678	19,102,123	+0.5%	Shares	Defined	2022-08-15
2022-03-31	$1,895,686,965	19,000,571	+3.5%	Shares	Defined	2022-05-16
2021-12-31	$1,633,149,777	18,356,185	+19.2%	Shares	Defined	2022-02-11
2021-09-30	$1,250,034,803	15,398,310	+10.2%	Shares	Defined	2021-11-15
2021-06-30	$1,181,521,735	13,967,629	-0.1%	Shares	Defined	2021-08-16
2021-03-31	$1,183,823,100	13,976,660	+26.1%	Shares	Defined	2021-05-17
2020-12-31	$922,909,303	11,083,335	+10.6%	Shares	Defined	2021-02-12
2020-09-30	$819,368,175	10,025,305	+15.9%	Shares	Defined	2020-11-16
2020-06-30	$688,620,001	8,646,660	-0.8%	Shares	Defined	2020-08-14
2020-03-31	$697,211,412	8,717,322	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.