RHUMBLINE ADVISERS

Position in AEP — American Electric Power Co Inc

CIK 1115418 BOSTON, MA

Position in AEP

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$112,912,574

+$12,051,609 QoQ

Shares Held

861,402

-1.5% QoQ

Ownership

0.158%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 61.83698203626181.ToString("F0")% Shared 0.ToString("F0")% None 38.163017963738184.ToString("F0")%

Utilities · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $2,088,784,927 across 39 Utilities - Regulated Electric names. AEP ranks #4 (5.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NEE	Nextera Energy Inc	3,566,677	$331,272,959
2	SO	Southern Co	1,922,471	$185,556,900
3	DUK	Duke Energy CORP	1,273,273	$166,722,366
4	AEP	American Electric Power Co Inc This page	861,402	$112,912,574
5	EXC	Exelon Corp	2,005,190	$98,294,413
6	D	Dominion Energy, Inc	1,498,472	$92,635,539
7	ETR	Entergy Corp /De/	784,859	$88,186,757
8	ED	Consolidated Edison Inc	759,771	$85,990,881

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$112,912,574	861,402	-1.5%	Shares	Sole	2026-05-12
2025-12-31	$100,860,965	874,694	-1.7%	Shares	Sole	2026-02-13
2025-09-30	$100,062,900	889,448	-2.7%	Shares	Sole	2025-11-06
2025-06-30	$94,809,558	913,739	-0.6%	Shares	Sole	2025-08-12
2025-03-31	$100,443,934	919,227	+5.3%	Shares	Sole	2025-05-29
2024-12-31	$80,490,873	872,719	-1.2%	Shares	Sole	2025-05-29
2024-09-30	$90,587,386	882,918	-2.8%	Shares	Sole	2024-11-12
2024-06-30	$79,667,130	907,991	-1.4%	Shares	Sole	2024-08-01
2024-03-31	$79,251,175	920,455	+1.2%	Shares	Sole	2024-05-09
2023-12-31	$73,894,199	909,803	-0.1%	Shares	Sole	2024-02-08
2023-09-30	$68,529,857	911,059	-2.3%	Shares	Sole	2023-11-09
2023-06-30	$78,494,776	932,242	+0.4%	Shares	Sole	2023-08-08
2023-03-31	$84,476,025	928,410	+0.0%	Shares	Sole	2023-05-11
2022-12-31	$88,151,390	928,398	+3.7%	Shares	Sole	2023-02-14
2022-09-30	$77,424,447	895,598	+3.8%	Shares	Sole	2022-11-10
2022-06-30	$82,759,474	862,617	+7.4%	Shares	Sole	2022-08-11
2022-03-31	$80,137,758	803,225	+10.7%	Shares	Sole	2022-05-12
2021-12-31	$64,581,009	725,874	-3.2%	Shares	Sole	2022-02-10
2021-09-30	$60,889,789	750,059	-2.9%	Shares	Sole	2021-11-12
2021-06-30	$65,345,182	772,493	-9.2%	Shares	Sole	2021-08-05
2021-03-31	$72,042,262	850,558	-5.5%	Shares	Sole	2021-05-06
2020-12-31	$74,914,438	899,657	-1.0%	Shares	Sole	2021-02-10
2020-09-30	$74,285,296	908,911	-1.4%	Shares	Sole	2020-11-12
2020-06-30	$73,431,823	922,047	-1.1%	Shares	Sole	2020-08-13
2020-03-31	$74,557,036	932,196	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.