Mariner, LLC

Position in AEP — American Electric Power Co Inc

CIK 1373442 Overland Park, KS

Position in AEP

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$66,237,213

+$5,018,560 QoQ

Shares Held

505,319

-4.8% QoQ

Ownership

0.093%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Utilities · as of Mar 31, 2026

Mariner, LLC holds $776,616,108 across 34 Utilities - Regulated Electric names. AEP ranks #3 (8.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NEE	Nextera Energy Inc	3,193,065	$296,571,875
2	DUK	Duke Energy CORP	1,123,879	$147,160,715
3	AEP	American Electric Power Co Inc This page	505,319	$66,237,213
4	PCG	PG&E Corp	2,869,607	$50,418,994
5	EIX	Edison International	645,537	$47,240,397
6	SO	Southern Co	454,160	$43,835,521
7	ES	Eversource Energy	223,270	$15,468,143
8	PEG	Public Service Enterprise Group Inc	173,493	$14,044,256

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$66,237,213	505,319	-4.8%	Shares	Sole	2026-05-13
2025-12-31	$61,218,653	530,905	+4.3%	Shares	Sole	2026-02-13
2025-09-30	$57,240,224	508,802	+7.8%	Shares	Sole	2025-11-14
2025-06-30	$48,985,405	472,103	+3.0%	Shares	Sole	2025-08-14
2025-03-31	$50,072,539	458,246	+176.2%	Shares	Sole	2025-05-15
2024-12-31	$15,301,232	165,903	+7.7%	Shares	Sole	2025-02-13
2024-09-30	$15,809,120	154,085	+7.7%	Shares	Sole	2024-11-13
2024-06-30	$12,550,855	143,046	+1.6%	Shares	Other	2024-08-13
2024-03-31	$12,118,573	140,750	+3.6%	Shares	Sole	2024-05-15
2023-12-31	$11,033,980	135,853	+5.0%	Shares	Sole	2024-02-14
2023-09-30	$9,727,826	129,325	+50.0%	Shares	Sole	2023-11-13
2023-06-30	$7,258,292	86,203	+1.4%	Shares	Sole	2023-08-11
2023-03-31	$7,734,876	85,008	+6.2%	Shares	Sole	2023-05-15
2022-12-31	$7,599,322	80,035	+28.3%	Shares	Sole	2023-02-14
2022-09-30	$5,393,874	62,393	+11.6%	Shares	Sole	2022-11-10
2022-06-30	$5,363,333	55,903	-1.2%	Shares	Sole	2022-08-15
2022-03-31	$5,646,682	56,597	+29.2%	Shares	Sole	2022-05-13
2021-12-31	$3,898,843	43,822	+41.7%	Shares	Sole	2022-02-14
2021-09-30	$2,509,842	30,917	+15.4%	Shares	Sole	2021-11-15
2021-06-30	$2,265,827	26,786	+0.2%	Shares	Sole	2021-08-24
2021-03-31	$2,263,438	26,723	+0.0%	Shares	Sole	2021-05-07
2020-12-31	$2,224,724	26,717	-3.9%	Shares	Sole	2021-02-16
2020-09-30	$2,272,257	27,802	-10.3%	Shares	Sole	2020-11-13
2020-06-30	$2,467,963	30,989	-1.4%	Shares	Sole	2020-08-14
2020-03-31	$2,514,171	31,435	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.