Asset Management One Co., Ltd.

Position in SO — Southern Co

CIK 1068855 TOKYO, M0

Back to SO Full portfolio

Position in SO

as of Jun 30, 2026 · filed Jul 28, 2026 Compact

Position Value

$50,446,922

+$423,695 QoQ

Shares Held

527,081

+1.7% QoQ

Ownership

0.047%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

#125

of 2,356 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in SO Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

Asset Management One Co., Ltd. holds $572,460,221 across 25 Utilities - Regulated Electric names. SO ranks #2 (8.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NEE	Nextera Energy Inc	1,076,677	$94,499,940
2	SO	Southern Co This page	527,081	$50,446,922
3	DUK	Duke Energy CORP	378,266	$47,880,910
4	AEP	American Electric Power Co Inc	264,249	$36,151,905
5	D	Dominion Energy, Inc	388,738	$26,546,918
6	EXC	Exelon Corp	568,643	$26,510,136
7	PEG	Public Service Enterprise Group Inc	307,416	$24,949,882
8	XEL	Xcel Energy Inc	307,771	$24,714,011

All Filings in SO

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$50,446,922	527,081	+1.7%	Shares	Defined	2026-07-28
2026-03-31	$50,023,227	518,268	+0.1%	Shares	Defined	2026-05-08
2025-12-31	$45,161,752	517,910	-0.7%	Shares	Defined	2026-01-27
2025-09-30	$49,424,639	521,522	+1.3%	Shares	Defined	2025-10-22
2025-06-30	$47,297,959	515,060	+0.2%	Shares	Defined	2025-07-31
2025-03-31	$47,276,736	514,157	+5.9%	Shares	Defined	2025-04-23
2024-12-31	$39,967,512	485,514	-0.4%	Shares	Defined	2025-01-30
2024-09-30	$43,956,707	487,433	+1.6%	Shares	Defined	2024-10-30
2024-06-30	$37,231,505	479,973	-3.9%	Shares	Defined	2024-07-18
2024-03-31	$35,814,688	499,229	-3.5%	Shares	Defined	2024-05-02
2023-12-31	$36,257,579	517,079	-3.1%	Shares	Defined	2024-01-24
2023-09-30	$34,543,393	533,736	+0.7%	Shares	Defined	2023-10-19
2023-06-30	$37,224,702	529,889	-2.7%	Shares	Defined	2023-07-31
2023-03-31	$37,900,295	544,701	+2.0%	Shares	Defined	2023-04-25
2022-12-31	$38,152,577	534,275	-2.8%	Shares	Defined	2023-02-06
2022-09-30	$37,370,896	549,572	+1.3%	Shares	Defined	2022-11-04
2022-06-30	$38,670,985	542,294	+2.5%	Shares	Defined	2022-07-29
2022-03-31	$38,370,116	529,170	-3.8%	Shares	Defined	2022-05-13
2021-12-31	$37,716,599	549,965	-2.0%	Shares	Defined	2022-02-09
2021-09-30	$34,780,414	561,246	-1.3%	Shares	Defined	2021-11-02
2021-06-30	$34,397,151	568,454	-3.0%	Shares	Defined	2021-08-03
2021-03-31	$36,433,094	586,118	-0.9%	Shares	Defined	2021-05-14
2020-12-31	$36,328,534	591,381	-10.4%	Shares	Defined	2021-02-12
2020-09-30	$35,796,965	660,217	+0.1%	Shares	Defined	2020-11-13
2020-06-30	$34,196,526	659,528	-6.4%	Shares	Defined	2020-08-14
2020-03-31	$38,141,305	704,494	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.