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Southern Co

SO
Exchange
NYSE
Industry
Electric Services
SEC CIK
0000092122

In the last 90 days, Southern Co insiders filed 0 open-market purchases and 6 sales; 2,371 institutions reported holding it in 13F filings for Q2 2026, worth $79.9B in total; no superinvestor holds it.

Other share classesSOJCSOJDSOJESOJFSOMN

13F holders, Q3 2025

Institutional positions in Southern Co as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
2,222
+73 vs. Q2 2025
Shares held
786.7M
+25.3M (+3.3%) vs. Q2 2025
Total value
$74.6B
+$5.04B (+7.3%) vs. Q2 2025
New holders
167
937 more added
Sold out
94
733 more reduced

35 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 2,222 institutions
Q1 2021: 1,491 institutionsQ2 2021: 1,508 institutionsQ3 2021: 1,492 institutionsQ4 2021: 1,654 institutionsQ1 2022: 1,700 institutionsQ2 2022: 1,683 institutionsQ3 2022: 1,661 institutionsQ4 2022: 1,737 institutionsQ1 2023: 1,706 institutionsQ2 2023: 1,728 institutionsQ3 2023: 1,713 institutionsQ4 2023: 1,838 institutionsQ1 2024: 1,825 institutionsQ2 2024: 1,888 institutionsQ3 2024: 2,010 institutionsQ4 2024: 2,126 institutionsQ1 2025: 2,207 institutionsQ2 2025: 2,184 institutionsQ3 2025: 2,222 institutionsQ4 2025: 2,273 institutionsQ1 2026: 2,367 institutionsQ2 2026: 2,371 institutions
Value heldQ3 2025: $74.6B
Q1 2021: $39.2BQ2 2021: $38.3BQ3 2021: $39.1BQ4 2021: $43.9BQ1 2022: $47.3BQ2 2022: $47.2BQ3 2022: $46.0BQ4 2022: $49.1BQ1 2023: $48.8BQ2 2023: $48.8BQ3 2023: $44.9BQ4 2023: $49.1BQ1 2024: $51.0BQ2 2024: $56.8BQ3 2024: $66.9BQ4 2024: $61.4BQ1 2025: $69.0BQ2 2025: $70.8BQ3 2025: $74.6BQ4 2025: $69.6BQ1 2026: $76.2BQ2 2026: $79.9B
Institutions holding SO and their total value by quarter
QuarterHoldersValue
Q2 20262,371$79.9B
Q1 20262,367$76.2B
Q4 20252,273$69.6B
Q3 20252,222$74.6B
Q2 20252,184$70.8B
Q1 20252,207$69.0B
Q4 20242,126$61.4B
Q3 20242,010$66.9B
Q2 20241,888$56.8B
Q1 20241,825$51.0B
Q4 20231,838$49.1B
Q3 20231,713$44.9B
Q2 20231,728$48.8B
Q1 20231,706$48.8B
Q4 20221,737$49.1B
Q3 20221,661$46.0B
Q2 20221,683$47.2B
Q1 20221,700$47.3B
Q4 20211,654$43.9B
Q3 20211,492$39.1B
Q2 20211,508$38.3B
Q1 20211,491$39.2B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q2 2025.

Institutions holding SO in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
First National Bank & Trust Co of Newtown2,991$283.5K0.05%−2,244−42.9%Reduced
KRS Capital Management, LLC2,984$282.8K0.17%+23+0.8%Added
Caliber Wealth Management, LLC2,984$282.8K0.03%−1,654−35.7%Reduced
Gilman Hill Asset Management, LLC2,984$282.8K0.04%−175−5.5%Reduced
Barnett & Company, Inc.2,983$282.7K0.22%−75−2.5%Reduced
Onefund, LLC2,982$282.6K0.18%+109+3.8%Added
Princeton Global Asset Management LLC2,981$282.5K0.05%−16−0.5%Reduced
Davis R M Inc2,978$282.2K0.00%−4−0.1%Reduced
USAdvisors Wealth Management, LLC2,986$282.0K0.10%−3−0.1%Reduced
Capital Planning Advisors, LLC2,973$281.8K0.04%−139−4.5%Reduced
Lazari Capital Management, Inc.2,968$281.2K0.09%+6+0.2%Added
LexAurum Advisors, LLC2,959$280.4K0.04%+703+31.2%Added
Duncan Williams Asset Management, LLC2,957$280.2K0.08%+21+0.7%Added
North Star Asset Management Inc2,957$280.2K0.01%00.0%Unchanged
Jacobsen Capital Management2,952$279.8K0.09%+36+1.2%Added
Berkshire Bank2,934$278.1K0.06%+19+0.7%Added
Harvey Investment Co LLC2,926$277.0K0.03%00.0%Unchanged
Luts & Greenleigh Group, Inc2,922$276.9K0.25%−57−1.9%Reduced
Davis Investment Partners, LLC2,919$276.7K0.09%−234−7.4%Reduced
Worth Asset Management, LLC2,918$276.5K0.12%−310−9.6%Reduced
Dover Advisors, LLC2,911$275.9K0.11%00.0%Unchanged
MRP Capital Investments, LLC3,000$275.5K0.24%00.0%Unchanged
Argus Investors' Counsel, Inc.2,905$275.3K0.22%+72+2.5%Added
Ridgeline Wealth, LLC2,902$275.0K0.20%+2,902New
FSA Wealth Management LLC2,900$274.8K0.10%00.0%Unchanged
WealthTrust Asset Management, LLC2,898$274.7K0.19%+3+0.1%Added
Ipsen Advisor Group LLC2,896$274.5K0.20%+8+0.3%Added
Rainey & Randall Investment Management Inc.2,895$274.4K0.05%−720−19.9%Reduced
Ledgewood Wealth Advisors, LLC2,892$274.0K0.16%00.0%Unchanged
Sentry Investment Management LLC2,844$274.0K0.18%−686−19.4%Reduced
Councilmark Asset Management, LLC2,883$273.2K0.16%00.0%Unchanged
CRA Financial Services, LLC2,883$273.2K0.04%+86+3.1%Added
N.E.W. Advisory Services LLC2,879$272.9K0.02%+2+0.1%Added
Hamilton Point Investment Advisors, LLC2,879$272.8K0.04%+10.0%Added
Forefront Wealth Management Inc.2,877$272.7K0.20%+3+0.1%Added
Frederick Financial Consultants, LLC2,876$272.6K0.15%+93+3.3%Added
Strathmore Capital Advisors, Inc.2,873$272.3K0.11%−382−11.7%Reduced
Great Diamond Partners, LLC2,862$271.2K0.05%−12−0.4%Reduced
Glass Wealth Management Co LLC2,860$271.0K0.12%−80−2.7%Reduced
44 Wealth Management LLC2,853$270.4K0.09%−26−0.9%Reduced
Ironwood Investment Counsel, LLC2,851$270.3K0.04%−64−2.2%Reduced
Sepio Capital, LP2,848$269.9K0.02%+2,848New
Keystone Financial Group, Inc.2,848$269.9K0.15%+279+10.9%Added
Kathmere Capital Management, LLC2,846$269.7K0.02%+267+10.4%Added
Investment Advisory Services Inc2,843$269.4K0.08%−674−19.2%Reduced
Ardent Capital Management, Inc.2,842$269.3K0.11%00.0%Unchanged
Beacon Financial Advisory LLC2,838$269.0K0.06%00.0%Unchanged
Haven Capital Group, Inc.2,825$268.0K0.24%00.0%Unchanged
Strategic Advisors LLC2,824$267.7K0.04%+2+0.1%Added
ORG Partners LLC2,823$267.5K0.05%+194+7.4%Added
Corsicana & Co.2,820$267.3K0.15%+2,820New
Optas, LLC2,816$266.9K0.05%+193+7.4%Added
Elite Financial, Inc.2,931$266.0K0.12%−844−22.4%Reduced
Texas Capital Bank Wealth Management Services Inc2,803$265.6K0.02%+238+9.3%Added
Searcy Financial Services Inc2,794$264.8K0.10%00.0%Unchanged
Evanson Asset Management, LLC2,779$263.4K0.02%00.0%Unchanged
Williams Jones Wealth Management, LLC.2,778$263.3K0.00%00.0%Unchanged
Gerber, LLC2,777$263.2K0.17%−212−7.1%Reduced
Foster Group, Inc.2,775$263.0K0.01%+170+6.5%Added
Pine Haven Investment Counsel, Inc2,773$262.8K0.19%00.0%Unchanged
Gateway Investment Advisers LLC2,768$262.3K0.00%+109+4.1%Added
Old Mission Investment Co LLC2,768$262.3K0.06%+340+14.0%Added
Boyar Asset Management Inc.2,765$262.0K0.17%00.0%Unchanged
Chelsea Counsel Co2,764$261.9K0.12%−91−3.2%Reduced
Liberty Capital Management, Inc.2,756$261.2K0.05%00.0%Unchanged
Northwest Bancshares, Inc.2,756$261.2K0.04%00.0%Unchanged
Rodgers & Associates, LTD2,750$260.6K0.03%+22+0.8%Added
PKS Advisory Services, LLC2,744$260.0K0.06%+411+17.6%Added
Brighton Securities Corp.2,737$259.4K0.14%−1,800−39.7%Reduced
Legacy Edge Advisors, LLC2,729$258.6K0.03%00.0%Unchanged
Alteri Wealth LLC2,722$258.0K0.09%+67+2.5%Added
Pavion Blue Capital, LLC2,715$257.3K0.11%00.0%Unchanged
Fortis Capital Advisors, LLC2,712$257.1K0.04%+2,712New
V. M. Manning & Co., Inc.2,780$256.6K0.23%00.0%Unchanged
Mount Yale Investment Advisors, LLC2,703$256.1K0.02%+2,092+342.4%Added
Callahan Advisors, LLC2,700$255.9K0.02%00.0%Unchanged
Crew Capital Management, Ltd.2,698$255.7K0.17%00.0%Unchanged
Vista Investment Partners LLC2,698$255.7K0.07%00.0%Unchanged
Barlow Wealth Partners, Inc.2,620$255.4K0.03%00.0%Unchanged
Strategic Financial Services, Inc,2,694$255.3K0.01%+5+0.2%Added
Samalin Investment Counsel, LLC2,691$255.0K0.09%+111+4.3%Added
Sherbrooke Park Advisers LLC2,686$254.6K0.12%+219+8.9%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP2,646$254.4K0.00%00.0%Unchanged
PYA Waltman Capital, LLC2,676$253.6K0.07%00.0%Unchanged
Waterford Advisors, LLC2,671$253.1K0.09%−349,032−99.2%Reduced
KW Wealth Management LLC2,664$252.5K0.43%+2,664New
Unified Investment Management2,659$252.0K0.25%+10.0%Added
CFO4Life Group, LLC2,653$251.5K0.04%+102+4.0%Added
Zevin Asset Management LLC2,650$251.0K0.04%00.0%Unchanged
Meriwether Wealth & Planning, LLC2,627$249.0K0.14%+85+3.3%Added
Advance Capital Management, Inc.2,625$248.8K0.01%+368+16.3%Added
Nova R Wealth, Inc.2,620$248.3K0.11%+2+0.1%Added
Whittier Trust Co of Nevada Inc2,623$248.0K0.01%−9−0.3%Reduced
Laffer Tengler Investments2,608$247.2K0.04%+8+0.3%Added
Mayflower Financial Advisors, LLC2,605$246.9K0.03%+46+1.8%Added
Finer Wealth Management, Inc.2,604$246.8K0.12%−30−1.1%Reduced
Buttonwood Financial Advisors Inc.2,600$246.4K0.08%00.0%Unchanged
Chickasaw Capital Management LLC2,600$246.0K0.01%00.0%Unchanged
Gryphon Financial Partners LLC2,590$245.5K0.03%−364−12.3%Reduced
WealthShield Partners, LLC2,588$245.2K0.03%−10.0%Reduced