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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, Q1 2026

Institutional positions in Southern Co as of Mar 31, 2026. 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
2,367
+130 vs. Q4 2025
Shares held
789.7M
+114.7M (+17.0%) vs. Q4 2025
Total value
$76.2B
+$17.3B (+29.4%) vs. Q4 2025
New holders
228
985 more added
Sold out
98
782 more reduced

36 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2026: 2,367 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 heldQ1 2026: $76.2B
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, Q1 2026

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q4 2025.

Institutions holding SO in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
PFC Capital Group, Inc.2,850$275.0K0.12%−700−19.7%Reduced
44 Wealth Management LLC2,829$273.1K0.10%−45−1.6%Reduced
USAdvisors Wealth Management, LLC2,825$273.0K0.09%−144−4.9%Reduced
North Star Asset Management Inc2,826$272.8K0.01%−131−4.4%Reduced
Hardin Capital Partners, LLC2,824$272.5K0.13%+2,824New
Elite Financial, Inc.2,818$272.0K0.12%−119−4.1%Reduced
Investment Advisory Services Inc2,816$271.8K0.09%+52+1.9%Added
Power Wealth Management LLC2,814$271.6K0.10%−663−19.1%Reduced
Octavia Wealth Advisors, LLC2,812$271.4K0.03%−14−0.5%Reduced
Ipsen Advisor Group LLC2,809$271.1K0.19%+7+0.2%Added
Great Diamond Partners, LLC2,808$271.0K0.05%+13+0.5%Added
Royal Fund Management, LLC2,807$270.9K0.03%+14+0.5%Added
Alteri Wealth LLC2,806$270.9K0.09%+60+2.2%Added
Optiver Holding B.V.2,806$270.8K0.01%+1,036+58.5%Added
Tucker Asset Management LLC2,805$270.7K0.08%+1,781+173.9%Added
McMillan Office, Inc.2,800$270.3K0.03%00.0%Unchanged
Physicians Financial Services, Inc.2,802$270.0K0.07%+2,802New
Philip James Wealth Mangement, LLC2,796$269.9K0.03%−146−5.0%Reduced
Rodgers & Associates, LTD2,795$269.7K0.03%+22+0.8%Added
Mraz, Amerine & Associates, Inc.2,792$269.5K0.04%−4,098−59.5%Reduced
First Citizens Financial Corp2,790$269.3K0.13%−115−4.0%Reduced
Gerber, LLC2,788$269.1K0.15%+5+0.2%Added
Corsicana & Co.2,920$268.5K0.17%+100+3.5%Added
Evanson Asset Management, LLC2,779$268.2K0.01%00.0%Unchanged
Ironwood Investment Counsel, LLC2,776$268.0K0.04%+50+1.8%Added
Pine Haven Investment Counsel, Inc2,773$267.6K0.20%00.0%Unchanged
Old Mission Investment Co LLC2,768$267.2K0.06%00.0%Unchanged
Strategic Financial Services, Inc,2,768$267.2K0.01%+113+4.3%Added
Boyar Asset Management Inc.2,765$266.9K0.15%00.0%Unchanged
Chelsea Counsel Co2,764$266.8K0.12%00.0%Unchanged
Deseret Mutual Benefit Administrators2,760$266.4K0.09%+1,202+77.2%Added
Northwest Bancshares, Inc.2,756$266.0K0.05%00.0%Unchanged
Saxony Capital Management, LLC2,748$265.2K0.15%+339+14.1%Added
Midland Wealth Advisors LLC2,743$264.8K0.01%−2,132−43.7%Reduced
Enclave Advisors LLC2,741$264.6K0.04%−105−3.7%Reduced
Angeles Wealth Management, LLC2,739$264.4K0.01%+2,739New
Braun-Bostich & Associates Inc.2,736$264.1K0.17%+28+1.0%Added
Sound Financial Strategies Group, LLC2,721$262.6K0.18%+2,721New
Pavion Blue Capital, LLC2,715$262.1K0.11%00.0%Unchanged
KKM Financial LLC3,001$261.7K0.05%00.0%Unchanged
Parkside Financial Bank & Trust2,708$261.4K0.02%−144−5.0%Reduced
CRA Financial Services, LLC2,706$261.2K0.03%−27−1.0%Reduced
Kathmere Capital Management, LLC2,705$261.1K0.02%+36+1.3%Added
Samalin Investment Counsel, LLC2,705$261.0K0.09%+7+0.3%Added
Vista Investment Partners LLC2,702$260.8K0.07%+4+0.1%Added
Callahan Advisors, LLC2,700$260.6K0.02%00.0%Unchanged
Crew Capital Management, Ltd.2,698$260.4K0.17%00.0%Unchanged
Garrett Wealth Advisory Group, LLC2,692$259.8K0.05%+2,692New
Fragasso Group Inc.2,674$259.2K0.02%+2,674New
Waterford Advisors, LLC2,671$258.9K0.08%00.0%Unchanged
PYA Waltman Capital, LLC2,676$258.3K0.07%00.0%Unchanged
Rainey & Randall Investment Management Inc.2,675$258.2K0.04%−220−7.6%Reduced
Advance Capital Management, Inc.2,674$258.1K0.01%+39+1.5%Added
Ardent Capital Management, Inc.2,674$258.1K0.11%−141−5.0%Reduced
Optas, LLC2,674$258.1K0.04%+2,674New
Baron Wealth Management LLC2,672$257.9K0.08%−293−9.9%Reduced
Noesis Capital Mangement Corp2,671$257.8K0.04%00.0%Unchanged
Alexander Labrunerie & Co., Inc.2,669$257.6K0.10%00.0%Unchanged
MOR Wealth Management, LLC2,666$257.3K0.12%−1,073−28.7%Reduced
Loring Wolcott & Coolidge Fiduciary Advisors LLP2,646$257.1K0.00%00.0%Unchanged
Meriwether Wealth & Planning, LLC2,662$256.9K0.14%+20+0.8%Added
Unified Investment Management2,662$256.9K0.26%+10.0%Added
Leonteq Securities AG2,657$256.5K0.02%+119+4.7%Added
Wealth Group, Ltd.2,650$256.0K0.24%+2,650New
Zevin Asset Management LLC2,650$255.8K0.04%00.0%Unchanged
Clare Market Investments LLC2,650$255.8K0.05%+2,650New
Davis R M Inc2,646$255.4K0.00%−11−0.4%Reduced
Code Waechter LLC2,643$255.1K0.15%−711−21.2%Reduced
Astoria Portfolio Advisors LLC.2,720$255.1K0.05%−8−0.3%Reduced
Nova R Wealth, Inc.2,642$255.0K0.08%+20+0.8%Added
Francis Financial, Inc.2,633$254.1K0.05%+35+1.3%Added
Newbridge Financial Services Group, Inc.2,623$253.2K0.04%−129−4.7%Reduced
First Financial Bankshares Inc2,622$253.1K0.01%−887−25.3%Reduced
Nordwand Advisors, LLC2,621$253.0K0.04%−300−10.3%Reduced
Consilium Wealth Advisory, LLC2,618$252.7K0.09%+2,618New
C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors2,606$251.6K0.01%−22−0.8%Reduced
Rockbridge Investment Management, LCC2,606$251.6K0.02%00.0%Unchanged
Advisortrust Partners, LLC2,601$251.0K0.10%+125+5.0%Added
Chickasaw Capital Management LLC2,600$251.0K0.01%00.0%Unchanged
Buttonwood Financial Advisors Inc.2,600$251.0K0.08%00.0%Unchanged
Laffer Tengler Investments2,600$251.0K0.04%−8−0.3%Reduced
WealthShield Partners, LLC2,585$249.5K0.03%−5−0.2%Reduced
Delta Investment Management, LLC2,581$249.1K0.04%00.0%Unchanged
Brighton Securities Corp.2,578$248.8K0.12%+14+0.5%Added
Longboard Asset Management, LP2,573$248.3K4.29%00.0%Unchanged
Barlow Wealth Partners, Inc.2,620$247.6K0.03%00.0%Unchanged
Optivise Advisory Services LLC2,565$247.6K0.15%−275−9.7%Reduced
Patton Fund Management, Inc.2,556$246.7K0.04%00.0%Unchanged
Aldebaran Financial Inc.2,550$246.1K0.23%00.0%Unchanged
LMCG Investments, LLC2,550$246.1K0.01%00.0%Unchanged
Asset One Wealth Management LLC2,677$246.1K0.03%+2,677New
Verus Capital Partners, LLC2,548$245.9K0.02%−509−16.7%Reduced
Lewis Asset Management, LLC2,545$245.6K0.10%00.0%Unchanged
Voloridge Investment Management, LLC2,543$245.4K0.00%+2,543New
Comprehensive Financial Consultants Institutional, Inc.2,540$245.2K0.07%00.0%Unchanged
Whalen Wealth Management Inc.2,530$244.2K0.13%+2+0.1%Added
Ferguson Wellman Capital Management, Inc2,530$244.2K0.00%−844−25.0%Reduced
Legacy Edge Advisors, LLC2,529$244.1K0.03%−150−5.6%Reduced
Santori & Peters2,525$243.7K0.08%+18+0.7%Added
Fagan Associates, Inc.2,524$243.6K0.03%−1,261−33.3%Reduced