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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; 2,370 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: 2,370 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 20262,370$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
Riverview Trust Co194$18.7K0.02%00.0%Unchanged
Tower View Investment Management & Research LLC196$18.9K0.01%+2+1.0%Added
Navigoe, LLC200$19.0K0.01%00.0%Unchanged
Washington Trust Advisors, Inc.200$19.3K0.00%00.0%Unchanged
Silver Grove Financial Group, Inc.208$20.1K0.02%+208New
Private Wealth Management Group, LLC211$20.4K0.01%00.0%Unchanged
Wilkerson Advisory Group LLC213$20.6K0.01%+158+287.3%Added
Johnson Financial Group, Inc.213$20.6K0.00%−1,230−85.2%Reduced
Wolff Wiese Magana LLC220$21.2K0.01%−10−4.3%Reduced
Fourth Dimension Wealth, LLC225$21.7K0.01%−103−31.4%Reduced
SJS Investment Consulting Inc.227$21.9K0.00%+112+97.4%Added
Wall Street Access Asset Management, LLC240$22.0K0.01%+240New
New England Capital Financial Advisors LLC235$22.7K0.01%+2+0.9%Added
Wellington Grp LLC236$22.8K0.01%−53−18.3%Reduced
Blueline Advisors LLC238$23.0K0.02%+14+6.3%Added
Quaker Wealth Management, LLC239$23.1K0.01%−496−67.5%Reduced
Marquette Asset Management, LLC246$23.7K0.00%00.0%Unchanged
LFA - Lugano Financial Advisors SA246$23.7K0.01%00.0%Unchanged
Miller Wealth Advisors, LLC250$24.1K0.01%00.0%Unchanged
Bell Investment Advisors, Inc253$24.4K0.00%−10−3.8%Reduced
Basepoint Wealth LLC254$24.5K0.01%00.0%Unchanged
Evergreen Advisors, LLC255$24.7K0.01%+255New
Scarborough Advisors, LLC259$25.0K0.00%+259New
Clark Wealth Partners267$25.8K0.02%+2+0.8%Added
Bullseye Investment Management, LLC271$26.2K0.01%00.0%Unchanged
Tidemark, LLC277$26.7K0.01%+5+1.8%Added
1015 Capital Partners, LLC278$26.8K0.03%00.0%Unchanged
Prestige Wealth Management Group LLC286$27.6K0.01%+33+13.0%Added
Loomis Sayles & Co L P288$27.8K0.00%−112−28.0%Reduced
Retirement Wealth Solutions LLC297$28.7K0.02%−2−0.7%Reduced
Pin Oak Investment Advisors Inc300$29.0K0.02%00.0%Unchanged
Cheviot Value Management, LLC305$29.4K0.00%00.0%Unchanged
Adkins Seale Capital Management LLC305$29.5K0.03%00.0%Unchanged
TFC Financial Management308$29.7K0.00%−110−26.3%Reduced
J.Safra Asset Management Corp309$29.8K0.00%00.0%Unchanged
Morton Brown Family Wealth, LLC314$30.3K0.01%00.0%Unchanged
Operose Advisors LLC316$30.5K0.01%+316New
YANKCOM Partnership319$30.8K0.01%00.0%Unchanged
Frazier Financial Advisors, LLC326$31.4K0.02%+3+0.9%Added
NVWM, LLC327$31.6K0.01%+5+1.6%Added
TopTier Wealth Management, LLC330$31.9K0.02%+330New
Napier Financial, LLC336$32.5K0.01%+336New
Pension & Wealth Management Advisors, Inc.345$33.3K0.01%00.0%Unchanged
Insight Financial Services348$33.6K0.02%+348New
FWL Investment Management, LLC350$33.8K0.01%−278−44.3%Reduced
BOK Financial Private Wealth, Inc.350$33.8K0.00%00.0%Unchanged
Financial Connections Group, Inc.360$34.0K0.01%00.0%Unchanged
Reyes Financial Architecture, Inc.354$34.2K0.03%+171+93.4%Added
Cornerstone Financial Management LLC360$34.7K0.03%+56+18.4%Added
Chilton Capital Management LLC361$34.8K0.00%−15−4.0%Reduced
Basso Capital Management, L.P.370$35.7K0.02%00.0%Unchanged
Activest Wealth Management381$36.8K0.01%+49+14.8%Added
Covestor Ltd385$37.0K0.03%−274−41.6%Reduced
Beacon Financial Strategies CORP387$37.3K0.02%00.0%Unchanged
Sachetta, LLC387$37.4K0.02%+149+62.6%Added
Timothy G. Youngquist 2020 Irrevocable Trust389$37.5K0.02%+389New
First Community Trust NA400$38.6K0.03%00.0%Unchanged
Centerpoint Advisors, LLC417$40.0K0.01%00.0%Unchanged
MB, Levis & Associates, LLC426$41.1K0.02%+1+0.2%Added
MidFirst Bank426$41.1K0.00%+34+8.7%Added
Lodestone Wealth Management LLC443$42.8K0.02%00.0%Unchanged
Legacy Wealth Managment, LLC443$42.8K0.02%+67+17.8%Added
Kemnay Advisory Services Inc.448$43.2K0.01%−199−30.8%Reduced
Murphy & Mullick Capital Management Corp448$43.2K0.03%00.0%Unchanged
Key Financial Inc449$43.3K0.01%00.0%Unchanged
Cetera Trust Company, N.A450$43.4K0.02%00.0%Unchanged
Beaird Harris Wealth Management, LLC453$43.7K0.00%00.0%Unchanged
SOA Wealth Advisors, LLC.456$44.0K0.01%+2+0.4%Added
Migdal Insurance & Financial Holdings Ltd.456$44.0K0.00%+97+27.0%Added
High Note Wealth, LLC464$44.8K0.01%+71+18.1%Added
Opal Wealth Advisors, LLC470$45.4K0.01%+470New
Missouri Trust & Investment Co470$45.4K0.01%00.0%Unchanged
Fountainhead AM, LLC470$45.4K0.04%+470New
CGC Financial Services, LLC493$47.6K0.01%+200+68.3%Added
Hussman Strategic Advisors, Inc.500$48.3K0.01%00.0%Unchanged
Kilter Group LLC505$48.7K0.02%+373+282.6%Added
Joseph Group Capital Management509$49.1K0.01%+316+163.7%Added
Community Financial Services Group, LLC511$49.5K0.01%+511New
Ankerstar Wealth, LLC513$49.6K0.05%+224+77.5%Added
Advocate Investing Services LLC529$51.1K0.04%00.0%Unchanged
Curat Global, LLC534$51.5K0.05%−40−7.0%Reduced
WPG Advisers, LLC540$52.1K0.04%+74+15.9%Added
MPWM Advisory Solutions, LLC544$52.5K0.03%00.0%Unchanged
Entrust Financial LLC545$52.6K0.04%−155−22.1%Reduced
Strive Financial Group ,LLC551$53.0K0.03%+4+0.7%Added
Tompkins Financial Corp555$53.6K0.00%00.0%Unchanged
Winch Advisory Services, LLC560$54.0K0.01%+4+0.7%Added
Darwin Advisors, LLC573$55.3K0.02%−1−0.2%Reduced
Pacifica Partners Inc.580$56.0K0.02%00.0%Unchanged
Financial Consulate, Inc591$57.0K0.01%+6+1.0%Added
CrossGen Wealth, LLC594$57.3K0.05%+2+0.3%Added
Investment Research & Advisory Group, Inc.504$57.8K0.02%00.0%Unchanged
Chung Wu Investment Group, LLC600$57.9K0.05%00.0%Unchanged
Bravera Wealth600$57.9K0.03%00.0%Unchanged
ORG Wealth Partners, LLC600$57.9K0.01%+600New
HighMark Wealth Management LLC623$60.1K0.02%00.0%Unchanged
Birchbrook, Inc.632$61.0K0.03%00.0%Unchanged
Piscataqua Savings Bank640$61.8K0.04%00.0%Unchanged
Bruce G. Allen Investments, LLC642$62.0K0.04%−301−31.9%Reduced
Mark Sheptoff Financial Planning, LLC650$62.3K0.03%−800−55.2%Reduced