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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 5 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
Client 1st Advisory Group, LLC6,803$644.8K0.21%00.0%Unchanged
Van Hulzen Asset Management, LLC6,811$645.5K0.05%−38−0.6%Reduced
MBL Wealth, LLC6,821$646.4K0.06%+1,445+26.9%Added
Novare Capital Management LLC6,830$647.3K0.05%−2,973−30.3%Reduced
Howe & Rusling Inc6,863$650.4K0.04%+535+8.5%Added
Advisory Alpha, LLC6,929$650.6K0.02%+3,089+80.4%Added
Wealth Alliance Advisory Group, LLC6,884$652.4K0.12%00.0%Unchanged
Mraz, Amerine & Associates, Inc.6,890$653.0K0.10%00.0%Unchanged
Chicago Capital, LLC6,891$653.1K0.02%−100−1.4%Reduced
Capstone Wealth Management, LLC6,940$657.7K0.51%+901+14.9%Added
Conning Inc.6,974$660.9K0.02%00.0%Unchanged
Archetype Wealth Partners7,006$664.0K0.08%+2,460+54.1%Added
Summit Asset Management, LLC7,010$664.3K0.10%+15+0.2%Added
David J Yvars Group7,015$664.8K0.36%−222−3.1%Reduced
Financial Enhancement Group LLC6,928$666.3K0.09%+10.0%Added
Cooper Financial Group7,032$666.4K0.07%+2,079+42.0%Added
Greenup Street Wealth Management LLC7,039$667.1K0.10%+25+0.4%Added
Davidson Trust Co7,053$668.4K0.28%+391+5.9%Added
Sentry LLC7,089$671.8K0.17%+4+0.1%Added
FourThought Financial Partners, LLC7,090$671.9K0.06%−251−3.4%Reduced
Peninsula Asset Management Inc7,090$671.9K0.34%00.0%Unchanged
Richwood Investment Advisors, LLC7,108$673.6K0.53%00.0%Unchanged
Abound Wealth Management7,118$674.6K0.17%+33+0.5%Added
Lathrop Investment Management Corp7,126$675.0K0.12%00.0%Unchanged
American National Bank7,129$675.6K0.07%+480+7.2%Added
Berger Financial Group, Inc7,141$676.8K0.04%00.0%Unchanged
Baldwin Brothers Inc7,166$679.1K0.04%00.0%Unchanged
City State Bank7,167$679.2K0.20%00.0%Unchanged
Country Trust Bank7,178$680.3K0.01%+59+0.8%Added
Rather & Kittrell, Inc.7,181$680.5K0.12%+7,181New
W Advisors, LLC7,214$683.7K0.36%−793−9.9%Reduced
First Business Financial Services, Inc.7,225$684.7K0.06%+175+2.5%Added
Investors Research Corp7,230$685.2K0.13%+1,607+28.6%Added
BluePath Capital Management, LLC7,245$686.6K0.50%+39+0.5%Added
Baker Boyer National Bank7,257$687.7K0.23%−325−4.3%Reduced
Atlantic Trust, LLC7,294$691.3K0.12%−93−1.3%Reduced
Abel Hall, LLC7,294$691.3K0.28%−25−0.3%Reduced
Park Place Capital Corp7,297$691.6K0.15%+2,625+56.2%Added
Wilkins Miller Wealth Management, LLC7,301$692.1K0.43%−22−0.3%Reduced
Destination Wealth Management7,308$692.6K0.02%+150+2.1%Added
Beacon Investment Advisors LLC7,312$693.0K0.28%+21+0.3%Added
WMG Financial Advisors, LLC7,335$695.1K0.23%−50−0.7%Reduced
Flagship Harbor Advisors, LLC7,367$698.2K0.03%+529+7.7%Added
Beacon Financial Group7,373$698.7K0.07%00.0%Unchanged
Beaumont Asset Management, L.L.C.7,409$702.2K0.35%+126+1.7%Added
Atlas Wealth Partners, LLC7,422$703.4K0.72%+295+4.1%Added
M.E. Allison & Co., Inc.7,441$705.2K0.49%−133−1.8%Reduced
Cullen/Frost Bankers, Inc.7,443$705.4K0.01%+51+0.7%Added
Values First Advisors, Inc.7,460$707.0K0.38%+35+0.5%Added
Baker Avenue Asset Management, LP7,466$707.5K0.02%+30+0.4%Added
TFR Capital, LLC.7,468$707.7K0.24%−43−0.6%Reduced
Aventura Private Wealth, LLC7,477$708.6K0.26%−592−7.3%Reduced
Banque Cantonale Vaudoise7,491$710.0K0.03%−1,653−18.1%Reduced
Washington Trust Co7,505$711.2K0.02%−55−0.7%Reduced
Skyline Advisors, Inc.7,507$711.4K0.25%00.0%Unchanged
Northstar Advisory Group, LLC7,522$712.9K0.29%−53−0.7%Reduced
Dorsey & Whitney Trust CO LLC7,528$713.4K0.04%−127−1.7%Reduced
Qtron Investments LLC7,531$713.7K0.09%−15,015−66.6%Reduced
Dogwood Wealth Management LLC7,575$717.9K0.33%−24−0.3%Reduced
Tritonpoint Wealth, LLC7,628$722.9K0.06%+148+2.0%Added
Yeomans Consulting Group, Inc.7,659$726.1K0.25%−1,094−12.5%Reduced
Element Wealth, LLC7,669$726.8K0.32%+420+5.8%Added
Childress Capital Advisors, LLC7,680$727.8K0.13%+1,213+18.8%Added
Nations Financial Group Inc,7,732$732.8K0.05%+54+0.7%Added
Wealth Alliance7,737$733.2K0.08%−1,099−12.4%Reduced
Franklin Street Advisors Inc7,783$737.6K0.04%+745+10.6%Added
Ambassador Advisors, LLC7,784$737.7K0.11%+36+0.5%Added
Mosaic Family Wealth Partners, LLC7,858$738.0K0.09%+1,497+23.5%Added
Goldstone Financial Group, LLC7,805$739.7K0.09%+660+9.2%Added
Blue Rock Wealth Management LLC7,815$740.6K0.46%00.0%Unchanged
Viawealth, LLC7,821$741.2K0.40%+50+0.6%Added
McLean Asset Management Corp7,776$742.5K0.15%−18−0.2%Reduced
Allred Capital Management, LLC7,836$742.6K0.26%−25−0.3%Reduced
Gsa Capital Partners LLP7,839$743.0K0.06%+7,839New
Cyndeo Wealth Partners, LLC7,844$743.4K0.04%+1,330+20.4%Added
SageOak Financial, LLC7,844$743.4K0.55%00.0%Unchanged
Summitry LLC7,857$744.6K0.03%+1,693+27.5%Added
ProVise Management Group, LLC7,858$744.7K0.05%+197+2.6%Added
WFA of San Diego, LLC7,860$744.9K0.51%00.0%Unchanged
Visionary Horizons, LLC7,886$747.4K0.42%−574−6.8%Reduced
Sonora Investment Management Group, LLC7,894$748.2K0.05%−53−0.7%Reduced
Wealth Dimensions Group, Ltd.7,935$752.0K0.15%00.0%Unchanged
Clear Creek Financial Management, LLC7,947$753.2K0.07%−1,057−11.7%Reduced
Sar Wealth Management Group, LLC7,955$753.9K0.43%+261+3.4%Added
YHB Investment Advisors, Inc.7,974$755.7K0.06%−1,494−15.8%Reduced
Roberts Glore & Co Inc7,977$756.0K0.21%−150−1.8%Reduced
Tradition Wealth Management, LLC7,991$757.3K0.06%+392+5.2%Added
Blalock Williams, LLC7,995$757.7K0.66%+83+1.0%Added
Archer Investment Corp8,007$758.8K0.17%00.0%Unchanged
Bank of Jackson Hole Trust8,011$759.2K0.38%+909+12.8%Added
Citizens Business Bank8,011$759.2K0.13%+1,868+30.4%Added
Geometric Wealth Advisors8,027$760.7K0.10%00.0%Unchanged
Capital Advisors Wealth Management, LLC8,039$761.8K0.11%+3,206+66.3%Added
one8zero8, LLC8,064$764.2K0.17%−642−7.4%Reduced
Chesapeake Wealth Management8,066$764.4K0.23%+265+3.4%Added
Infrastructure Capital Advisors, LLC8,134$764.9K0.09%−3,479−30.0%Reduced
First National Corp8,069$764.9K0.15%−635−7.3%Reduced
Cerro Pacific Wealth Advisors LLC8,079$765.6K0.21%−1,391−14.7%Reduced
Private Capital Management, LLC8,122$769.7K0.07%00.0%Unchanged
Procyon Private Wealth Partners, LLC8,123$769.8K0.05%−773−8.7%Reduced