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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
Southland Equity Partners LLC4,184$396.5K0.08%−9−0.2%Reduced
Elmwood Wealth Management, Inc.4,180$396.1K0.14%+180+4.5%Added
Asset Dedication, LLC4,179$396.0K0.03%−14−0.3%Reduced
Good Steward Wealth Advisors,LLC4,176$395.8K0.27%−1,239−22.9%Reduced
Level Wealth Management LLC4,174$395.5K0.21%+20.0%Added
Symmetry Partners, LLC4,167$394.9K0.04%+455+12.3%Added
Brandywine Oak Private Wealth LLC4,162$394.4K0.03%00.0%Unchanged
Fjell Capital, LLC4,158$394.1K0.35%+4,158New
Premier Path Wealth Partners, LLC4,149$393.2K0.05%+462+12.5%Added
Sara-Bay Financial4,133$391.7K0.11%+108+2.7%Added
B.O.S.S. Retirement Advisors, LLC4,132$391.6K0.09%−24−0.6%Reduced
Uniting Wealth Partners, LLC4,129$391.3K0.09%+546+15.2%Added
Wealthspan Partners, LLC4,114$389.9K0.15%+20.0%Added
Charles Schwab Trust Co4,112$389.7K0.03%−7,130−63.4%Reduced
MJP Associates Inc4,102$388.8K0.05%+1,018+33.0%Added
Tennessee Valley Asset Management Partners4,093$387.9K0.05%+4,093New
Code Waechter LLC3,886$387.4K0.25%−779−16.7%Reduced
American State Bank (Iowa)4,081$386.8K0.20%00.0%Unchanged
Bedel Financial Consulting, Inc.4,080$386.6K0.05%00.0%Unchanged
Walkner Condon Financial Advisors LLC4,073$386.0K0.06%+7+0.2%Added
Hanson & Doremus Investment Management4,070$386.0K0.05%+9+0.2%Added
American Financial Advisors, LLC4,063$385.1K0.05%+21+0.5%Added
OneAscent Investment Solutions LLC4,048$383.6K0.41%−60−1.5%Reduced
United Community Bank4,039$382.8K0.12%+9+0.2%Added
New Hampshire Trust4,019$380.9K0.07%+83+2.1%Added
Monument Capital Management4,019$380.8K0.10%−40−1.0%Reduced
Fagan Associates, Inc.4,011$380.2K0.05%00.0%Unchanged
Cabot Wealth Management Inc4,005$379.6K0.04%00.0%Unchanged
Palumbo Wealth Management LLC4,536$378.7K0.12%+246+5.7%Added
HC Advisors, LLC3,988$377.9K0.27%00.0%Unchanged
Baron Wealth Management LLC3,983$377.5K0.12%+809+25.5%Added
Huntleigh Advisors, Inc.3,977$376.9K0.06%+7+0.2%Added
Financial Advisors, LLC3,977$376.9K0.07%+32+0.8%Added
Trilogy Capital Inc.3,960$375.3K0.02%−92−2.3%Reduced
Pinnacle Bancorp, Inc.3,958$375.1K0.11%+187+5.0%Added
Shell Asset Management Co3,961$375.0K0.04%−2,807−41.5%Reduced
D'Orazio & Associates, Inc.3,948$374.2K0.05%+87+2.3%Added
Mogy Joel R Investment Counsel Inc3,933$372.7K0.02%00.0%Unchanged
Live Oak Private Wealth LLC3,929$372.3K0.05%00.0%Unchanged
Spinnaker Trust3,928$372.3K0.02%00.0%Unchanged
RFG - Bristol Wealth Advisors, LLC3,918$371.3K0.11%−554−12.4%Reduced
Armstrong, Fleming & Moore, Inc3,879$367.6K0.18%00.0%Unchanged
LCM Capital Management Inc3,877$367.4K0.18%00.0%Unchanged
Paces Ferry Wealth Advisors, LLC3,867$366.5K0.15%−5−0.1%Reduced
Narwhal Capital Management3,859$365.7K0.03%00.0%Unchanged
Institute for Wealth Management, LLC.3,854$365.3K0.04%+10.0%Added
Byrne Asset Management LLC–$364.9K0.23%––
Catalyst Financial Partners LLC3,849$364.8K0.04%+106+2.8%Added
Meridian Investment Counsel Inc.3,802$360.3K0.09%00.0%Unchanged
Cornerstone Management, Inc.3,799$360.0K0.06%+10.0%Added
Enclave Advisors LLC3,795$359.7K0.05%−12−0.3%Reduced
Private Wealth Asset Management, LLC3,795$359.7K0.04%+252+7.1%Added
Peak Retirement Planning, Inc.3,792$359.3K0.10%+794+26.5%Added
King Wealth3,783$359.0K0.05%00.0%Unchanged
Meadow Creek Wealth Advisors LLC3,641$358.4K0.24%+145+4.1%Added
Woodard & Co Asset Management Group Inc3,770$357.3K0.06%+100+2.7%Added
AA Financial Advisors, LLC3,753$355.7K0.07%−19−0.5%Reduced
O'Brien Greene & Co. Inc3,750$355.4K0.11%−71−1.9%Reduced
Second Half Financial Partners, LLC3,749$355.3K0.16%−12−0.3%Reduced
Thompson Investment Management, Inc.3,746$355.0K0.05%−382−9.3%Reduced
Lloyd Advisory Services, LLC.3,731$353.7K0.17%+426+12.9%Added
Bourne Lent Asset Management Inc3,731$353.6K0.13%−200−5.1%Reduced
Douglass Winthrop Advisors, LLC3,726$353.1K0.01%+10.0%Added
Birch Financial Group, LLC3,703$351.0K0.21%+457+14.1%Added
Ellis Investment Partners, LLC3,694$350.2K0.06%−42−1.1%Reduced
Moseley Investment Management Inc3,682$348.9K0.11%−909−19.8%Reduced
Brown, Lisle/Cummings, Inc.3,675$348.2K0.09%+5+0.1%Added
Retirement Income Solutions, Inc3,673$348.1K0.06%00.0%Unchanged
Insigneo Advisory Services, LLC3,660$346.8K0.02%−10.0%Reduced
Latitude Advisors, LLC3,654$346.3K0.16%+31+0.9%Added
OMNI 360 Wealth, Inc.3,628$343.8K0.19%00.0%Unchanged
NorthStar Asset Management LLC3,615$342.6K0.16%+807+28.7%Added
Keb Asset Management, LLC3,603$341.5K0.08%+3,603New
IFC Advisors LLC3,595$340.7K0.06%00.0%Unchanged
Cromwell Holdings LLC3,586$339.8K0.18%00.0%Unchanged
Madden Securities Corp3,575$338.8K0.10%−83−2.3%Reduced
Clarius Group, LLC3,574$338.7K0.02%−2,341−39.6%Reduced
Sunbelt Securities, Inc.3,563$337.7K0.02%−2,063−36.7%Reduced
First Citizens Financial Corp3,555$336.9K0.17%00.0%Unchanged
FLC Capital Advisors3,548$336.2K0.07%00.0%Unchanged
PFC Capital Group, Inc.3,550$336.0K0.14%+400+12.7%Added
Wealth Management Nebraska3,544$335.9K0.04%+13+0.4%Added
MidWestOne Financial Group, Inc.3,532$334.7K0.04%−75−2.1%Reduced
Shufro Rose & Co LLC3,627$333.5K0.03%00.0%Unchanged
Satovsky Asset Management LLC3,503$332.0K0.07%+28+0.8%Added
St. Louis Trust Co3,500$331.7K0.04%00.0%Unchanged
Morris Financial Concepts, Inc.3,496$331.3K0.12%+11+0.3%Added
Virtue Capital Management, LLC12,816$331.3K0.07%+8,707+211.9%Added
New Republic Capital, LLC3,493$331.0K0.10%−191−5.2%Reduced
Wayfinding Financial, LLC3,495$331.0K0.14%+23+0.7%Added
Magnolia Wealth Management, LLC3,492$330.9K0.20%+150+4.5%Added
Integris Wealth Management, LLC3,488$330.6K0.08%00.0%Unchanged
Platform Technology Partners3,487$330.5K0.08%−175−4.8%Reduced
Warwick Investment Management, Inc.3,477$329.5K0.06%+183+5.6%Added
Oppenheimer Asset Management Inc.3,469$328.8K0.00%−1,056−23.3%Reduced
Cannon Wealth Management Services, LLC3,466$328.5K0.25%+602+21.0%Added
White Pine Capital LLC3,464$328.3K0.09%+3,464New
Power Wealth Management LLC3,459$327.8K0.12%+17+0.5%Added
Ferguson Wellman Capital Management, Inc3,448$326.8K0.01%+913+36.0%Added
WealthBridge Capital Management, LLC3,443$326.3K0.08%−17−0.5%Reduced