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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, 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
Tuttle Tactical Management3,392$327.4K0.54%+3,392New
Mogy Joel R Investment Counsel Inc3,400$328.2K0.02%−533−13.6%Reduced
Beck Mack & Oliver LLC3,400$328.2K0.01%00.0%Unchanged
Fortitude Advisory Group L.L.C.3,406$328.7K0.15%+56+1.7%Added
Leslie Global Wealth, LLC3,407$328.8K0.17%+172+5.3%Added
Warwick Investment Management, Inc.3,419$330.0K0.05%+231+7.2%Added
Heritage Wealth Advisors3,430$331.1K0.01%−2,799−44.9%Reduced
Cannon Wealth Management Services, LLC3,448$332.8K0.23%00.0%Unchanged
Belleair Asset Management, LLC3,455$333.5K0.30%−25−0.7%Reduced
Signal Advisors Wealth, LLC3,458$333.7K0.02%+85+2.5%Added
Cromwell Holdings LLC3,459$333.9K0.19%00.0%Unchanged
Integris Wealth Management, LLC3,488$336.7K0.08%00.0%Unchanged
Summit Wealth Partners, LLC3,490$336.9K0.05%+200+6.1%Added
Kovitz Investment Group Partners, LLC3,495$337.4K0.01%+188+5.7%Added
IFC Advisors LLC3,499$337.7K0.05%−86−2.4%Reduced
St. Louis Trust Co3,500$337.8K0.04%00.0%Unchanged
Cabot Wealth Management Inc3,505$338.3K0.04%−500−12.5%Reduced
Good Steward Wealth Advisors,LLC3,514$339.2K0.22%−61−1.7%Reduced
Madden Securities Corp3,525$340.2K0.10%00.0%Unchanged
FLC Capital Advisors3,540$341.7K0.06%−4−0.1%Reduced
Stronghold Wealth Management L.L.C.3,557$343.3K0.52%−93−2.5%Reduced
Satovsky Asset Management LLC3,560$343.6K0.06%+27+0.8%Added
May Hill Capital, LLC3,590$346.5K0.09%+257+7.7%Added
WealthTrust Asset Management, LLC3,591$346.6K0.21%+689+23.7%Added
Thompson Investment Management, Inc.3,594$346.9K0.04%−116−3.1%Reduced
Smith & Howard Wealth Management, LLC3,601$347.6K0.08%+3,601New
Institute for Wealth Management, LLC.3,613$348.8K0.04%−232−6.0%Reduced
Spectrum Wealth Advisory Group, LLC3,623$349.7K0.13%+6+0.2%Added
Keb Asset Management, LLC3,627$350.1K0.07%−6−0.2%Reduced
King Wealth3,643$352.0K0.04%00.0%Unchanged
Sovran Advisors, LLC3,643$352.3K0.03%−726−16.6%Reduced
Connecticut Capital Management Group, LLC3,654$352.7K0.33%−4−0.1%Reduced
Grandview Asset Management LLC3,658$353.1K0.10%+22+0.6%Added
Defiance ETFs, LLC3,660$353.3K0.01%+3,660New
Holos Integrated Wealth LLC3,653$353.7K0.18%00.0%Unchanged
Woodard & Co Asset Management Group Inc3,670$354.2K0.06%−100−2.7%Reduced
Retirement Income Solutions, Inc3,673$354.5K0.06%00.0%Unchanged
MBE Wealth Management, LLC3,674$354.6K0.15%+392+11.9%Added
Wayfinding Financial, LLC3,684$355.0K0.15%+190+5.4%Added
Private Wealth Asset Management, LLC3,692$356.4K0.04%+81+2.2%Added
PFG Private Wealth Management, LLC3,696$356.7K0.15%+1,017+38.0%Added
Douglass Winthrop Advisors, LLC3,700$357.1K0.01%00.0%Unchanged
MCF Advisors LLC3,706$357.7K0.02%+594+19.1%Added
Brown, Lisle/Cummings, Inc.3,716$358.7K0.09%+37+1.0%Added
Peak Retirement Planning, Inc.3,720$359.0K0.07%+38+1.0%Added
Bourne Lent Asset Management Inc3,731$360.1K0.13%00.0%Unchanged
Sax Wealth Advisors, LLC4,143$361.3K0.02%−259−5.9%Reduced
Banyan Capital Management, Inc.3,746$361.6K0.16%−379−9.2%Reduced
Second Half Financial Partners, LLC3,749$361.8K0.16%00.0%Unchanged
O'Brien Greene & Co. Inc3,750$361.9K0.10%00.0%Unchanged
W.G. Shaheen & Associates DBA Whitney & Co3,750$361.9K0.03%+700+23.0%Added
Ellis Investment Partners, LLC3,752$362.2K0.06%+38+1.0%Added
First Foundation Advisors3,754$362.3K0.01%−3,032−44.7%Reduced
Strategic Wealth Partners, Ltd.3,790$365.8K0.03%+5+0.1%Added
Cornerstone Management, Inc.3,802$366.9K0.06%+2+0.1%Added
Meridian Investment Counsel Inc.3,802$367.0K0.09%00.0%Unchanged
WealthBridge Capital Management, LLC3,816$368.3K0.08%+373+10.8%Added
Acorns Advisers, LLC3,818$369.0K0.00%+7+0.2%Added
NFP Retirement, Inc.3,829$369.6K0.02%−1,011−20.9%Reduced
Proactive Wealth Strategies LLC3,830$369.7K0.07%+3,830New
D'Orazio & Associates, Inc.3,846$371.2K0.05%−224−5.5%Reduced
White Pine Capital LLC3,847$371.3K0.10%+150+4.1%Added
Capital Asset Advisory Services LLC3,973$371.5K0.01%−343−7.9%Reduced
Beese Fulmer Investment Management, Inc.3,858$372.3K0.02%−819−17.5%Reduced
Narwhal Capital Management3,859$372.5K0.03%00.0%Unchanged
Badgley Phelps Wealth Managers, LLC3,865$373.1K0.01%+1,329+52.4%Added
Magnolia Wealth Management, LLC3,868$373.4K0.22%+212+5.8%Added
Everhart Financial Group, Inc.3,874$373.9K0.03%+1,342+53.0%Added
Symmetry Partners, LLC3,879$374.4K0.02%+7+0.2%Added
Armstrong, Fleming & Moore, Inc3,879$374.4K0.16%00.0%Unchanged
Acropolis Investment Management, LLC3,879$374.4K0.02%−178−4.4%Reduced
Quent Capital, LLC3,880$374.5K0.03%−524−11.9%Reduced
OneAscent Family Office, LLC3,885$375.0K0.26%−824−17.5%Reduced
RFG - Bristol Wealth Advisors, LLC3,889$375.3K0.10%−32−0.8%Reduced
Pinnacle Bancorp, Inc.3,898$376.2K0.11%00.0%Unchanged
Meadow Creek Wealth Advisors LLC3,899$376.3K0.24%+258+7.1%Added
Campion Asset Management LLC3,903$376.7K0.26%−112−2.8%Reduced
Trilogy Capital Inc.3,907$377.1K0.02%−30−0.8%Reduced
Platform Technology Partners3,910$377.4K0.07%+703+21.9%Added
LaSalle St. Investment Advisors, LLC3,929$379.3K0.05%+745+23.4%Added
Gentry Private Wealth, LLC3,942$380.5K0.23%−276−6.5%Reduced
Plancorp, LLC3,920$380.8K0.01%−9−0.2%Reduced
OmniStar Financial Group, Inc.3,954$381.6K0.20%−25,726−86.7%Reduced
Relyea Zuckerberg Hanson LLC3,962$382.4K0.04%−425−9.7%Reduced
Trust Co of Toledo NA3,971$383.3K0.04%+87+2.2%Added
Range Advisory, LLC3,971$383.3K0.07%+3,971New
Oslo Pensjonsforsikring AS3,973$383.5K0.06%+3,973New
Resonant Capital Advisors, LLC3,973$383.5K0.02%+525+15.2%Added
Quotient Wealth Partners, LLC3,988$384.9K0.01%−24−0.6%Reduced
Turning Point Benefit Group, Inc.3,976$385.3K0.25%+52+1.3%Added
Huntleigh Advisors, Inc.3,997$385.8K0.07%−498−11.1%Reduced
Envision Financial Transparency, LLC3,995$386.0K0.38%+3,995New
ESL Trust Services, LLC4,000$386.1K0.07%00.0%Unchanged
LCM Capital Management Inc4,027$388.7K0.20%+72+1.8%Added
OMNI 360 Wealth, Inc.4,028$388.8K0.20%00.0%Unchanged
AA Financial Advisors, LLC4,028$388.8K0.05%+211+5.5%Added
Live Oak Private Wealth LLC4,029$388.8K0.05%+100+2.5%Added
Members Wealth LLC4,233$388.9K0.23%−216−4.9%Reduced
SmartHarvest Portfolios, LLC4,036$389.6K0.16%−735−15.4%Reduced
Alchemi Wealth, LLC4,041$390.1K0.22%+48+1.2%Added