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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, Q2 2025

Institutional positions in Southern Co as of Jun 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
2,184
+4 vs. Q1 2025
Shares held
775.5M
+26.1M (+3.5%) vs. Q1 2025
Total value
$70.8B
+$1.92B (+2.8%) vs. Q1 2025
New holders
129
937 more added
Sold out
125
734 more reduced

27 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 2,184 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 heldQ2 2025: $70.8B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q1 2025.

Institutions holding SO in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Carson Advisory Inc.69,033$6.34M4.03%−377−0.5%Reduced
Worldquant Millennium Advisors LLC68,666$6.31M0.03%+50,057+269.0%Added
Mitchell McLeod Pugh & Williams Inc68,186$6.26M1.17%+455+0.7%Added
Oppenheimer & Co Inc67,980$6.24M0.08%+9,086+15.4%Added
Farmers Trust Co66,560$6.11M1.14%+17,286+35.1%Added
Hartford Investment Management Co66,352$6.09M0.19%−484−0.7%Reduced
Capital Investment Counsel, LLC66,076$6.07M0.94%−4,152−5.9%Reduced
Community Bank & Trust, Waco, Texas65,692$6.03M1.37%+477+0.7%Added
Marietta Wealth Management, LLC65,571$6.02M0.79%+1,460+2.3%Added
Morgan Dempsey Capital Management LLC65,415$6.01M2.51%−808−1.2%Reduced
Nordea Investment Management AB65,349$5.96M0.01%+1,063+1.7%Added
Moors & Cabot, Inc.64,008$5.88M0.27%−177−0.3%Reduced
Woodstock Corp63,725$5.85M0.54%+10.0%Added
Schaper Benz & Wise Investment Counsel Inc63,196$5.80M0.45%−510−0.8%Reduced
Umb Bank N A62,990$5.78M0.09%−1,028−1.6%Reduced
Resolution Capital Ltd61,987$5.69M0.11%+26,632+75.3%Added
Alberta Investment Management Corp61,600$5.66M0.04%−142,806−69.9%Reduced
Voleon Capital Management LP61,438$5.64M0.31%−30,368−33.1%Reduced
Shilanski & Associates, Inc.61,207$5.62M1.61%−492−0.8%Reduced
Alpine Woods Capital Investors, LLC61,045$5.61M1.33%−1,579−2.5%Reduced
Trinity Legacy Partners, LLC59,974$5.60M1.36%+424+0.7%Added
Grant Private Wealth Management Inc60,811$5.58M3.17%+60,811New
Schnieders Capital Management LLC59,217$5.44M0.95%+393+0.7%Added
Wealthcare Advisory Partners LLC59,056$5.42M0.12%+6,155+11.6%Added
Arrow Capital Pty Ltd38,642$5.42M2.62%−11,358−22.7%Reduced
Bridge Creek Capital Management LLC58,956$5.41M1.59%+398+0.7%Added
Advisors Asset Management, Inc.58,714$5.39M0.10%+7,360+14.3%Added
Goelzer Investment Management, Inc.58,599$5.38M0.29%−780−1.3%Reduced
GQG Partners LLC58,539$5.38M0.01%+7,461+14.6%Added
Louisiana State Employees Retirement System58,000$5.33M0.10%−900−1.5%Reduced
Securian Asset Management, Inc57,426$5.27M0.15%−542−0.9%Reduced
Meridian Wealth Management, LLC57,264$5.26M0.22%+56+0.1%Added
Clearbridge Investments, LLC56,845$5.22M0.00%00.0%Unchanged
Stratos Wealth Partners, LTD.56,408$5.18M0.07%−1,117−1.9%Reduced
Gulf International Bank (UK) Ltd56,335$5.17M0.18%−6,023−9.7%Reduced
Sagespring Wealth Partners, LLC56,084$5.15M0.11%+1,468+2.7%Added
United Bank55,974$5.14M1.97%−170.0%Reduced
Clearstead Advisors, LLC55,947$5.14M0.07%+522+0.9%Added
Profund Advisors LLC55,252$5.07M0.18%+12,097+28.0%Added
Money Concepts Capital Corp54,981$5.05M0.34%+661+1.2%Added
Glenmede Investment Management, LP54,803$5.03M0.03%+54,803New
Virginia Wealth Management Group, Inc.54,599$5.01M3.05%−213−0.4%Reduced
Baugh & Associates, LLC58,803$5.01M2.61%−2,683−4.4%Reduced
Wesbanco Bank Inc54,012$4.96M0.15%+2,609+5.1%Added
Signaturefd, LLC53,874$4.95M0.08%+3,373+6.7%Added
Maryland State Retirement & Pension System53,557$4.92M0.11%+2,350+4.6%Added
Trajan Wealth LLC53,430$4.91M0.24%+226+0.4%Added
American Trust Investment Advisors, LLC53,224$4.89M2.47%−7,720−12.7%Reduced
Main Street Financial Solutions, LLC52,685$4.84M0.35%+390+0.7%Added
Providence Capital Advisors, LLC52,463$4.82M0.88%+11,158+27.0%Added
Csenge Advisory Group53,376$4.80M0.25%−358−0.7%Reduced
Cornerstone Capital, Inc.52,278$4.80M0.50%−8,241−13.6%Reduced
Swedbank AB52,275$4.80M0.01%+52,275New
Tokio Marine Asset Management Co Ltd51,277$4.71M0.18%+1,398+2.8%Added
Greatmark Investment Partners, Inc.51,230$4.70M0.59%+1,445+2.9%Added
New Mexico Educational Retirement Board51,187$4.70M0.15%00.0%Unchanged
Kentucky Trust Co50,698$4.66M2.67%−1,194−2.3%Reduced
Old National Bancorp50,443$4.63M0.08%+50,443New
Atomi Financial Group, Inc.50,402$4.63M0.18%+30,374+151.7%Added
Global Wealth Management Investment Advisory, Inc.50,326$4.62M0.87%−4,170−7.7%Reduced
Advisors Preferred, LLC50,017$4.62M0.76%+40,867+446.6%Added
All Terrain Financial Advisors, LLC50,129$4.60M1.67%+110.0%Added
Montag A & Associates Inc49,499$4.55M0.22%−864−1.7%Reduced
RSM US Wealth Management LLC49,487$4.54M0.06%+5,830+13.4%Added
Agf Management Ltd49,238$4.52M0.02%+4,256+9.5%Added
First Citizens Bank & Trust Co49,200$4.52M0.08%−9,292−15.9%Reduced
Coastal Bridge Advisors, LLC48,539$4.46M0.37%+550+1.1%Added
Strategic Planning Group, LLC48,484$4.45M0.72%+48,484New
Norinchukin Bank, The48,471$4.45M0.07%+311+0.6%Added
Annex Advisory Services, LLC48,378$4.44M0.11%−12,206−20.1%Reduced
Laurel Wealth Advisors LLC48,147$4.42M0.66%+87+0.2%Added
Hengehold Capital Management LLC48,042$4.41M0.40%+269+0.6%Added
Woodley Farra Manion Portfolio Management Inc47,746$4.38M0.21%+192+0.4%Added
Prudential PLC47,703$4.38M0.03%−643−1.3%Reduced
Sigma Planning Corp47,576$4.37M0.13%−5,202−9.9%Reduced
Pathway Financial Advisers, LLC47,441$4.36M1.41%+578+1.2%Added
Morton Community Bank47,327$4.35M1.08%+1,692+3.7%Added
First Bank & Trust46,783$4.30M0.77%−1,043−2.2%Reduced
Brown Advisory Inc46,458$4.27M0.01%−177−0.4%Reduced
Apollon Financial, LLC46,012$4.23M0.88%+700+1.5%Added
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main45,111$4.14M0.00%+2,323+5.4%Added
Red Cedar Investment Management, LLC44,897$4.12M0.52%00.0%Unchanged
Rench Wealth Management, Inc.44,786$4.11M1.30%+300+0.7%Added
Park Avenue Securities LLC44,632$4.10M0.04%+44,632New
Concord Wealth Partners44,504$4.09M0.60%+1,672+3.9%Added
Concord Asset Management, LLC44,504$4.09M0.61%+5,323+13.6%Added
Level Four Advisory Services, LLC44,489$4.09M0.15%+355+0.8%Added
Diversified Enterprises, LLC44,390$4.08M0.30%+4,602+11.6%Added
Bailard, Inc.44,096$4.05M0.09%+545+1.3%Added
AE Wealth Management LLC43,986$4.04M0.03%+181+0.4%Added
Farther Finance Advisors, LLC43,859$4.03M0.08%+3,268+8.1%Added
Healthcare of Ontario Pension Plan Trust Fund43,843$4.03M0.01%+30,780+235.6%Added
Palisade Asset Management, LLC43,817$4.02M0.40%−1,650−3.6%Reduced
MTM Investment Management, LLC43,597$4.00M1.34%−344−0.8%Reduced
BI Asset Management Fondsmaeglerselskab A/S43,586$4.00M0.04%−53,446−55.1%Reduced
Wills Financial Group LLC43,461$3.99M1.73%+1,994+4.8%Added
Great Lakes Advisors, LLC43,360$3.98M0.03%+120.0%Added
TrueWealth Advisors, LLC43,346$3.98M1.18%+1,664+4.0%Added
Zions Bancorporation, National Association43,065$3.95M0.21%−16,016−27.1%Reduced
Argent Trust Co43,039$3.95M0.15%+3,389+8.5%Added