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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, Q4 2025

Institutional positions in Southern Co as of Dec 31, 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
2,273
+98 vs. Q3 2025
Shares held
797.3M
+14.1M (+1.8%) vs. Q3 2025
Total value
$69.6B
−$4.66B (−6.3%) vs. Q3 2025
New holders
246
864 more added
Sold out
148
806 more reduced

47 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2025: 2,273 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 heldQ4 2025: $69.6B
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, Q4 2025

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q3 2025.

Institutions holding SO in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
CSS LLC11,156$972.8K0.06%+11,156New
Leisure Capital Management11,161$973.3K0.32%−172−1.5%Reduced
Balboa Wealth Partners11,181$975.0K0.16%+654+6.2%Added
SHUTTLEWORTH & Co11,217$978.1K0.89%−2,698−19.4%Reduced
RS Crum Inc.11,244$980.5K0.20%−143−1.3%Reduced
KPP Advisory Services LLC11,247$980.7K0.14%−196−1.7%Reduced
Northern Oak Wealth Management Inc11,253$981.3K0.12%−310−2.7%Reduced
Resources Management Corp11,263$982.0K0.13%+473+4.4%Added
Norris Perne & French LLP11,266$982.4K0.06%−168−1.5%Reduced
CoreCap Advisors, LLC11,273$983.0K0.03%+63+0.6%Added
Aaron Wealth Advisors11,277$983.4K0.05%+801+7.6%Added
MONECO Advisors, LLC11,280$983.6K0.08%+177+1.6%Added
Symphony Financial, Ltd. Co.11,246$985.2K0.13%−7,222−39.1%Reduced
Spirit of America Management Corp11,300$985.4K0.21%+2,700+31.4%Added
United Advisor Group, LLC11,310$986.2K0.13%+1,254+12.5%Added
Granite Islands Private Wealth, LLC11,430$987.3K0.91%+11,430New
Checchi Capital Advisers, LLC11,347$989.5K0.07%−1,017−8.2%Reduced
1620 Investment Advisors, Inc.11,359$990.6K0.66%+107+1.0%Added
Aft, Forsyth & Company, Inc.11,423$996.1K0.43%−575−4.8%Reduced
Tradewinds, LLC.11,528$1.01M0.24%+121+1.1%Added
Triad Wealth Partners, LLC11,566$1.01M0.10%+657+6.0%Added
Raleigh Capital Management Inc.11,570$1.01M0.37%+219+1.9%Added
Jaffetilchin Investment Partners, LLC11,712$1.02M0.06%−426−3.5%Reduced
Savvy Advisors, Inc.11,773$1.03M0.03%+2,492+26.9%Added
United Bank11,801$1.03M0.14%00.0%Unchanged
Trust Point Inc.11,819$1.03M0.08%−482−3.9%Reduced
First County Bank11,861$1.03M0.55%−294−2.4%Reduced
Allegheny Financial Group LTD11,877$1.04M0.15%+18+0.2%Added
Northstar Financial Companies, Inc.11,893$1.04M0.83%−3,454−22.5%Reduced
Retirement Guys Formula LLC11,930$1.04M0.47%+5,391+82.4%Added
Dougherty & Associates, LLC11,932$1.04M0.93%+11,932New
Meiji Yasuda Life Insurance Co11,951$1.04M0.03%+9+0.1%Added
Burney Co12,035$1.05M0.03%+604+5.3%Added
Integrated Advisors Network LLC12,137$1.06M0.05%−375−3.0%Reduced
Meketa Investment Group Inc12,179$1.06M3.59%00.0%Unchanged
Stableford Capital II LLC12,239$1.07M0.39%+610+5.2%Added
North Dallas Bank & Trust Co12,250$1.07M0.70%+12,250New
Procyon Private Wealth Partners, LLC12,250$1.07M0.05%+4,127+50.8%Added
Essex Savings Bank12,293$1.07M0.23%00.0%Unchanged
BlueChip Wealth Advisors LLC12,360$1.08M0.45%+610+5.2%Added
Sound Income Strategies, LLC12,127$1.08M0.05%+8,854+270.5%Added
Tower Bridge Advisors12,369$1.08M0.11%+325+2.7%Added
Rehmann Capital Advisory Group12,391$1.08M0.06%+2,203+21.6%Added
Spire Wealth Management12,401$1.08M0.04%+300+2.5%Added
Twin Capital Management Inc12,414$1.08M0.13%−202−1.6%Reduced
Cassaday & Co Wealth Management LLC12,418$1.08M0.02%−116−0.9%Reduced
Guardian Wealth Advisors, LLC12,422$1.08M0.07%−1,666−11.8%Reduced
Mission Wealth Management, LP12,569$1.10M0.02%−955−7.1%Reduced
Rocky Mountain Advisers, LLC12,612$1.10M0.32%+87+0.7%Added
Mosley Wealth Management11,459$1.10M0.51%+11,459New
Rowland & Co Investment Counsel12,678$1.11M0.21%−56−0.4%Reduced
TCG Advisory Services, LLC12,684$1.11M0.03%+2,488+24.4%Added
Widmann Financial Services, Inc.12,711$1.11M0.68%−87−0.7%Reduced
Fiduciary Trust Co12,730$1.11M0.01%+112+0.9%Added
Nations Financial Group Inc,12,746$1.11M0.06%+5,014+64.8%Added
CFS Investment Advisory Services, LLC12,764$1.11M0.08%−96−0.7%Reduced
Cfo Capital Management LLC12,812$1.12M0.84%+12,812New
Grimes & Company, Inc.12,814$1.12M0.03%+143+1.1%Added
Marino, Stram & Associates LLC12,823$1.12M0.20%+403+3.2%Added
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management12,851$1.12M0.02%−661−4.9%Reduced
Asset Planning,Inc12,865$1.12M0.79%+40.0%Added
Financial Security Advisor, Inc.12,895$1.12M0.22%−64−0.5%Reduced
Archford Capital Strategies, LLC12,913$1.13M0.13%−1,306−9.2%Reduced
Hills Bank & Trust Co12,917$1.13M0.07%+1,338+11.6%Added
Delta Asset Management LLC12,968$1.13M0.10%−794−5.8%Reduced
Evergreen Capital Management LLC12,980$1.13M0.03%+4,579+54.5%Added
AdvisorNet Financial, Inc13,003$1.13M0.06%+2,384+22.5%Added
Edge Financial Advisors LLC13,044$1.14M0.48%+626+5.0%Added
Sheets Smith Wealth Management13,049$1.14M0.12%−116−0.9%Reduced
Burke & Herbert Bank & Trust Co13,050$1.14M0.31%−2,300−15.0%Reduced
Cullen/Frost Bankers, Inc.13,101$1.14M0.01%+5,658+76.0%Added
Chatham Capital Group, Inc.13,119$1.14M0.16%−200−1.5%Reduced
Keystone Financial Group13,121$1.14M0.08%+764+6.2%Added
Blue Fin Capital, Inc.13,173$1.15M0.18%−396−2.9%Reduced
Commerzbank Aktiengesellschaft13,254$1.16M0.02%+2,488+23.1%Added
Prosperity Consulting Group, LLC13,298$1.16M0.05%+617+4.9%Added
Advyzon Investment Management, LLC13,431$1.17M0.14%+217+1.6%Added
Alps Advisors Inc13,443$1.17M0.01%+3,957+41.7%Added
Intesa Sanpaolo S.p.A.13,407$1.17M0.08%+13,407New
Parallel Advisors, LLC13,473$1.17M0.02%−1,147−7.8%Reduced
Farmers & Merchants Investments Inc13,490$1.18M0.03%−10.0%Reduced
Mitchell Sinkler & Starr13,498$1.18M0.53%00.0%Unchanged
Ausdal Financial Partners, Inc.13,506$1.18M0.05%−7,943−37.0%Reduced
Grantham, Mayo, Van Otterloo & Co. LLC13,534$1.18M0.00%00.0%Unchanged
Personal Cfo Solutions, LLC13,615$1.19M0.19%−602−4.2%Reduced
ForthRight Wealth Management, LLC13,638$1.19M0.34%+38+0.3%Added
Adirondack Trust Co13,648$1.19M0.39%−320−2.3%Reduced
Bank & Trust Co13,662$1.19M0.84%00.0%Unchanged
Empire Financial Management Company, LLC13,667$1.19M0.26%00.0%Unchanged
Main Street Financial Solutions, LLC13,700$1.19M0.09%−40,287−74.6%Reduced
Glen Eagle Advisors, LLC13,739$1.20M0.16%−1,236−8.3%Reduced
Detalus Advisors, LLC13,783$1.20M0.29%−393−2.8%Reduced
Centennial Bank13,791$1.20M0.48%−700−4.8%Reduced
Firethorn Wealth Partners, LLC13,811$1.20M0.45%+628+4.8%Added
Farmers & Merchants Trust Co of Long Beach13,819$1.21M0.28%−519−3.6%Reduced
Berkeley Capital Partners, LLC13,847$1.21M0.28%−47−0.3%Reduced
Golden State Equity Partners13,901$1.21M0.20%+5,632+68.1%Added
Sculati Wealth Management, LLC13,905$1.21M0.43%−60−0.4%Reduced
Meiji Yasuda Asset Management Co Ltd.13,966$1.22M0.06%+29+0.2%Added
NLB Skladi, upravljanje premozenja, d.o.o.14,000$1.22M0.06%+14,000New