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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; 2,370 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: 2,370 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 20262,370$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
Prestige Wealth Management Group LLC256$24.3K0.00%−1−0.4%Reduced
Key Financial Inc256$24.3K0.00%−13−4.8%Reduced
Aspect Partners, LLC259$24.5K0.01%+4+1.6%Added
Cloud Capital Management, LLC274$25.0K0.01%+274New
Park Square Financial Group, LLC271$25.7K0.11%−7,715−96.6%Reduced
Tidemark, LLC272$25.8K0.01%00.0%Unchanged
Bell Investment Advisors, Inc276$26.2K0.00%−23−7.7%Reduced
Avion Wealth287$27.0K0.01%−2−0.7%Reduced
CGC Financial Services, LLC293$27.8K0.01%00.0%Unchanged
Pin Oak Investment Advisors Inc300$28.4K0.02%00.0%Unchanged
Retirement Wealth Solutions LLC301$28.5K0.02%−9−2.9%Reduced
Cheviot Value Management, LLC305$28.6K0.00%00.0%Unchanged
Grey Fox Wealth Advisors, LLC311$29.4K0.01%+311New
Morton Brown Family Wealth, LLC314$29.8K0.01%00.0%Unchanged
YANKCOM Partnership319$30.2K0.01%00.0%Unchanged
Frazier Financial Advisors, LLC321$30.4K0.02%+3+0.9%Added
Advantage Trust Co321$30.4K0.01%00.0%Unchanged
NVWM, LLC322$30.5K0.01%−5−1.5%Reduced
Activest Wealth Management324$30.7K0.01%+16+5.2%Added
Fourth Dimension Wealth, LLC328$31.1K0.01%−215−39.6%Reduced
Evermay Wealth Management LLC340$32.2K0.00%00.0%Unchanged
Pension & Wealth Management Advisors, Inc.345$32.7K0.01%00.0%Unchanged
High Note Wealth, LLC345$32.7K0.01%+2+0.6%Added
McIlrath & Eck, LLC350$33.2K0.00%00.0%Unchanged
FWL Investment Management, LLC350$33.2K0.01%00.0%Unchanged
Steigerwald, Gordon & Koch Inc.355$33.6K0.00%+355New
Financial Connections Group, Inc.360$34.0K0.01%00.0%Unchanged
Chilton Capital Management LLC361$34.2K0.00%+197+120.1%Added
Aster Capital Management (DIFC) Ltd373$35.3K0.02%+373New
Accredited Wealth Management, LLC203$37.0K0.03%−187−47.9%Reduced
Strive Asset Management, LLC392$37.1K0.02%+392New
First Community Trust NA400$37.9K0.03%00.0%Unchanged
IMG Wealth Management, Inc.409$38.8K0.03%00.0%Unchanged
Loomis Sayles & Co L P415$39.3K0.00%+7+1.7%Added
TFC Financial Management418$39.6K0.01%00.0%Unchanged
Perritt Capital Management Inc419$39.7K0.02%+1+0.2%Added
Centerpoint Advisors, LLC425$40.0K0.01%+71+20.1%Added
MB, Levis & Associates, LLC424$40.1K0.02%+1+0.2%Added
Anfield Capital Management, LLC439$41.6K0.01%+9+2.1%Added
Access Investment Management LLC441$41.8K0.01%00.0%Unchanged
Murphy & Mullick Capital Management Corp448$42.5K0.03%00.0%Unchanged
Cetera Trust Company, N.A450$42.6K0.02%00.0%Unchanged
Meeder Asset Management Inc452$42.8K0.00%+451+45,100.0%Added
Beaird Harris Wealth Management, LLC463$43.9K0.00%+10+2.2%Added
Strategic Investment Solutions, Inc.465$44.0K0.01%−5−1.1%Reduced
Stuart Chaussee & Associates, Inc.485$46.0K0.01%00.0%Unchanged
BOK Financial Private Wealth, Inc.487$46.2K0.00%+137+39.1%Added
Binnacle Investments Inc490$46.4K0.03%+48+10.9%Added
Hussman Strategic Advisors, Inc.500$47.4K0.01%00.0%Unchanged
Compagnie Lombard Odier SCmA500$47.4K0.00%00.0%Unchanged
AllSquare Wealth Management LLC504$47.8K0.03%+4+0.8%Added
Tanglewood Legacy Advisors, LLC508$48.1K0.02%00.0%Unchanged
CNB Bank518$49.1K0.02%+49+10.4%Added
Investment Research & Advisory Group, Inc.504$49.6K0.02%00.0%Unchanged
WPG Advisers, LLC526$49.8K0.04%00.0%Unchanged
Financial Consulate, Inc543$51.5K0.01%+543New
TruNorth Capital Management, LLC545$51.6K0.01%00.0%Unchanged
Missouri Trust & Investment Co545$51.6K0.02%00.0%Unchanged
Winch Advisory Services, LLC551$52.2K0.01%−107−16.3%Reduced
Tompkins Financial Corp555$52.6K0.00%00.0%Unchanged
Tortoise Investment Management, LLC557$52.8K0.00%+38+7.3%Added
Capital Analysts, LLC557$53.0K0.00%+1+0.2%Added
Greykasell Wealth Strategies, Inc.566$53.6K0.02%00.0%Unchanged
Darwin Advisors, LLC569$53.9K0.02%00.0%Unchanged
Pacifica Partners Inc.580$55.0K0.02%+435+300.0%Added
SOA Wealth Advisors, LLC.584$55.4K0.01%−1−0.2%Reduced
Curat Global, LLC574$55.5K0.05%00.0%Unchanged
Chung Wu Investment Group, LLC600$56.9K0.05%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC617$58.5K0.01%00.0%Unchanged
HighMark Wealth Management LLC622$58.9K0.03%00.0%Unchanged
Transamerica Financial Advisors, Inc.632$59.8K0.00%+607+2,428.0%Added
Birchbrook, Inc.632$59.9K0.03%00.0%Unchanged
Piscataqua Savings Bank640$60.7K0.05%00.0%Unchanged
Global Trust Asset Management, LLC663$62.8K0.03%00.0%Unchanged
Sachetta, LLC663$62.8K0.02%+23+3.6%Added
Western Pacific Wealth Management, LP665$63.0K0.06%00.0%Unchanged
Covestor Ltd670$63.0K0.03%−95−12.4%Reduced
North Capital, Inc.691$65.5K0.05%+1+0.1%Added
Wealth Watch Advisors, INC704$66.7K0.03%+704New
Canton Hathaway, LLC705$67.0K0.01%00.0%Unchanged
Addison Advisors LLC739$70.0K0.02%−81−9.9%Reduced
Boyd Watterson Asset Management LLC746$70.7K0.02%−5−0.7%Reduced
Dunhill Financial, LLC755$71.6K0.02%+305+67.8%Added
Hazlett, Burt & Watson, Inc.767$73.0K0.03%+74+10.7%Added
Webster Bank, N. A.776$73.5K0.01%00.0%Unchanged
Flagship Wealth Advisors, LLC800$75.8K0.02%00.0%Unchanged
Kozak & Associates, Inc.844$76.5K0.02%+6+0.7%Added
Guerra Advisors Inc820$77.7K0.03%+820New
Global Wealth Strategies & Associates821$77.8K0.02%+821New
Chapman Financial Group, LLC840$79.6K0.06%+840New
Plato Investment Management Ltd876$82.4K0.01%00.0%Unchanged
Roxbury Financial LLC881$83.5K0.08%+7+0.8%Added
JFS Wealth Advisors, LLC888$84.1K0.00%+260+41.4%Added
Richardson Financial Services Inc.905$85.8K0.05%+313+52.9%Added
LRI Investments, LLC935$88.6K0.01%00.0%Unchanged
Hopwood Financial Services, Inc.950$90.0K0.06%00.0%Unchanged
Kennebec Savings Bank958$90.8K0.08%+28+3.0%Added
Caldwell Sutter Capital, Inc.969$91.8K0.04%−100−9.4%Reduced
IAG Wealth Partners, LLC974$92.3K0.01%−100−9.3%Reduced
American Capital Advisory, LLC978$92.7K0.04%+4+0.4%Added