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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, 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
Avidian Wealth Solutions, LLC7,943$766.6K0.02%+2,617+49.1%Added
Atlas Wealth Partners, LLC7,952$767.5K0.79%+430+5.7%Added
Pure Financial Advisors, Inc.7,962$768.5K0.01%+1,677+26.7%Added
Citizens Business Bank7,972$769.5K0.13%−13−0.2%Reduced
one8zero8, LLC7,981$770.3K0.17%+8+0.1%Added
Successful Portfolios LLC7,975$770.9K0.42%−1,221−13.3%Reduced
M.E. Allison & Co., Inc.7,996$771.8K0.51%00.0%Unchanged
Gsa Capital Partners LLP8,048$777.0K0.05%+8,048New
Cyndeo Wealth Partners, LLC8,054$777.3K0.04%−41−0.5%Reduced
Baron Silver Stevens Financial Advisors, LLC8,085$780.4K0.11%+8,085New
Gables Capital Management Inc.8,092$781.0K0.33%−500−5.8%Reduced
Bank of Jackson Hole Trust8,098$781.6K0.38%+495+6.5%Added
Cidel Asset Management Inc8,102$782.0K0.04%+1,464+22.1%Added
Mosaic Family Wealth Partners, LLC8,106$782.4K0.08%+10.0%Added
Norden Group LLC8,123$784.0K0.08%−302−3.6%Reduced
Gilbert & Cook, Inc.8,136$785.3K0.10%+72+0.9%Added
Geometric Wealth Advisors8,190$790.5K0.10%+163+2.0%Added
GSB Wealth Management, LLC8,191$790.6K0.18%+6+0.1%Added
Blalock Williams, LLC8,207$792.1K0.61%+363+4.6%Added
Vann Equity Management LLC8,219$793.3K0.57%+8,219New
Clear Creek Financial Management, LLC8,235$794.9K0.06%+108+1.3%Added
City State Bank8,243$795.6K0.21%+1,243+17.8%Added
Capital Advisors Wealth Management, LLC8,257$797.0K0.11%+132+1.6%Added
LVW Advisors, LLC8,299$801.0K0.08%−8,792−51.4%Reduced
Verity Asset Management, Inc.8,324$803.4K0.34%−150−1.8%Reduced
Lakeshore Financial Planning, Inc.8,334$804.5K0.29%+48+0.6%Added
Baker Avenue Asset Management, LP8,351$806.0K0.02%+797+10.6%Added
Aviance Capital Partners, LLC8,379$808.8K0.09%+6+0.1%Added
St Germain D J Co Inc8,391$809.9K0.03%−390−4.4%Reduced
Intrust Bank NA8,392$810.0K0.07%−19−0.2%Reduced
Ables, Iannone, Moore & Associates, Inc.8,399$810.7K0.48%−1,328−13.7%Reduced
Grove Bank & Trust8,402$811.0K0.09%00.0%Unchanged
North Star Investment Management Corp.8,423$813.0K0.05%+38+0.5%Added
Howe & Rusling Inc8,432$813.8K0.05%−905−9.7%Reduced
Franklin Street Advisors Inc8,435$814.2K0.05%−71−0.8%Reduced
Valley Brook Capital Group8,451$815.7K0.55%+337+4.2%Added
Graves-Light Private Wealth Management, Inc.8,459$816.5K0.08%+10+0.1%Added
Moneta Group Investment Advisors LLC8,469$817.4K0.01%+676+8.7%Added
Sar Wealth Management Group, LLC8,469$817.5K0.44%−50−0.6%Reduced
JT Stratford LLC8,472$817.7K0.10%+12+0.1%Added
Aberdeen Wealth Management LLC8,473$817.8K0.37%−300−3.4%Reduced
Benin Management CORP8,483$818.8K0.18%00.0%Unchanged
Probity Advisors, Inc.8,497$820.1K0.13%+3,817+81.6%Added
Hexagon Capital Partners LLC8,497$820.1K0.12%+8,497New
Dakota Wealth Management8,506$821.0K0.02%+1,201+16.4%Added
Simplicity Wealth,LLC8,507$821.1K0.05%+318+3.9%Added
Roundview Capital LLC8,524$822.7K0.05%+15+0.2%Added
RIA Advisory Group LLC8,533$823.7K0.20%−72−0.8%Reduced
Thompson David Blair8,568$827.0K0.47%+2,948+52.5%Added
Trueblood Wealth Management, LLC8,571$827.3K0.32%−63−0.7%Reduced
SBI Okasan Asset Management Co.Ltd.8,566$830.3K0.03%+566+7.1%Added
Shulman DeMeo Asset Management LLC8,640$834.0K0.18%−20−0.2%Reduced
HBK Sorce Advisory LLC9,115$836.8K0.02%+343+3.9%Added
Roberts Wealth Advisors, LLC8,683$838.1K0.21%+51+0.6%Added
Exencial Wealth Advisors, LLC8,694$839.1K0.03%−52−0.6%Reduced
Beaumont Financial Advisors, LLC8,705$840.2K0.06%+20+0.2%Added
Orographic Financial Advisors, LLC8,727$842.0K0.60%+8,727New
Maia Wealth LLC8,748$844.3K0.14%+3,061+53.8%Added
Integrated Advisors Network LLC8,768$846.3K0.04%−3,369−27.8%Reduced
Vista Capital Partners, Inc.8,792$848.6K0.09%+61+0.7%Added
Cherokee Insurance Co8,800$849.4K0.32%00.0%Unchanged
Legacy Wealth Asset Management, LLC8,808$850.1K0.21%+25+0.3%Added
Ameritas Advisory Services, LLC8,818$851.1K0.03%−742−7.8%Reduced
Northeast Investment Management8,821$851.4K0.04%+1,707+24.0%Added
Cullen/Frost Bankers, Inc.8,828$852.0K0.01%−4,273−32.6%Reduced
Certified Advisory Corp8,855$854.7K0.08%+22+0.2%Added
Balentine LLC8,871$856.2K0.03%−70−0.8%Reduced
Evercore Wealth Management, LLC8,902$859.2K0.01%00.0%Unchanged
Journey Advisory Group, LLC8,906$859.6K0.07%+58+0.7%Added
Mechanics Financial Corp8,913$860.3K0.36%00.0%Unchanged
Insight Inv LLC8,920$861.0K0.47%+75+0.8%Added
Community Bank of Raymore8,950$863.9K0.58%00.0%Unchanged
Shepherd Financial Partners LLC8,974$866.2K0.08%−701−7.2%Reduced
Tortuga Wealth Management, Inc8,984$867.2K0.81%+56+0.6%Added
KC Investment Advisors, LLC9,001$868.8K0.20%−564−5.9%Reduced
Chesapeake Wealth Management9,011$869.7K0.27%−17−0.2%Reduced
Woodward Diversified Capital, LLC9,256$874.8K0.40%+23+0.2%Added
Lazard Asset Management LLC9,090$877.4K0.00%−20−0.2%Reduced
Peninsula Asset Management Inc9,090$877.4K0.45%+2,000+28.2%Added
Davis Capital Management9,139$882.1K0.60%−10.0%Reduced
Affinity Wealth Management LLC9,151$883.3K0.13%00.0%Unchanged
PCM Encore, LLC9,195$887.5K0.18%+674+7.9%Added
Cambient Family Office, LLC9,219$889.8K0.12%+995+12.1%Added
Nikulski Financial, Inc.9,224$890.3K0.22%−87−0.9%Reduced
Nicolet Bankshares Inc9,219$891.7K0.03%+9,219New
Salem Investment Counselors Inc9,307$898.3K0.03%+11+0.1%Added
Stolper Co54,499$905.0K0.30%+28,750+111.7%Added
Monetary Management Group Inc9,407$908.0K0.22%00.0%Unchanged
Golden State Wealth Management, LLC9,429$910.1K0.10%+37+0.4%Added
Jump Financial, LLC9,432$910.4K0.01%+9,432New
Heartland Bank & Trust Co9,446$911.7K0.21%+7,106+303.7%Added
Eagle Strategies LLC9,453$912.4K0.11%+18+0.2%Added
Cerro Pacific Wealth Advisors LLC9,464$913.5K0.24%+904+10.6%Added
McGlone Suttner Wealth Management, Inc.9,480$915.0K0.12%+394+4.3%Added
Bartlett & Co. Wealth Management LLC9,572$918.8K0.01%+23+0.2%Added
Cookson Peirce & Co Inc9,528$919.6K0.04%00.0%Unchanged
William Allan, LLC9,556$922.3K0.55%−292−3.0%Reduced
Havemeyer Place LP9,563$923.0K0.11%+9,563New
Bedell Frazier Investment Counseling, LLC9,571$923.8K0.19%−649−6.4%Reduced
White Lighthouse Investment Management Inc.9,605$927.1K0.13%−177−1.8%Reduced