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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
Per Stirling Capital Management, LLC.2,553$222.6K0.02%+13+0.5%Added
Patton Fund Management, Inc.2,556$222.9K0.03%+121+5.0%Added
Aldebaran Financial Inc.2,550$223.3K0.21%+200+8.5%Added
Brighton Securities Corp.2,564$223.6K0.11%−173−6.3%Reduced
Foster Group, Inc.2,565$223.7K0.01%−210−7.6%Reduced
Longboard Asset Management, LP2,573$224.4K1.43%00.0%Unchanged
Delta Investment Management, LLC2,581$225.0K0.04%+10.0%Added
WealthShield Partners, LLC2,590$225.9K0.02%+2+0.1%Added
Francis Financial, Inc.2,598$226.5K0.04%−99−3.7%Reduced
Buttonwood Financial Advisors Inc.2,600$226.7K0.08%00.0%Unchanged
Chickasaw Capital Management LLC2,600$227.0K0.01%00.0%Unchanged
Analyst IMS Investment Management Services Ltd.2,606$227.0K0.01%+2,606New
Rockbridge Investment Management, LCC2,606$227.3K0.02%+2,606New
Floyd Financial Group LLC2,411$227.3K0.15%00.0%Unchanged
Laffer Tengler Investments2,608$227.4K0.03%00.0%Unchanged
Mayflower Financial Advisors, LLC2,611$227.7K0.03%+6+0.2%Added
Barlow Wealth Partners, Inc.2,620$228.0K0.02%00.0%Unchanged
Finer Wealth Management, Inc.2,615$228.1K0.11%+11+0.4%Added
Frederick Financial Consultants, LLC2,616$228.1K0.12%−260−9.0%Reduced
Nova R Wealth, Inc.2,622$228.6K0.08%+2+0.1%Added
C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors2,628$229.2K0.01%−557−17.5%Reduced
V. M. Manning & Co., Inc.2,633$229.6K0.23%−147−5.3%Reduced
Advance Capital Management, Inc.2,635$229.8K0.01%+10+0.4%Added
Tevis Investment Management2,425$229.8K0.14%00.0%Unchanged
Xxi Wealth, LLC2,641$230.3K0.14%+2,641New
Meriwether Wealth & Planning, LLC2,642$230.4K0.13%+15+0.6%Added
Gryphon Financial Partners LLC2,643$230.5K0.02%+53+2.0%Added
Founders Financial Securities LLC2,644$230.6K0.01%+155+6.2%Added
Van Diest Capital, LLC2,646$230.8K0.34%+2,646New
Zevin Asset Management LLC2,650$231.1K0.03%00.0%Unchanged
Davis R M Inc2,657$231.7K0.00%−321−10.8%Reduced
Capital Group Private Client Services, Inc.2,658$231.8K0.00%−3,957−59.8%Reduced
First Manhattan Co2,660$232.0K0.00%+85+3.3%Added
Unified Investment Management2,661$232.0K0.23%+2+0.1%Added
KW Wealth Management LLC2,664$232.3K0.35%00.0%Unchanged
ORG Partners LLC2,668$232.6K0.04%−155−5.5%Reduced
Kathmere Capital Management, LLC2,669$232.7K0.02%−177−6.2%Reduced
Alexander Labrunerie & Co., Inc.2,669$232.7K0.08%+83+3.2%Added
Waterford Advisors, LLC2,671$232.9K0.09%00.0%Unchanged
Noesis Capital Mangement Corp2,671$232.9K0.03%+360+15.6%Added
PYA Waltman Capital, LLC2,676$233.3K0.06%00.0%Unchanged
Legacy Edge Advisors, LLC2,679$233.6K0.03%−50−1.8%Reduced
PFG Private Wealth Management, LLC2,679$233.6K0.10%+2,679New
Legacy Advisors, LLC2,685$234.1K0.03%+2,685New
Loring Wolcott & Coolidge Fiduciary Advisors LLP2,646$235.1K0.00%00.0%Unchanged
Samalin Investment Counsel, LLC2,698$235.3K0.08%+7+0.3%Added
Crew Capital Management, Ltd.2,698$235.3K0.15%00.0%Unchanged
Vista Investment Partners LLC2,698$235.3K0.06%00.0%Unchanged
Callahan Advisors, LLC2,700$235.4K0.02%00.0%Unchanged
Braun-Bostich & Associates Inc.2,708$236.1K0.15%+242+9.8%Added
Pavion Blue Capital, LLC2,715$236.7K0.10%00.0%Unchanged
Sentinus, LLC2,717$236.9K0.02%+2,717New
Whittier Trust Co of Nevada Inc2,716$237.7K0.00%+93+3.5%Added
Ironwood Investment Counsel, LLC2,726$237.8K0.03%−125−4.4%Reduced
CRA Financial Services, LLC2,733$238.3K0.03%−150−5.2%Reduced
PKS Advisory Services, LLC2,734$238.4K0.05%−10−0.4%Reduced
Cary Street Partner Investment Advisory LLC2,735$238.5K0.06%−399−12.7%Reduced
Strategic Financial Services, Inc,2,655$239.2K0.01%−39−1.4%Reduced
Liberty Capital Management, Inc.2,744$239.3K0.04%−12−0.4%Reduced
Alteri Wealth LLC2,746$239.5K0.08%+24+0.9%Added
Newbridge Financial Services Group, Inc.2,752$240.0K0.04%+612+28.6%Added
Northwest Bancshares, Inc.2,756$240.3K0.05%00.0%Unchanged
Chelsea Counsel Co2,764$241.0K0.10%00.0%Unchanged
Investment Advisory Services Inc2,764$241.1K0.08%−79−2.8%Reduced
Boyar Asset Management Inc.2,765$241.1K0.15%00.0%Unchanged
Old Mission Investment Co LLC2,768$241.4K0.06%00.0%Unchanged
Pine Haven Investment Counsel, Inc2,773$241.8K0.17%00.0%Unchanged
Rodgers & Associates, LTD2,773$241.8K0.02%+23+0.8%Added
Capital Performance Advisors LLP2,774$241.9K0.02%+2,774New
Evanson Asset Management, LLC2,779$242.3K0.01%00.0%Unchanged
Providence First Trust Co2,780$242.4K0.08%−16,166−85.3%Reduced
Gerber, LLC2,783$242.6K0.14%+6+0.2%Added
Royal Fund Management, LLC2,793$243.6K0.02%+2,793New
Great Diamond Partners, LLC2,795$243.7K0.05%−67−2.3%Reduced
McMillan Office, Inc.2,800$244.2K0.03%+2,800New
Ipsen Advisor Group LLC2,802$244.3K0.17%−94−3.2%Reduced
Worth Asset Management, LLC2,809$244.9K0.10%−109−3.7%Reduced
Octavia Wealth Advisors, LLC2,826$245.2K0.02%−249−8.1%Reduced
Ardent Capital Management, Inc.2,815$245.5K0.10%−27−1.0%Reduced
Strathmore Capital Advisors, Inc.2,817$245.6K0.08%−56−1.9%Reduced
Corsicana & Co.2,820$245.9K0.14%00.0%Unchanged
Haven Capital Group, Inc.2,825$246.0K0.23%00.0%Unchanged
Optivise Advisory Services LLC2,840$247.7K0.14%+2,840New
Berkshire Bank2,843$247.9K0.05%−91−3.1%Reduced
Enclave Advisors LLC2,846$248.2K0.04%−949−25.0%Reduced
Parkside Financial Bank & Trust2,852$248.7K0.02%−285−9.1%Reduced
New Hampshire Trust2,857$249.1K0.05%−1,162−28.9%Reduced
Glass Wealth Management Co LLC2,860$249.4K0.10%00.0%Unchanged
Keystone Financial Group, Inc.2,862$249.6K0.13%+14+0.5%Added
Simon Quick Advisors, LLC2,867$250.0K0.01%+331+13.1%Added
44 Wealth Management LLC2,874$250.6K0.08%+21+0.7%Added
Shufro Rose & Co LLC2,879$251.0K0.02%−748−20.6%Reduced
Hamilton Point Investment Advisors, LLC2,879$251.1K0.04%00.0%Unchanged
Forefront Wealth Management Inc.2,880$251.1K0.18%+3+0.1%Added
Councilmark Asset Management, LLC2,883$251.4K0.14%00.0%Unchanged
Signature Equity Partners, LLC2,888$251.8K0.14%+2,888New
Ledgewood Wealth Advisors, LLC2,892$252.1K0.15%00.0%Unchanged
Rainey & Randall Investment Management Inc.2,895$252.4K0.04%00.0%Unchanged
N.E.W. Advisory Services LLC2,895$252.4K0.02%+16+0.6%Added
Jacobsen Capital Management2,897$252.6K0.08%−55−1.9%Reduced