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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
Wiregrass Investment Management LLC10,554$920.3K0.77%+10,554New
Tannin Capital LLC10,471$913.1K0.82%+10,471New
West Family Investments, Inc.10,470$913.0K0.21%−2,239−17.6%Reduced
Mainsail Asset Management, LLC10,432$909.7K0.39%+1,241+13.5%Added
Rogco, LP10,423$908.9K0.30%−84−0.8%Reduced
MEMBERS Trust Co10,421$908.7K0.03%+41+0.4%Added
Richards, Merrill & Peterson, Inc.10,381$905.2K0.35%+423+4.2%Added
Phoenix Holdings Ltd.10,380$904.3K0.01%+6,982+205.5%Added
GTS Securities LLC10,347$902.3K0.03%−4,421−29.9%Reduced
Acorn Wealth Advisors, LLC10,342$901.8K0.27%+70+0.7%Added
HBW Advisory Services LLC10,335$901.3K0.10%−1,112−9.7%Reduced
Modera Wealth Management, LLC10,257$894.4K0.01%+150+1.5%Added
Claro Advisors LLC10,230$892.0K0.12%−23−0.2%Reduced
Bedell Frazier Investment Counseling, LLC10,220$891.2K0.17%−155−1.5%Reduced
Field & Main Bank10,215$890.7K0.26%−85−0.8%Reduced
Pine Valley Investments Ltd Liability Co10,207$890.1K0.04%−116−1.1%Reduced
Xcel Wealth Management, LLC10,206$890.0K0.23%+613+6.4%Added
Wagner Wealth Management, LLC10,188$888.4K0.19%+822+8.8%Added
Leo Wealth, LLC10,157$885.7K0.06%+5,617+123.7%Added
Investment Partners Asset Management, Inc.10,144$884.5K0.55%+20.0%Added
Bradley Foster & Sargent Inc10,138$884.0K0.01%−110−1.1%Reduced
Kingsman Wealth Management, Inc.10,097$880.5K0.48%+30.0%Added
Mendel Money Management10,074$878.5K0.37%−10−0.1%Reduced
St. Johns Investment Management Company, LLC10,061$877.3K0.37%+479+5.0%Added
Catalytic Wealth RIA, LLC10,004$872.3K0.03%−17,943−64.2%Reduced
Marco Investment Management LLC9,986$870.8K0.07%−21−0.2%Reduced
Reuter James Wealth Management, LLC9,933$866.1K0.12%−46−0.5%Reduced
Trustco Bank Corp N Y9,922$865.2K0.78%+200+2.1%Added
Sunburst Financial Group, LLC9,897$863.0K0.17%−328−3.2%Reduced
Home Federal Bank of Tennessee9,890$862.4K0.22%00.0%Unchanged
William Allan, LLC9,848$858.7K0.49%+125+1.3%Added
Landscape Capital Management, L.L.C.9,797$854.3K0.06%+4,629+89.6%Added
White Lighthouse Investment Management Inc.9,782$853.0K0.12%+1,577+19.2%Added
Syon Capital LLC9,739$849.2K0.04%−1,116−10.3%Reduced
Excalibur Management Corp9,735$848.9K0.31%−65−0.7%Reduced
Ables, Iannone, Moore & Associates, Inc.9,727$848.2K0.46%−440−4.3%Reduced
Howard Capital Management Group, LLC9,698$845.6K0.05%00.0%Unchanged
Shepherd Financial Partners LLC9,675$843.7K0.08%00.0%Unchanged
Secure Asset Management, LLC9,645$841.1K0.13%+130+1.4%Added
Integrity Alliance, LLC.9,626$839.5K0.03%−2,698−21.9%Reduced
Cresset Asset Management, LLC9,612$838.2K0.00%+1,355+16.4%Added
Boston Private Wealth LLC9,612$838.1K0.05%−2,517−20.8%Reduced
Cornerstone Planning, LLC9,550$836.2K0.19%+9,550New
KC Investment Advisors, LLC9,565$834.1K0.20%+1,230+14.8%Added
Ameritas Advisory Services, LLC9,560$833.7K0.03%+6,139+179.5%Added
Bartlett & Co. Wealth Management LLC9,549$832.6K0.01%−40.0%Reduced
Cookson Peirce & Co Inc9,528$830.8K0.03%00.0%Unchanged
Alpha Cubed Investments, LLC9,504$828.8K0.03%+2,864+43.1%Added
Eagle Strategies LLC9,435$822.7K0.11%+23+0.2%Added
Monetary Management Group Inc9,407$820.3K0.19%00.0%Unchanged
NorthCrest Asset Manangement, LLC9,442$820.2K0.02%−719−7.1%Reduced
Golden State Wealth Management, LLC9,392$819.0K0.09%+96+1.0%Added
Texas Bank & Trust Co9,345$814.9K0.30%−2,205−19.1%Reduced
Murphy, Middleton, Hinkle & Parker, Inc.32,716$814.6K0.56%+897+2.8%Added
LaFleur & Godfrey LLC9,340$814.4K0.10%−200−2.1%Reduced
Howe & Rusling Inc9,337$814.2K0.05%+2,474+36.0%Added
Plimoth Trust Co LLC9,327$813.3K0.18%−360−3.7%Reduced
Nikulski Financial, Inc.9,311$811.9K0.19%+3,828+69.8%Added
Salem Investment Counselors Inc9,296$810.6K0.02%+12+0.1%Added
Chicago Partners Investment Group LLC9,252$809.9K0.02%−179−1.9%Reduced
Belpointe Asset Management LLC9,286$809.8K0.03%−2,055−18.1%Reduced
Woodward Diversified Capital, LLC9,233$805.1K0.37%+32+0.3%Added
Successful Portfolios LLC9,196$800.1K0.41%+977+11.9%Added
Affinity Wealth Management LLC9,151$798.0K0.11%−152−1.6%Reduced
Davis Capital Management9,140$797.0K0.55%−121−1.3%Reduced
Lazard Asset Management LLC9,110$794.4K0.00%+41+0.5%Added
Vestmark Advisory Solutions, Inc.9,099$793.4K0.01%+9,099New
McGlone Suttner Wealth Management, Inc.9,086$792.3K0.11%+468+5.4%Added
HBK Sorce Advisory LLC8,772$790.2K0.02%+448+5.4%Added
Chesapeake Wealth Management9,028$787.2K0.23%+962+11.9%Added
OneAscent Financial Services LLC9,019$786.5K0.07%−4,168−31.6%Reduced
Breakwater Capital Group8,961$781.4K0.11%+20.0%Added
Community Bank of Raymore8,950$780.4K0.53%00.0%Unchanged
Balentine LLC8,941$779.7K0.03%00.0%Unchanged
Tortuga Wealth Management, Inc8,928$778.6K0.82%+8,928New
Mechanics Financial Corp8,913$777.2K0.29%00.0%Unchanged
Evercore Wealth Management, LLC8,902$776.3K0.01%−841−8.6%Reduced
Journey Advisory Group, LLC8,848$771.5K0.06%−950−9.7%Reduced
Insight Inv LLC8,845$771.3K0.43%00.0%Unchanged
Certified Advisory Corp8,833$770.2K0.07%+126+1.4%Added
Fullerton Fund Management Co Ltd.8,823$769.4K0.03%+454+5.4%Added
Cherokee Insurance Co8,800$767.4K0.31%00.0%Unchanged
Kennedy Investment Group8,794$766.8K0.29%+47+0.5%Added
Krilogy Financial LLC8,688$765.9K0.03%−428−4.7%Reduced
Legacy Wealth Asset Management, LLC8,783$765.9K0.19%−123−1.4%Reduced
St Germain D J Co Inc8,781$765.7K0.03%−584−6.2%Reduced
Aberdeen Wealth Management LLC8,773$765.0K0.35%−407−4.4%Reduced
Turtle Creek Wealth Advisors, LLC8,756$763.6K0.06%−415−4.5%Reduced
Exencial Wealth Advisors, LLC8,746$762.6K0.02%−404−4.4%Reduced
Vista Capital Partners, Inc.8,731$761.3K0.08%+7+0.1%Added
Beaumont Financial Advisors, LLC8,685$757.3K0.05%+167+2.0%Added
Shulman DeMeo Asset Management LLC8,660$755.1K0.17%−23−0.3%Reduced
Trueblood Wealth Management, LLC8,634$752.9K0.29%−788−8.4%Reduced
Roberts Wealth Advisors, LLC8,632$752.7K0.20%+8,632New
RIA Advisory Group LLC8,605$750.4K0.18%−416−4.6%Reduced
Howard Capital Management Inc.8,605$750.4K0.01%+44+0.5%Added
Infrastructure Capital Advisors, LLC8,602$750.1K0.08%+468+5.8%Added
Gables Capital Management Inc.8,592$749.2K0.32%00.0%Unchanged
Cerro Pacific Wealth Advisors LLC8,560$746.4K0.20%+481+6.0%Added
PCM Encore, LLC8,521$743.0K0.16%+8,521New