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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
Securian Asset Management, Inc29,941$2.61M0.10%−23,184−43.6%Reduced
Geneos Wealth Management Inc.29,890$2.61M0.06%+78+0.3%Added
Koshinski Asset Management, Inc.29,744$2.59M0.17%+501+1.7%Added
OmniStar Financial Group, Inc.29,680$2.59M1.52%+1,109+3.9%Added
Citizens National Bank Trust Department29,671$2.59M0.45%00.0%Unchanged
MUFG Securities Americas Inc.29,664$2.59M0.16%00.0%Unchanged
Skopos Labs, Inc.29,513$2.58M0.12%+10,791+57.6%Added
Mutual Advisors, LLC29,547$2.58M0.06%−613−2.0%Reduced
Armis Advisers, LLC27,549$2.57M0.29%−540−1.9%Reduced
Caldwell Trust Co29,422$2.57M0.23%+2,736+10.3%Added
Pullen Investment Management, LLC29,298$2.55M1.35%−89−0.3%Reduced
Hilltop National Bank29,272$2.55M0.62%+285+1.0%Added
Andra AP-fonden29,240$2.55M0.03%+16,461+128.8%Added
Aurora Investment Counsel29,219$2.55M1.34%+1,352+4.9%Added
Frank, Rimerman Advisors LLC29,168$2.54M0.16%+8,421+40.6%Added
Broadwater Capital Management LLC29,154$2.54M1.90%00.0%Unchanged
Kentucky Retirement Systems Insurance Trust Fund28,998$2.53M0.16%00.0%Unchanged
BIP Wealth, LLC28,949$2.52M0.09%+9,612+49.7%Added
WCG Wealth Advisors LLC28,907$2.52M0.07%+16,392+131.0%Added
Jacobi Capital Management LLC28,880$2.52M0.15%+139+0.5%Added
Chemung Canal Trust Co28,852$2.52M0.50%+410+1.4%Added
Citizens Financial Group Inc28,615$2.50M0.03%+767+2.8%Added
Holderness Investments Co28,499$2.49M0.51%+26+0.1%Added
Oak Harbor Wealth Partners, LLC28,363$2.47M0.59%+963+3.5%Added
Old North State Trust, LLC28,348$2.47M1.46%+779+2.8%Added
Farmers & Merchants Trust Co of Chambersburg PA28,332$2.47M0.69%−461−1.6%Reduced
Siemens Fonds Invest GmbH28,167$2.47M0.13%+5,378+23.6%Added
Pacitti Group Inc.28,259$2.46M0.91%+1,668+6.3%Added
Wolverine Asset Management LLC28,237$2.46M0.04%+28,237New
McRae Capital Management Inc28,061$2.45M0.50%−2,495−8.2%Reduced
Vectors Research Management, LLC27,918$2.43M0.74%+586+2.1%Added
Perigon Wealth Management, LLC27,906$2.43M0.04%−4,642−14.3%Reduced
Rahlfs Capital, LLC27,895$2.43M1.89%−475−1.7%Reduced
Ci Investments Inc.27,894$2.43M0.01%+5,833+26.4%Added
LBMC Investment Advisors, LLC27,818$2.43M0.15%−578−2.0%Reduced
Tyche Wealth Partners LLC27,763$2.42M0.38%−240−0.9%Reduced
Laird Norton Trust Company, LLC27,568$2.40M0.05%+27,568New
Danske Bank A/S27,463$2.39M0.01%−300−1.1%Reduced
Sargent Investment Group, LLC27,380$2.39M0.30%−60−0.2%Reduced
Fiduciary Alliance LLC27,312$2.38M0.16%+916+3.5%Added
Delta Global Management LP27,147$2.37M0.17%+27,147New
Global Retirement Partners, LLC27,106$2.36M0.04%+4,352+19.1%Added
Stamos Capital Partners, L.P.26,839$2.34M0.38%+9,380+53.7%Added
Canada Post Corp Registered Pension Plan26,772$2.33M0.09%+5,840+27.9%Added
IHT Wealth Management, LLC26,678$2.33M0.06%+1,232+4.8%Added
Capital Square, LLC26,580$2.32M1.18%+367+1.4%Added
Naviter Wealth, LLC26,569$2.32M0.30%−5,101−16.1%Reduced
Verdence Capital Advisors LLC26,334$2.30M0.14%−5,276−16.7%Reduced
Argyle Capital Management Inc.26,271$2.29M0.76%00.0%Unchanged
Kavar Capital Partners Group, LLC25,989$2.27M0.31%−55−0.2%Reduced
John G Ullman & Associates Inc25,980$2.27M0.30%00.0%Unchanged
ZWJ Investment Counsel Inc25,884$2.26M0.08%+1,884+7.9%Added
Advanced Asset Management Advisors Inc25,805$2.25M0.61%00.0%Unchanged
Linden Thomas Advisory Services, LLC25,794$2.25M0.23%+692+2.8%Added
Nepsis, Inc.25,772$2.25M0.69%−767−2.9%Reduced
Stolper Co25,749$2.25M0.66%+808+3.2%Added
Allen Mooney & Barnes Investment Advisors LLC25,740$2.24M0.34%−903−3.4%Reduced
Meeder Advisory Services, Inc.25,725$2.24M0.10%−2,619−9.2%Reduced
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors25,432$2.22M0.27%+1,523+6.4%Added
Atlantic Union Bankshares Corp25,425$2.22M0.04%+1,100+4.5%Added
Aequim Alternative Investments LP25,382$2.21M0.04%+25,382New
Red Door Wealth Management, LLC25,358$2.21M0.23%+1,242+5.2%Added
Wealth Intelligence, LLC25,144$2.19M1.09%+25,144New
American Assets Investment Management, LLC25,000$2.18M0.15%00.0%Unchanged
Ascent Wealth Partners, LLC24,972$2.18M0.25%+24+0.1%Added
Inman Jager Wealth Management, LLC24,967$2.18M1.33%+1,778+7.7%Added
Wealthspire Advisors, LLC24,930$2.17M0.02%+2,696+12.1%Added
Ontario Teachers Pension Plan Board24,893$2.17M0.05%+4,956+24.9%Added
Smith Chas P & Associates Pa Cpas24,885$2.17M0.11%+12,693+104.1%Added
PFG Investments, LLC24,799$2.16M0.10%−534−2.1%Reduced
Principal Securities, Inc.24,786$2.16M0.03%+1,917+8.4%Added
Wedbush Securities Inc24,775$2.16M0.06%+1,006+4.2%Added
M Holdings Securities, Inc.24,668$2.15M0.15%+11,966+94.2%Added
Reaves W H & Co Inc24,648$2.15M0.04%−5,400−18.0%Reduced
Brooks, Moore & Associates, Inc.24,623$2.15M1.06%+5,292+27.4%Added
Change Path, LLC24,620$2.15M0.05%+1,055+4.5%Added
Americana Partners, LLC24,551$2.14M0.06%+427+1.8%Added
Allen Capital Group, LLC24,523$2.14M0.20%−4,801−16.4%Reduced
GAMMA Investing LLC24,469$2.13M0.11%−3,477−12.4%Reduced
Brown Brothers Harriman & Co24,437$2.13M0.01%−774−3.1%Reduced
D L Carlson Investment Group Inc24,301$2.12M0.36%+451+1.9%Added
Harbour Trust & Investment Management Co24,089$2.10M0.21%−120−0.5%Reduced
Cape Investment Advisory, Inc.24,049$2.10M0.64%+21,684+916.9%Added
Union Bancaire Privee, UBP SA27,280$2.09M0.03%+27,280New
First United Bank Trust23,824$2.08M0.66%+790+3.4%Added
Greenleaf Trust23,795$2.07M0.02%−339−1.4%Reduced
Private Trust Co NA23,743$2.07M0.18%−1,824−7.1%Reduced
Ashton Thomas Private Wealth, LLC23,741$2.07M0.05%+192+0.8%Added
Retirement Planning Group23,612$2.06M0.07%+34+0.1%Added
Patrick Mauro Investment Advisor, INC.23,582$2.06M1.08%−12,727−35.1%Reduced
AlphaCore Capital LLC23,581$2.06M0.05%+12,842+119.6%Added
Atomi Financial Group, Inc.23,553$2.05M0.06%+2,333+11.0%Added
Integrated Wealth Concepts LLC23,534$2.05M0.02%−53,319−69.4%Reduced
CX Institutional23,453$2.04M0.06%−1,817−7.2%Reduced
Zions Bancorporation, National Association23,296$2.03M0.09%−210−0.9%Reduced
Kovack Advisors, Inc.23,213$2.02M0.10%+11,479+97.8%Added
Westpac Banking Corp23,155$2.02M0.13%00.0%Unchanged
Trust Co of Vermont23,128$2.02M0.08%−94−0.4%Reduced
Mechanics Bank Trust Department23,102$2.01M0.26%−315−1.3%Reduced
Silver Oak Securities, Inc22,997$2.01M0.14%+1,168+5.4%Added