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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, Q2 2025

Institutional positions in Southern Co as of Jun 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
2,184
+4 vs. Q1 2025
Shares held
775.5M
+26.1M (+3.5%) vs. Q1 2025
Total value
$70.8B
+$1.92B (+2.8%) vs. Q1 2025
New holders
129
937 more added
Sold out
125
734 more reduced

27 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 2,184 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 heldQ2 2025: $70.8B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q1 2025.

Institutions holding SO in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Pacer Advisors, Inc.105,038$9.65M0.02%+34,031+47.9%Added
Bell Bank104,638$9.61M0.45%−20,435−16.3%Reduced
Principle Wealth Partners LLC104,317$9.58M0.60%−605−0.6%Reduced
Azimuth Capital Investment Management LLC104,100$9.56M0.36%+1,562+1.5%Added
NEOS Investment Management LLC103,398$9.50M0.12%+21,390+26.1%Added
IFG Advisory, LLC103,041$9.46M0.48%+2,819+2.8%Added
Blair William & Co102,596$9.42M0.03%+795+0.8%Added
Sagefield Capital LP101,942$9.36M1.31%−50,588−33.2%Reduced
AXA S.A.101,923$9.36M0.03%+93,783+1,152.1%Added
Avantax Advisory Services, Inc.101,609$9.33M0.05%+2,486+2.5%Added
Mirae Asset Securities (USA) Inc.100,260$9.21M0.41%+100,260New
ARS Wealth Advisors Group, LLC100,186$9.20M1.06%+1,386+1.4%Added
StoneX Group Inc.100,152$9.20M0.45%+2,526+2.6%Added
Capital Fund Management S.A.99,889$9.17M0.10%−289,429−74.3%Reduced
Atria Investments LLC99,626$9.15M0.11%−19,773−16.6%Reduced
KBC Group NV99,350$9.12M0.02%+14,908+17.7%Added
Metis Global Partners, LLC99,130$9.10M0.23%+6,601+7.1%Added
Rothschild Investment LLC98,839$9.08M0.57%−2,155−2.1%Reduced
Am Investment Strategies LLC98,838$9.08M2.14%+1,058+1.1%Added
Visionary Wealth Advisors98,495$9.04M0.46%+2,275+2.4%Added
Advisors Management Group Inc98,332$9.03M1.70%−978−1.0%Reduced
CWM, LLC98,283$9.03M0.03%+5,118+5.5%Added
Kovitz Investment Group Partners, LLC98,220$9.02M0.04%−3,895−3.8%Reduced
Prospera Financial Services Inc97,085$8.92M0.17%+19,411+25.0%Added
Associated Banc-Corp96,450$8.86M0.25%−1,526−1.6%Reduced
Fiduciary Group LLC96,142$8.83M0.83%−810−0.8%Reduced
Oregon Public Employees Retirement Fund94,970$8.72M0.15%+800+0.8%Added
Sound View Wealth Advisors Group, LLC94,829$8.71M0.64%+2,695+2.9%Added
Neuberger Berman Group LLC93,737$8.61M0.01%+13,216+16.4%Added
Thrivent Financial for Lutherans93,638$8.58M0.02%+29,408+45.8%Added
GWN Securities Inc.92,536$8.53M1.58%−65,215−41.3%Reduced
Ronald Blue Trust, Inc.92,536$8.50M0.10%+903+1.0%Added
Dynamic Advisor Solutions LLC92,413$8.49M0.26%+2,350+2.6%Added
Thompson Siegel & Walmsley LLC92,003$8.45M0.14%−15,446−14.4%Reduced
Kempen Capital Management N.V.91,747$8.43M0.08%+91,747New
Cornerstone Wealth Group, LLC91,413$8.39M0.63%+778+0.9%Added
J.W. Cole Advisors, Inc.90,424$8.30M0.18%+6,932+8.3%Added
Windle Wealth, LLC89,931$8.26M4.04%+1,037+1.2%Added
Sequoia Financial Advisors, LLC89,739$8.24M0.06%+4,796+5.6%Added
Advocate Group LLC89,373$8.21M1.47%−1,648−1.8%Reduced
Allianz Asset Management GmbH88,995$8.17M0.01%−25,892−22.5%Reduced
Beacon Pointe Advisors, LLC88,649$8.14M0.09%+2,061+2.4%Added
Robeco Institutional Asset Management B.V.88,418$8.12M0.01%−115,837−56.7%Reduced
Davenport & Co LLC88,040$8.08M0.04%−5,414−5.8%Reduced
Hantz Financial Services, Inc.87,918$8.07M0.13%−2,726−3.0%Reduced
Lifeworks Advisors, LLC86,873$7.98M1.19%+1,594+1.9%Added
Chronos Wealth Management, LLC86,545$7.95M4.12%+805+0.9%Added
Summit Financial, LLC86,489$7.94M0.18%+6,275+7.8%Added
Teachers Retirement System of the State of Kentucky85,856$7.88M0.06%+1,207+1.4%Added
Mainstay Capital Management LLC85,744$7.87M0.39%+44,651+108.7%Added
Apollon Wealth Management, LLC85,084$7.81M0.15%+11,705+16.0%Added
Thomasville National Bank84,492$7.76M0.53%−1,270−1.5%Reduced
Merit Financial Group, LLC84,302$7.74M0.09%+12,392+17.2%Added
Janus Henderson Group PLC84,206$7.73M0.00%+5,205+6.6%Added
Foster Victor Wealth Advisors, LLC83,551$7.68M0.52%+3,068+3.8%Added
Lido Advisors, LLC83,595$7.68M0.04%−1,347−1.6%Reduced
Guggenheim Capital LLC83,483$7.67M0.06%+5,485+7.0%Added
First PREMIER Bank83,083$7.63M1.85%−1,288−1.5%Reduced
Spirepoint Private Client, LLC82,844$7.61M0.86%+892+1.1%Added
United Capital Financial Advisers, LLC82,742$7.60M0.06%+3,501+4.4%Added
Parkside Investments, LLC82,141$7.54M1.02%+808+1.0%Added
Albion Financial Group82,110$7.54M0.49%−934−1.1%Reduced
Central Trust Co81,871$7.52M0.17%−1,038−1.3%Reduced
Concurrent Investment Advisors, LLC81,840$7.52M0.15%+6,487+8.6%Added
Sky Investment Group LLC80,374$7.38M1.29%−1,950−2.4%Reduced
Cullen Investment Group, Ltd.79,392$7.29M1.03%+11,169+16.4%Added
D.A. Davidson & Co.79,075$7.26M0.05%+5,931+8.1%Added
Trustmark National Bank Trust Department79,017$7.26M0.50%+616+0.8%Added
Massmutual Trust Co FSB78,730$7.23M0.19%−1,214−1.5%Reduced
Envestnet Portfolio Solutions, Inc.78,632$7.22M0.03%−56,823−41.9%Reduced
Kestra Private Wealth Services, LLC77,447$7.11M0.10%+7,971+11.5%Added
Aull & Monroe Investment Management Corp77,238$7.09M3.81%−3,125−3.9%Reduced
Core Alternative Capital77,227$7.09M1.94%−10,987−12.5%Reduced
Edgemoor Investment Advisors, Inc.77,216$7.09M0.61%−9,208−10.7%Reduced
TD Waterhouse Canada Inc.75,965$7.00M0.05%−15,955−17.4%Reduced
Railway Pension Investments Ltd76,200$7.00M0.10%00.0%Unchanged
GLOBALT Investments LLC76,117$6.99M0.27%−3,618−4.5%Reduced
Mizuho Securities USA LLC75,957$6.98M0.15%+75,957New
Anchor Investment Management, LLC75,684$6.95M0.61%+701+0.9%Added
Equitable Holdings, Inc.75,581$6.94M0.06%+3,152+4.4%Added
Coldstream Capital Management Inc75,509$6.93M0.11%+1,239+1.7%Added
Vident Advisory, LLC75,445$6.93M0.08%+10,377+15.9%Added
Naples Global Advisors, LLC75,092$6.90M0.59%+1,120+1.5%Added
Coston, McIsaac & Partners75,084$6.89M1.79%+557+0.7%Added
MainStreet Investment Advisors LLC74,603$6.85M0.95%−1,485−2.0%Reduced
UniSuper Management Pty Ltd74,015$6.80M0.05%−1,544−2.0%Reduced
Old Point Trust & Financial Services N A73,583$6.76M2.36%−2,140−2.8%Reduced
Longbow Finance SA73,524$6.75M0.72%+73,524New
City Holding Co73,474$6.75M0.88%+1,638+2.3%Added
Nicholas Hoffman & Company, LLC.72,897$6.69M0.17%−60.0%Reduced
Carret Asset Management, LLC72,546$6.66M0.71%−678−0.9%Reduced
BFSG, LLC72,229$6.63M0.74%+85+0.1%Added
Jackson Hole Capital Partners, LLC71,554$6.57M1.20%+468+0.7%Added
Simmons Bank70,632$6.49M0.46%+1,516+2.2%Added
South Dakota Investment Council70,240$6.45M0.12%00.0%Unchanged
Integrated Wealth Concepts LLC70,210$6.45M0.06%+2,299+3.4%Added
Kentucky Retirement Systems70,189$6.45M0.19%−4,600−6.2%Reduced
GF Fund Management Co. Ltd.70,122$6.44M0.13%−13,233−15.9%Reduced
Telos Capital Management, Inc.69,521$6.38M0.65%+418+0.6%Added
Freestone Capital Holdings, LLC69,351$6.37M0.22%+69,351New