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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 5 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, Q3 2025

Institutional positions in Southern Co as of Sep 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
2,222
+73 vs. Q2 2025
Shares held
786.7M
+25.3M (+3.3%) vs. Q2 2025
Total value
$74.6B
+$5.04B (+7.3%) vs. Q2 2025
New holders
167
937 more added
Sold out
94
733 more reduced

35 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 2,222 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 heldQ3 2025: $74.6B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q2 2025.

Institutions holding SO in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Spectrum Wealth Advisory Group, LLC4,710$446.4K0.18%+406+9.4%Added
Gradient Investments LLC4,713$446.7K0.01%+1,928+69.2%Added
SHEPHERD WEALTH MANAGEMENT Ltd LIABILITY Co4,884$447.0K0.32%00.0%Unchanged
Resolute Wealth Strategies, LLC4,751$450.3K0.21%+4+0.1%Added
Drake & Associates, LLC4,947$452.2K0.09%−1,068−17.8%Reduced
Nadler Financial Group, Inc.4,775$452.5K0.04%00.0%Unchanged
Seelaus Asset Management LLC4,793$454.2K0.36%+280+6.2%Added
Cim Investment Mangement Inc4,804$455.3K0.12%−46−0.9%Reduced
Sigma Investment Counselors Inc4,808$455.6K0.02%−322−6.3%Reduced
LVM Capital Management Ltd4,807$456.0K0.04%+4,807New
Coppell Advisory Solutions LLC4,859$456.3K0.05%+123+2.6%Added
Claris Financial LLC4,819$456.7K0.26%+504+11.7%Added
Rosenberg Matthew Hamilton4,824$457.2K0.10%+52+1.1%Added
McGowan Group Asset Management, Inc.4,843$458.9K0.06%+85+1.8%Added
Fusion Capital, LLC4,887$459.6K0.13%−66−1.3%Reduced
CMG Global Holdings, LLC4,610$459.7K0.22%−50−1.1%Reduced
Fulton Breakefield Broenniman LLC4,866$461.2K0.03%+333+7.3%Added
RB Capital Management, LLC4,868$461.3K0.10%+268+5.8%Added
Rise Advisors, LLC4,871$461.6K0.17%−83−1.7%Reduced
NFP Retirement, Inc.4,872$461.7K0.03%−259−5.0%Reduced
Lokken Investment Group LLC4,873$461.8K0.16%+176+3.7%Added
Maia Wealth LLC5,110$463.8K0.08%+2,088+69.1%Added
Robertson Stephens Wealth Management, LLC4,899$464.3K0.01%−723−12.9%Reduced
AdviceOne Advisory Services, LLC4,900$464.4K0.31%+267+5.8%Added
Probity Advisors, Inc.4,902$464.6K0.08%−498−9.2%Reduced
Lee Danner & Bass Inc4,920$466.2K0.03%00.0%Unchanged
Veracity Capital LLC4,925$466.7K0.15%−15−0.3%Reduced
Versant Capital Management, Inc4,929$467.1K0.06%+2,219+81.9%Added
Bank of New Hampshire4,932$467.4K0.11%00.0%Unchanged
Penobscot Investment Management Company, Inc.4,935$467.7K0.04%+500+11.3%Added
Beese Fulmer Investment Management, Inc.4,937$467.9K0.03%00.0%Unchanged
Trust Co of the South4,957$469.8K0.08%+525+11.8%Added
Bridgewater Advisors Inc.5,437$470.2K0.03%+101+1.9%Added
RMB Capital Management, LLC4,969$470.9K0.01%+1,693+51.7%Added
Inspire Advisors, LLC4,982$472.1K0.05%−4,117−45.2%Reduced
Gentry Private Wealth, LLC4,991$473.0K0.33%+114+2.3%Added
Gratus Wealth Advisors, LLC4,995$473.4K0.07%+15+0.3%Added
Independent Financial Group, LLC4,999$473.7K0.01%+71+1.4%Added
Hartford Financial Management Inc.5,000$473.9K0.13%−600−10.7%Reduced
Rithm Capital Corp.5,000$473.9K0.96%00.0%Unchanged
Cantor Fitzgerald Investment Adviser L.P.5,000$473.9K0.03%00.0%Unchanged
Tributary Capital Management, LLC5,025$476.2K0.04%−290−5.5%Reduced
Wynn Capital, LLC5,026$476.3K0.23%−10−0.2%Reduced
Capital Investment Counsel, Inc5,038$477.4K0.06%00.0%Unchanged
Cozad Asset Management Inc5,050$478.6K0.04%−300−5.6%Reduced
First Foundation Advisors5,057$479.3K0.02%+1,743+52.6%Added
Bridges Investment Management Inc5,064$479.9K0.01%+338+7.2%Added
First Fiduciary Investment Counsel, Inc.5,060$480.0K0.09%00.0%Unchanged
Monograph Wealth Advisors, LLC5,075$481.0K0.05%−13−0.3%Reduced
Wilkins Investment Counsel Inc5,100$483.3K0.07%−300−5.6%Reduced
Pinnacle Wealth Management Group, Inc.5,104$483.7K0.25%−80−1.5%Reduced
Austin Private Wealth, LLC5,121$485.4K0.04%−1,120−17.9%Reduced
Valued Retirements, Inc.5,286$485.4K0.55%00.0%Unchanged
WealthTrust Axiom LLC5,138$486.9K0.13%00.0%Unchanged
L2 Asset Management, LLC5,142$487.3K0.07%+237+4.8%Added
Bey-Douglas LLC5,145$487.6K0.36%−121−2.3%Reduced
Cornerstone Wealth Management, LLC5,155$488.5K0.03%+108+2.1%Added
Prosperity Financial Group, Inc.5,155$488.6K0.18%−90−1.7%Reduced
Cladis Investment Advisory, LLC5,160$489.0K0.28%00.0%Unchanged
Landscape Capital Management, L.L.C.5,168$489.8K0.03%−15,190−74.6%Reduced
GHP Investment Advisors, Inc.5,171$490.1K0.02%00.0%Unchanged
Eastover Investment Advisors LLC5,185$491.4K0.21%00.0%Unchanged
Cohen Investment Advisors LLC5,199$492.7K0.24%+122+2.4%Added
Inscription Capital, LLC5,225$495.2K0.05%+136+2.7%Added
Transcend Wealth Collective, LLC5,233$495.9K0.04%+796+17.9%Added
PSI Advisors, LLC5,249$497.5K0.13%00.0%Unchanged
Correct Capital Wealth Management5,250$497.5K0.09%00.0%Unchanged
Hartline Investment Corp5,260$498.5K0.05%00.0%Unchanged
Steel Peak Wealth Management LLC5,263$498.8K0.02%−3,876−42.4%Reduced
Intrua Financial, LLC5,265$499.0K0.06%−1,256−19.3%Reduced
Consolidated Portfolio Review Corp5,314$503.6K0.06%−122−2.2%Reduced
Duncker Streett & Co Inc5,315$503.7K0.09%+700+15.2%Added
Summit Financial Wealth Advisors, LLC5,333$505.6K0.08%+136+2.6%Added
Clarity Wealth Development LLC5,396$506.7K0.46%00.0%Unchanged
David Loasby5,294$510.5K0.04%−23−0.4%Reduced
Asset Planning Corporation5,390$510.8K0.24%00.0%Unchanged
Atlas Brown,Inc.5,393$511.1K0.15%−161−2.9%Reduced
Calton & Associates, Inc.5,397$511.5K0.08%−42−0.8%Reduced
Moss Adams Wealth Advisors LLC5,398$511.5K0.04%−3−0.1%Reduced
BOS Asset Management, LLC5,401$511.8K0.14%+10.0%Added
Pinnacle West Asset Management, Inc.5,410$513.0K0.33%+15+0.3%Added
Wealth Management Associates, Inc.5,423$513.9K0.18%+500+10.2%Added
Mathes Company, Inc.5,450$516.0K0.19%00.0%Unchanged
Charter Trust Co5,457$517.2K0.03%−300−5.2%Reduced
SCS Capital Management LLC5,474$518.7K0.01%−123−2.2%Reduced
Doliver Advisors, LP5,478$519.1K0.13%00.0%Unchanged
Bienville Capital Management, LLC5,482$519.6K0.10%+40+0.7%Added
Nikulski Financial, Inc.5,483$519.6K0.13%+405+8.0%Added
Donald L. Hagan, LLC5,484$519.7K0.26%00.0%Unchanged
Two Sigma Advisers, LP5,500$521.2K0.00%+5,500New
1st Source Bank5,501$521.3K0.03%−17−0.3%Reduced
Financial Engines Advisors L.L.C.5,513$522.5K0.00%+5,513New
Hickory Point Bank & Trust5,532$524.3K0.39%−211−3.7%Reduced
Bill Few Associates, Inc.5,533$524.4K0.14%−694−11.1%Reduced
Partners Wealth Management, LLC5,539$524.9K0.52%−473−7.9%Reduced
GPS Wealth Strategies Group, LLC5,546$525.6K0.06%00.0%Unchanged
Stratos Wealth Advisors, LLC5,552$526.3K0.03%−53−0.9%Reduced
Motco5,554$526.4K0.05%00.0%Unchanged
Altfest L J & Co Inc5,557$526.7K0.06%+333+6.4%Added
IVC Wealth Advisors LLC5,576$528.4K0.24%+72+1.3%Added