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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, Q1 2023

Institutional positions in Southern Co as of Mar 31, 2023. 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
1,706
+9 vs. Q4 2022
Shares held
701.2M
+15.2M (+2.2%) vs. Q4 2022
Total value
$48.8B
−$150.3M (−0.3%) vs. Q4 2022
New holders
111
775 more added
Sold out
102
543 more reduced

40 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 1,706 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 heldQ1 2023: $48.8B
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, Q1 2023

Shares, value and share of portfolio for each institution holding Southern Co; share changes are against Q4 2022.

Institutions holding SO in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Vestcor Inc160,341$11.2M0.41%−25,384−13.7%Reduced
ProShare Advisors LLC163,801$11.4M0.03%−7,362−4.3%Reduced
M&T Bank Corp164,468$11.4M0.04%+11,626+7.6%Added
State of Alaska, Department of Revenue164,957$11.5M0.14%−2,020−1.2%Reduced
CCM Investment Advisers LLC167,327$11.6M1.65%−18,633−10.0%Reduced
Eagle Ridge Investment Management167,406$11.6M1.31%+14,181+9.3%Added
HB Wealth Management, LLC170,112$11.8M0.21%+3,787+2.3%Added
Mirae Asset Global Investments Co., Ltd.170,285$11.8M0.03%−7,518−4.2%Reduced
Agf Management Ltd173,805$12.1M0.08%−13,321−7.1%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)175,038$12.2M0.06%+10,928+6.7%Added
Aptus Capital Advisors, LLC175,260$12.2M0.35%−7,956−4.3%Reduced
Public Employees Retirement Association of Colorado177,350$12.3M0.06%−7,387−4.0%Reduced
Kestra Advisory Services, LLC177,487$12.3M0.13%−18,210−9.3%Reduced
Martingale Asset Management L P183,270$12.8M0.25%−83,656−31.3%Reduced
Yousif Capital Management, LLC183,398$12.8M0.17%−11,517−5.9%Reduced
Northwestern Mutual Wealth Management Co185,015$12.9M0.02%+14,875+8.7%Added
Cetera Investment Advisers190,880$13.3M0.12%+12,388+6.9%Added
Utah Retirement Systems193,572$13.5M0.19%+500+0.3%Added
Cetera Advisor Networks LLC196,197$13.7M0.10%+25,445+14.9%Added
C2C Wealth Management, LLC189,486$13.7M2.20%−100−0.1%Reduced
Cornerstone Capital, Inc.197,145$13.7M1.66%+7,005+3.7%Added
First Republic Investment Management, Inc.197,294$13.7M0.03%−577,540−74.5%Reduced
Schroder Investment Management Group200,941$14.0M0.02%−48,003−19.3%Reduced
Jane Street Group, LLC202,216$14.1M0.02%+47,870+31.0%Added
Nichols & Pratt Advisers LLP203,053$14.1M1.09%−3,405−1.6%Reduced
USS Investment Management Ltd203,226$14.1M0.19%+1,706+0.8%Added
DnB Asset Management AS203,406$14.2M0.09%−70,373−25.7%Reduced
Richard C. Young & CO., LTD.206,945$14.4M1.98%+510+0.2%Added
CWA Asset Management Group, LLC208,992$14.5M1.08%+7,046+3.5%Added
Crossmark Global Holdings, Inc.214,221$14.9M0.35%−139−0.1%Reduced
CIBC Asset Management Inc214,914$15.0M0.06%+4,844+2.3%Added
Calamos Advisors LLC217,130$15.1M0.08%−27,271−11.2%Reduced
Assenagon Asset Management S.A.217,154$15.1M0.06%+189,354+681.1%Added
Moran Wealth Management, LLC220,882$15.4M0.58%+27,404+14.2%Added
Wade G W & Inc222,914$15.5M0.60%−74,691−25.1%Reduced
Verity & Verity, LLC223,444$15.5M1.99%+12,583+6.0%Added
Core Alternative Capital225,914$15.7M2.10%+10,038+4.6%Added
Texas Permanent School Fund226,969$15.8M0.16%+72,290+46.7%Added
Guggenheim Capital LLC229,916$16.0M0.14%−38,372−14.3%Reduced
Kayne Anderson Rudnick Investment Management LLC231,580$16.1M0.05%+624+0.3%Added
Fukoku Mutual Life Insurance Co232,898$16.2M1.47%−1,294−0.6%Reduced
AQR Capital Management LLC236,096$16.3M0.04%−78,962−25.1%Reduced
Davidson Investment Advisors237,031$16.5M1.08%+3,310+1.4%Added
IFM Investors Pty Ltd240,386$16.7M0.25%+6,711+2.9%Added
Financial Counselors Inc242,212$16.9M0.36%+897+0.4%Added
Public Sector Pension Investment Board242,290$16.9M0.13%+18,296+8.2%Added
Verition Fund Management LLC246,619$17.2M0.27%−159,004−39.2%Reduced
Cahaba Wealth Management, Inc.247,163$17.2M1.97%+12,757+5.4%Added
Brinker Capital Investments, LLC258,771$18.0M0.23%+145,291+128.0%Added
Orion Portfolio Solutions, LLC258,771$18.0M0.23%+153,314+145.4%Added
Captrust Financial Advisors267,949$18.6M0.08%+20,016+8.1%Added
Janus Henderson Group PLC269,445$18.7M0.01%+47,443+21.4%Added
Standard Life Aberdeen plc271,081$18.9M0.05%+684+0.3%Added
Creative Planning271,669$18.9M0.03%+4,341+1.6%Added
Teacher Retirement System of Texas271,819$18.9M0.13%−89,558−24.8%Reduced
Regions Financial Corp275,039$19.1M0.17%+8,421+3.2%Added
MetLife Investment Management280,937$19.5M0.14%−3,367−1.2%Reduced
Forsta Ap-Fonden284,200$19.8M0.23%+29,700+11.7%Added
American International Group, Inc.284,555$19.8M0.13%+1,061+0.4%Added
State of Tennessee, Treasury Department285,539$19.9M0.09%+12,567+4.6%Added
Amalgamated Bank287,650$20.0M0.17%+3,836+1.4%Added
Swiss Life Asset Management Ltd288,822$20.1M0.30%+40,316+16.2%Added
First Horizon Advisors, Inc.288,857$20.1M0.72%+12,203+4.4%Added
CI Private Wealth, LLC294,462$20.5M0.06%+89,356+43.6%Added
Nomura Asset Management Co Ltd295,610$20.6M0.11%+19,138+6.9%Added
Arizona State Retirement System297,254$20.7M0.19%+738+0.2%Added
State of Michigan Retirement System298,923$20.8M0.14%+3,000+1.0%Added
Norris Perne & French LLP307,560$21.4M1.96%+95,083+44.7%Added
Mn Services Vermogensbeheer B.V.311,200$21.7M0.22%+16,400+5.6%Added
Illinois Municipal Retirement Fund311,225$21.7M0.46%+203,856+189.9%Added
Crawford Investment Counsel Inc313,987$21.8M0.47%+287,357+1,079.1%Added
Retirement Systems of Alabama321,782$22.4M0.10%−26,987−7.7%Reduced
Baird Financial Group, Inc.324,773$22.6M0.06%−3,441−1.0%Reduced
MML Investors Services, LLC329,373$22.9M0.16%−3,716−1.1%Reduced
Mariner, LLC348,284$24.2M0.07%−18,668−5.1%Reduced
United Capital Financial Advisers, LLC353,660$24.6M0.14%−2,102−0.6%Reduced
American Century Companies Inc355,444$24.7M0.02%−92,515−20.7%Reduced
Hennessy Advisors Inc357,000$24.8M1.83%+2,700+0.8%Added
STRS Ohio358,688$25.0M0.11%−3,642−1.0%Reduced
GW Henssler & Associates Ltd361,194$25.1M1.67%+4,674+1.3%Added
TD Asset Management Inc364,909$25.4M0.03%+4,333+1.2%Added
Alps Advisors Inc381,095$26.5M0.23%+12,750+3.5%Added
US Bancorp382,714$26.6M0.04%+4,832+1.3%Added
Van Eck Associates Corp384,478$26.8M0.06%+35,445+10.2%Added
Janney Montgomery Scott LLC394,167$27.4M0.11%+7,062+1.8%Added
Liberty One Investment Management, LLC394,184$27.4M3.74%+34,327+9.5%Added
Cambridge Investment Research Advisors, Inc.399,317$27.8M0.14%−76,139−16.0%Reduced
AE Wealth Management LLC401,593$27.9M0.18%+17,469+4.5%Added
Bollard Group LLC427,418$29.7M1.07%+4,177+1.0%Added
Magellan Asset Management Ltd428,650$29.8M0.25%+2,434+0.6%Added
Hyman Charles D447,302$31.1M2.08%−1,397−0.3%Reduced
Edgar Lomax Co450,075$31.3M2.01%−49,770−10.0%Reduced
Gabelli Funds LLC457,500$31.8M0.24%+4,200+0.9%Added
Money Concepts Capital Corp456,277$31.9M1.78%−5,383−1.2%Reduced
Allspring Global Investments Holdings, LLC469,051$32.6M0.05%−4,934−1.0%Reduced
Treasurer of the State of North Carolina475,914$33.1M0.19%+3,380+0.7%Added
Allianz Asset Management GmbH517,389$36.0M0.08%−24,139−4.5%Reduced
Capital Investment Advisors, LLC524,019$36.5M1.07%+3,988+0.8%Added
Vaughan David Investments LLC524,529$36.5M1.10%+2,036+0.4%Added
Toronto Dominion Bank525,257$36.5M0.06%−11,312−2.1%Reduced