SOUTHERN CO (SO) — Institutional Holders, Q2 2026 (page 4)

2,418 institutional investment managers reported a SO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $84.1B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 301 to 400. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

SO 13F holders ranked 301–400 of 2,418

Institutional investors reporting a position in SOUTHERN CO on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
KANAWHA CAPITAL MANAGEMENT#301 · 135,332 sh$13.0M+1.3%
BLAIR WILLIAM#302 · 166,778 sh$12.9M+2.2%
JAMISON PRIVATE WEALTH MANAGEMENT#303 · 134,208 sh$12.8M+1.2%
Farther Finance Advisors#304 · 133,520 sh$12.8M+5.1%
YOUSIF CAPITAL MANAGEMENT#305 · 133,258 sh$12.8M-4.9%
KLINGENSTEIN FIELDS#306 · 132,949 sh$12.7M+0.3%
KEYBANK NATIONAL ASSOCIATION#307 · 132,245 sh$12.7M+1.5%
St. Louis#308 · 3,500 sh$12.5M0.0%
PINNACLE ASSOCIATES LTD#309 · 130,520 sh$12.5M+1.2%
DAVENPORT#310 · 126,554 sh$12.1M-5.8%
Rafferty Asset Management#311 · 124,515 sh$11.9M+39.7%
UniSuper Management Pty Ltd#312 · 122,164 sh$11.7M+40.4%
Neuberger Berman Group#313 · 121,840 sh$11.7M+17.1%
NISA INVESTMENT ADVISORS#314 · 121,565 sh$11.6M-19.0%
Advisory Services Network#315 · 120,975 sh$11.6M-0.3%
Metis Global Partners#316 · 120,111 sh$11.5M+2.3%
Freestone Capital#317 · 119,696 sh$11.5M+4.6%
STEPHENS#318 · 172,573 sh$11.4M+0.1%
KBC Group NV#319 · 118,477 sh$11.3M+14.3%
Fisher Asset Management#320 · 117,458 sh$11.2M-4.2%
ROYAL LONDON ASSET MANAGEMENT LTD#321 · 117,350 sh$11.2M-1.1%
MUTUAL OF AMERICA CAPITAL MANAGEMENT#322 · 116,162 sh$11.1M-0.8%
Capital Innovations#323 · 115,871 sh$11.1MNew
KING LUTHER CAPITAL MANAGEMENT#324 · 115,736 sh$11.1M+1.0%
Concurrent Investment Advisors#325 · 115,357 sh$11.0M+5.6%
Fairvoy Private Wealth#326 · 115,261 sh$11.0M+0.1%
MACKAY SHIELDS#327 · 10,384,000 sh$11.0M+84.1%
IFG Advisory#328 · 114,679 sh$11.0M+6324.6%
Merit Financial Group#329 · 114,295 sh$10.9M+11.0%
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.#330 · 114,388 sh$10.9M-16.9%
Keel Point#331 · 114,238 sh$10.9M+0.5%
Atria Investments#332 · 113,465 sh$10.9M+8.7%
RFG Advisory#333 · 112,668 sh$10.8M+5.4%
Sequoia Financial Advisors#334 · 112,262 sh$10.7M+4.0%
Visionary Wealth Advisors#335 · 112,104 sh$10.7M+4.9%
CREDIT AGRICOLE S A#336 · 111,990 sh$10.7M+118.5%
State of Alaska, Department of Revenue#337 · 110,455 sh$10.6M-0.9%
ARS Wealth Advisors Group#338 · 110,226 sh$10.5M+2.0%
LEVEL FOUR ADVISORY SERVICES#339 · 109,666 sh$10.5M+16.7%
ROTHSCHILD INVESTMENT#340 · 109,458 sh$10.5M+9.5%
ASSOCIATED BANC#341 · 109,291 sh$10.5M+0.2%
Cornerstone Wealth Group#342 · 108,936 sh$10.4M+4.3%
ROCKLAND#343 · 108,723 sh$10.4M+1.3%
Nykredit A/S#344 · 108,591 sh$10.4M—
D.A. DAVIDSON#345 · 107,859 sh$10.3M+1.2%
Sagefield Capital#346 · 107,785 sh$10.3M+383.7%
UHLMANN PRICE SECURITIES#347 · 107,541 sh$10.3M0.0%
Foster Victor Wealth Advisors#348 · 105,818 sh$10.2M+7.3%
SPIREPOINT PRIVATE CLIENT#349 · 105,995 sh$10.1M+1.4%
K2 PRINCIPAL FUND, L.P.#350 · 10,000 sh$10.1MNew
Azimuth Capital Investment Management#351 · 104,184 sh$10.0M-2.8%
Mayflower Financial Advisors#352 · 103,571 sh$9.9M+3183.8%
CULLINAN ASSOCIATES#353 · 102,972 sh$9.9M-0.3%
ADVOCATE GROUP#354 · 101,592 sh$9.7M+18.4%
TCTC#355 · 101,126 sh$9.7M0.0%
Principle Wealth Partners#356 · 100,553 sh$9.6M+0.6%
JANE STREET GROUP#357 · 132,103 sh$9.6M-59.4%
Integrated Wealth Concepts#358 · 99,526 sh$9.5M+26.1%
Lighthouse Investment Partners#359 · 98,824 sh$9.5MNew
INCOME RESEARCH & MANAGEMENT#360 · 9,340,000 sh$9.4MNew
FIL Ltd#361 · 98,405 sh$9.4M+2.4%
Windle Wealth#362 · 98,225 sh$9.4M+3.0%
AM INVESTMENT STRATEGIES#363 · 97,708 sh$9.4M-0.2%
WOLVERINE ASSET MANAGEMENT#364 · 187,052 sh$9.3M+387.4%
HARBOUR INVESTMENTS#365 · 96,869 sh$9.3M-6.9%
SRS Capital Advisors#366 · 94,918 sh$9.1M+1438.4%
Ilex Capital Partners (UK) LLP#367 · 94,864 sh$9.1MNew
Beacon Pointe Advisors#368 · 94,275 sh$9.0M-2.8%
FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.#369 · 93,516 sh$9.0M+72.8%
Summit Financial#370 · 93,428 sh$8.9M+8.6%
Mount Yale Investment Advisors#371 · 93,411 sh$8.9M+13.9%
First Fiduciary Investment Counsel#372 · 93,367 sh$8.9M+42.0%
Lifeworks Advisors#373 · 92,809 sh$8.9M+12.7%
GLENMEDE NA#374 · 92,115 sh$8.8M-0.2%
Fiduciary Group#375 · 90,779 sh$8.7M-3.7%
GUGGENHEIM CAPITAL#376 · 90,336 sh$8.6M-2.0%
Chronos Wealth Management#377 · 90,154 sh$8.6M+2.5%
THOMPSON SIEGEL & WALMSLEY#378 · 89,734 sh$8.6M-2.5%
Dynamic Advisor Solutions#379 · 89,321 sh$8.5M-6.8%
Gulf International Bank (UK) Ltd#380 · 89,210 sh$8.5M+4.8%
Osmosis Investment Management UK Ltd#381 · 89,127 sh$8.5M-68.2%
Thomasville National Bank#382 · 88,204 sh$8.4M—
Ronald Blue#383 · 87,376 sh$8.4M0.0%
Private Advisor Group#384 · 86,588 sh$8.3M-13.9%
Sound View Wealth Advisors Group#385 · 86,522 sh$8.3M-3.5%
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#386 · 85,856 sh$8.2M0.0%
Sky Investment Group#387 · 85,563 sh$8.2M+0.1%
Trajan Wealth#388 · 85,436 sh$8.2M+45.9%
TD Waterhouse Canada#389 · 84,741 sh$8.1M+2.6%
Vise Technologies#390 · 84,267 sh$8.1M+92.7%
Equitable#391 · 83,999 sh$8.0M-7.9%
Quadrature Capital Ltd#392 · 82,851 sh$7.9M-26.5%
Pacer Advisors#393 · 82,828 sh$7.9MNew
CAPITOLIS LIQUID GLOBAL MARKETS#394 · 82,800 sh$7.9M+80.0%
ALERUS FINANCIAL NA#395 · 82,226 sh$7.9M-25.2%
OMERS ADMINISTRATION#396 · 82,207 sh$7.9M+62.4%
Simmons Bank#397 · 81,775 sh$7.8M+0.1%
UNITED CAPITAL FINANCIAL ADVISORS#398 · 81,604 sh$7.8M-1.4%
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.#399 · 81,463 sh$7.8M+4.0%
Parkside Investments#400 · 81,310 sh$7.8M+1.0%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.