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DUFF & PHELPS INVESTMENT MANAGEMENT CO

Position in SO — Southern Co

CIK 765443 CHICAGO, IL

Position in SO

as of Mar 31, 2026 · filed Apr 28, 2026
Position Value
$103,594,335
-$4,378,187 QoQ
Shares Held
1,073,294
-13.3% QoQ
Ownership
0.095%
of shares outstanding
% of Portfolio
1.09%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 81.07396482231336.ToString("F0")% Shared 18.926035177686636.ToString("F0")% None 0.ToString("F0")%

Common Shares in SO Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Mar 31, 2026

DUFF & PHELPS INVESTMENT MANAGEMENT CO holds $2,562,610,832 across 24 Utilities - Regulated Electric names. SO ranks #13 (4.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SO

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $103,594,335 1,073,294
2025-12-31 $107,972,522 1,238,217
2025-09-30 $109,126,328 1,151,486
2025-06-30 $123,600,792 1,345,974
2025-03-31 $119,616,467 1,300,886
2024-12-31 $112,414,051 1,365,574
2024-09-30 $144,352,749 1,600,718
2024-06-30 $143,859,770 1,854,580
2024-03-31 $134,350,726 1,872,745
2023-12-31 $111,432,390 1,589,167
2023-09-30 $97,854,892 1,511,973
2023-06-30 $106,688,394 1,518,696
2023-03-31 $105,675,807 1,518,767
2022-12-31 $103,782,438 1,453,332
2022-09-30 $98,429,456 1,447,492
2022-06-30 $99,664,496 1,397,623
2022-03-31 $106,049,210 1,462,546
2021-12-31 $104,877,816 1,529,277
2021-09-30 $105,033,138 1,694,903
2021-06-30 $103,098,269 1,703,822
2021-03-31 $107,527,476 1,729,850
2020-12-31 $99,109,933 1,613,380
2020-09-30 $100,677,322 1,856,830
2020-06-30 $86,705,125 1,672,230
2020-03-31 $90,534,532 1,672,230