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BROWN BROTHERS HARRIMAN & CO

Position in SO — Southern Co

CIK 14661 NEW YORK, NY

Position in SO

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$5,212,940
+$2,038,977 QoQ
Shares Held
54,466
+65.6% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#465
of 2,354 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 92% Shared 0% None 8%

Common Shares in SO Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

BROWN BROTHERS HARRIMAN & CO holds $39,831,382 across 32 Utilities - Regulated Electric names. SO ranks #2 (13.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 SO
Southern Co
This page
54,466 $5,212,940

All Filings in SO

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,212,940 54,466
2026-03-31 $3,173,963 32,884
2025-12-31 $2,130,906 24,437
2025-09-30 $2,389,246 25,211
2025-06-30 $2,250,385 24,506
2025-03-31 $1,997,705 21,726
2024-12-31 $1,856,974 22,558
2024-09-30 $1,983,238 21,992
2024-06-30 $1,625,944 20,961
2024-03-31 $1,534,231 21,386
2023-12-31 $1,586,044 22,619
2023-09-30 $1,510,888 23,345
2023-06-30 $1,759,411 25,045
2023-03-31 $1,721,757 24,745
2022-12-31 $1,791,676 25,090
2022-09-30 $1,768,408 26,006
2022-06-30 $1,872,101 26,253
2022-03-31 $1,866,624 25,743
2021-12-31 $1,820,524 26,546
2021-09-30 $1,601,180 25,838
2021-06-30 $1,368,857 22,622
2021-03-31 $1,481,086 23,827
2020-12-31 $1,512,713 24,625
2020-09-30 $1,256,494 23,174
2020-06-30 $1,213,238 23,399
2020-03-31 $1,216,742 22,474