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Douglass Winthrop Advisors, LLC

Position in SO — Southern Co

CIK 1308527 NEW YORK, NY

Position in SO

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$325,414
-$31,710 QoQ
Shares Held
3,400
-8.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#1,663
of 2,360 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SO Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

Douglass Winthrop Advisors, LLC holds $4,218,540 across 2 Utilities - Regulated Electric names. SO ranks #2 (7.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 SO
Southern Co
This page
3,400 $325,414

All Filings in SO

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $325,414 3,400
2026-03-31 $357,124 3,700
2025-12-31 $322,640 3,700
2025-09-30 $353,113 3,726
2025-06-30 $342,066 3,725
2025-03-31 $342,513 3,725
2024-12-31 $319,483 3,881
2024-09-30 $349,988 3,881
2024-06-30 $341,618 4,404
2024-03-31 $301,308 4,200
2023-12-31 $294,504 4,200
2023-09-30 $271,824 4,200
2023-06-30 $319,637 4,550
2023-03-31 $316,589 4,550
2022-12-31 $324,915 4,550
2022-09-30 $309,400 4,550
2022-06-30 $324,460 4,550
2022-03-31 $333,546 4,600
2021-12-31 $315,468 4,600
2021-09-30 $285,062 4,600
2021-06-30 $278,346 4,600
2021-03-31 $285,936 4,600
2020-12-31 $781,021 12,714
2020-09-30 $418,253 7,714
2020-06-30 $420,710 8,114
2020-03-31 $376,273 6,950