Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

SOUTHERN CO · common stock (filed as COM) · Q1 2026 · 23 members disclosed SO ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 1,931 holders are listed, largest first
1,931
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$69.4B
holders whose share count rose or who opened the position (new + add), by shares
971
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
103
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of SO ranked by reported value, 1–25 of 1,931 holders
#FilerReported valueSharesΔ sharesChange
1BlackRock, Inc.$8.7B90,368,703+1,804,945ADD
2VANGUARD CAPITAL MANAGEMENT LLC$6.9B71,539,145—NO PRIOR
3STATE STREET CORP$6.1B62,980,088+1,489,394ADD
4Capital World Investors$5.4B56,239,873+15,097,797ADD
5JPMORGAN CHASE & CO$4.2B43,337,750−18,432,669TRIM
6GEODE CAPITAL MANAGEMENT, LLC$2.8B28,355,049+1,095,924ADD
7VANGUARD PORTFOLIO MANAGEMENT LLC$2.5B26,136,857—NO PRIOR
8FMR LLC$2.2B22,887,934−118,497TRIM
9FRANKLIN RESOURCES INC$1.6B16,809,309+1,468,565ADD
10MASSACHUSETTS FINANCIAL SERVICES CO /MA/$1.5B15,595,800−705,185TRIM
11MORGAN STANLEY$1.2B12,915,066−233,173TRIM
12NORTHERN TRUST CORP$949M9,827,426+3,576ADD
13AMERIPRISE FINANCIAL INC$910M9,435,986−37,136TRIM
14ROYAL BANK OF CANADA$845M8,753,175+821,071ADD
15BANK OF AMERICA CORP /DE/$809M8,380,592+392,210ADD
16Legal & General Group Plc$758M7,848,282−576,553TRIM
17Bank of New York Mellon Corp$703M7,278,616−173,377TRIM
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC$686M7,111,271+222,119ADD
19VANGUARD FIDUCIARY TRUST CO$598M6,197,084—NO PRIOR
20Invesco Ltd.$535M5,537,999+181,172ADD
21UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$499M5,173,525+53,920ADD
22BARCLAYS PLC$441M4,564,491+173,427ADD
23WELLINGTON MANAGEMENT GROUP LLP$436M4,515,730+814,632ADD
24WELLS FARGO & COMPANY/MN$411M4,254,837+244,331ADD
25Pictet Asset Management Holding SA$409M4,236,493−28,854TRIM
Show the top 500 of 1,931 holders
Truncated by Public Filings. Top 500 of 1,931 holders shown; the rest are on EDGAR. Method ↗
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · SO

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

Adding
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · SOUTHERN CO

Merged timeline of congressional filings and notable-manager moves on SO
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FTRIM−6,486 sh
2026-05-15Bridgewater Associates 13FTRIM−23,198 sh

2 newest, by filing date · 13F rows are quarter-end snapshots, not trades

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.