Southern
SO
85.44
0.00
0.00%
Southern
US · SO
#218 by market cap
Listed 1970
85.44
0.00
0.00%
Live - 5344 symbols - heartbeat 73s ago
· 2026-10-08 07:00
Pre-market
85.35
-0.11%
After-hours
85.44
0.00%
Overnight
85.42
-0.02%
- Market cap
- 98.29B
- P/E (TTM)i
- 20.59
- P/Bi
- 2.48
- EPSi
- 3.92
- Div yieldi
- 3.49%
- 52W posi
- 22%
Reader sentiment
Are you bullish or bearish on SO?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 9 in the most recent period (2026/Q3).
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 73.92% +0.03pp
- Institutions
- 2,583 -9
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund62.62%
Public Company4.68%
Government Pension Fund1.97%
Sovereign Wealth Fund1.32%
Hedge Fund1.13%
Private Company1.12%
Family Office/Trust0.43%
Insurance Company0.31%
Corporate Pension Plan0.16%
Other26.24%
Top holders as of 2026-06-30
BlackRock
8.08% · 92.99M sh
Vanguard Capital Management, LLC
6.95% · 80.00M sh
State Street Global Advisors
5.63% · 64.81M sh
Capital Research
5.56% · 64.01M sh
T. Rowe Price Group, Inc.
4.04% · 46.44M sh
Other
69.73%
Geode Capital Management, LLC
2.55% · 29.32M sh
Vanguard Portfolio Management, LLC
2.35% · 27.02M sh
J.P. Morgan Asset Management, Inc.
2.15% · 24.71M sh
Franklin Resources
1.43% · 16.49M sh
Norges Bank Investment Management
1.25% · 14.36M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 38 buys · 12 sells
| Name | Role | Stake |
|---|---|---|
| James Kerr | Former Executive VP, Chief Legal Officer, Chief Compliance Officer & Chief of staff | 0.02% |
| Christopher Womack | Chief Executive Officer | 0.02% |
| Stanley Connally | Officer | 0.02% |
| Anthony Wilson | Chairman, President & CEO of Mississippi Power | 0.01% |
| Kimberly Greene | Chairman, President & CEO of Georgia Power | 0.01% |
| Martin Davis | Chief Information Officer & Executive VP | 0.01% |
| Daniel Tucker | Chief Financial Officer | 0.01% |
| Bryan Anderson | Executive vice President & President of External Affairs | 0.01% |
| David Poroch | Comptroller & Chief Accounting Officer | 0.00% |
| J. Peoples | Chairman, President & Chief Executive Officer of Alabama Power Company | 0.00% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-30 | John Johns | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-30 | Anthony Earley | Independent Director | Other Derivative Acquisition | +262 | -- |
| 2026-09-30 | Anthony Earley | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-30 | David Meador | Independent Director | Other Derivative Acquisition | +913 | -- |
| 2026-09-30 | William Smith | Independent Director | Other Derivative Acquisition | +988 | -- |
| 2026-09-30 | Lizanne Thomas | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-30 | David Grain | Lead Independent Director | Other Derivative Acquisition | +973 | -- |
| 2026-09-30 | John Turner | Independent Director | Other Derivative Acquisition | +913 | -- |
| 2026-09-30 | Matthew Kim | Officer | Open Market Disposition | -100 | $82.73 |
| 2026-09-30 | Shantella Cooper | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-30 | Janaki Akella | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-30 | James Etheredge | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-30 | Kristine Svinicki | Independent Director | Other Derivative Acquisition | +539 | -- |
| 2026-09-02 | Matthew Kim | Officer | Open Market Disposition | -1,400 | $88.87 |
| 2026-09-02 | Peter Sena | President of Southern Nuclear & Chief Nuclear Officer | Open Market Disposition | -4,266 | $88.59 |
| 2026-08-31 | Matthew Kim | Officer | Open Market Disposition | -100 | $88.45 |
| 2026-08-05 | Sterling Spainhour | EVP, Chief Legal Officer & Chief Compliance Officer | Open Market Disposition | -3,333 | $94.02 |
| 2026-08-02 | Matthew Kim | Officer | Open Market Disposition | -100 | $94.28 |
| 2026-06-30 | John Johns | Independent Director | Other Derivative Acquisition | +473 | -- |
| 2026-06-30 | Anthony Earley | Independent Director | Other Derivative Acquisition | +229 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 07:00:00 · For reference only, not investment advice and not tailored to your situation.