Filing Flows › Southern (SO) › Who owns the stock
Who owns Southern (SO) stock
2,203 funds reported Southern (SO) shares in their latest 13F filings, worth $83.5B in all. The largest holder is Vanguard Group ($9.4B). Last quarter 1,108 funds added to their stakes and 754 cut them. Members of Congress and other officials disclosed 1 trade (1 buys, 0 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Vanguard Group | 108,057,413 | $9.4B | increase | 2025-12-31 |
| BlackRock | 92,990,716 | $8.9B | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 73,665,124 | $7.1B | increase | 2026-06-30 |
| State Street | 64,809,708 | $6.2B | increase | 2026-06-30 |
| Capital World Investors | 62,518,698 | $6.0B | increase | 2026-06-30 |
| Price T Rowe Associates | 46,415,904 | $4.4B | increase | 2026-06-30 |
| Geode Capital Management, LLC | 29,315,285 | $2.8B | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 27,023,691 | $2.6B | increase | 2026-06-30 |
| FMR LLC | 22,537,244 | $2.2B | decrease | 2026-06-30 |
| Franklin Resources | 16,561,908 | $1.6B | decrease | 2026-06-30 |
| Goldman Sachs Group | 14,582,492 | $1.4B | increase | 2026-06-30 |
| Massachusetts Financial Services | 13,831,354 | $1.3B | decrease | 2026-06-30 |
| Morgan Stanley | 13,539,685 | $1.3B | increase | 2026-06-30 |
| Northern Trust | 9,755,332 | $934M | decrease | 2026-06-30 |
| Ameriprise Financial | 9,568,912 | $916M | increase | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2025-12-02 | Jared Moskowitz | purchase | $1K–$15K |
Southern's latest quarter
Southern, Q3 2026: revenue $8.8B (+13% year over year), operating margin 33.9%, net earnings $2.0B. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most SO stock?
By the latest 13F filings: Vanguard Group ($9.4B); BlackRock ($8.9B); Vanguard Capital Management LLC ($7.1B); State Street ($6.2B); Capital World Investors ($6.0B).
Has Congress traded SO stock?
Officials disclosed 1 trade on file: 1 buys and 0 sales. The latest: Jared Moskowitz, purchase on 2025-12-02.
What is the short interest in SO?
29,442,250 shares were sold short at the 2026-10-15 settlement, 0.33% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.