Who Owns SOUTHERN CO (SOJA)? -- Institutional Holders (2026-03-31)
117 institutions reported holding $2.93B of SOUTHERN CO (SOJA) in SEC 13F filings for 2026-03-31. Largest institutional holders: Capital World Investors ($598.4M), FRANKLIN RESOURCES INC ($355.5M), Voya Investment Management LLC ($258.2M), BlackRock, Inc. ($172.0M), Calamos Advisors LLC ($118.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Capital World Investors | $598.4M | 11.6M | Added |
| 2 | FRANKLIN RESOURCES INC | $355.5M | 14.5M | Added |
| 3 | Voya Investment Management LLC | $258.2M | 12.8M | Added |
| 4 | BlackRock, Inc. | $172.0M | 30.3M | Added |
| 5 | Calamos Advisors LLC | $118.7M | 12.6M | Trimmed |
| 6 | ADVENT CAPITAL MANAGEMENT /DE/ | $106.3M | 43.9M | Trimmed |
| 7 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $101.1M | 2.0M | Trimmed |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $100.8M | 2.0M | Trimmed |
| 9 | Portman Square Capital LLP | $69.2M | 1.3M | Trimmed |
| 10 | AMERIPRISE FINANCIAL INC | $60.5M | 1.2M | Added |
| 11 | VICTORY CAPITAL MANAGEMENT INC | $58.3M | 29.8M | Trimmed |
| 12 | VAN ECK ASSOCIATES CORP | $55.4M | 1.1M | Trimmed |
| 13 | CAMDEN ASSET MANAGEMENT L P /CA | $54.1M | 23.8M | Added |
| 14 | JPMORGAN CHASE & CO | $49.4M | 39.9M | Trimmed |
| 15 | STATE STREET CORP | $47.3M | 18.4M | Added |
| 16 | IMC-Chicago, LLC | $44.3M | 458,700 | Added |
| 17 | Universal- Beteiligungs- und Servicegesellschaft mbH | $42.7M | 38.0M | Trimmed |
| 18 | Point72 Asset Management, L.P. | $41.2M | 37.0M | New |
| 19 | PenderFund Capital Management Ltd. | $33.8M | 30.0M | Hold |
| 20 | Nuveen, LLC | $33.2M | 646,883 | Added |
| 21 | FMR LLC | $32.6M | 9.5M | Hold |
| 22 | GROUP ONE TRADING LLC | $31.8M | 329,000 | Added |
| 23 | Balyasny Asset Management L.P. | $30.1M | 27.1M | New |
| 24 | SCHRODER INVESTMENT MANAGEMENT GROUP | $29.4M | 26.4M | Hold |
| 25 | SIMPLEX TRADING, LLC | $27.7M | 286,900 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31