Institutional Ownership
Southern Co
CUSIP 842587842UNIT 12/15/2028SO.7.125.12/15/28.AQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
38
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Capital World Investors | 11.64M | $598.43M |
| 2 | Franklin Resources Inc | 6.75M | $346.89M |
| 3 | Voya Investment Management LLC | 4.85M | $249.29M |
| 4 | Blackrock, Inc. | 2.75M | $141.40M |
| 5 | Calamos Advisors LLC | 2.08M | $106.98M |
| 6 | Manufacturers Life Insurance Company, The | 1.95M | $101.13M |
| 7 | Portman Square Capital LLP | 1.34M | $69.18M |
| 8 | Ameriprise Financial Inc | 1.17M | $60.44M |
| 9 | Advent Capital Management /De/ | 1.12M | $58.07M |
| 10 | Nuveen, LLC | 646.9K | $33.25M |