As of 31 Dec 2025, 28 institutional investors reported holding 32,022,962 shares of SOUTHERN CO - UNIT 12/15/2028 (SOMN).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 32,022,962 | $1,608,900,659 | +$1,608,900,660 | $50.36 | 28 |