SOUTHERN CO

CUSIP: 842587DP9 Class: NOTE 3.875%12/1

CONNING INC.'s Holding History (CIK: 0000801051)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 5,610,000 Value ($000) $6,320 Avg Close — Range —
Q2 2025
Shares 5,675,000 Value ($000) $6,256 Avg Close — Range —
Q1 2025
Shares 5,735,000 Value ($000) $6,427 Avg Close — Range —
Q4 2024
Shares 5,735,000 Value ($000) $6,034 Avg Close — Range —
Q3 2024
Shares 5,735,000 Value ($000) $6,344 Avg Close — Range —
Q2 2024
Shares 5,735,000 Value ($000) $5,850 Avg Close — Range —
Q1 2024
Shares 5,735,000 Value ($000) $5,694 Avg Close — Range —