SOUTHERN CO

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

MIZUHO SECURITIES USA LLC's Holding History (CIK: 0000812291)

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

Q3 2025
Shares 2,500,000 Value ($000) $2,809 Avg Close — Range —
Q2 2025
Shares 24,679,000 Value ($000) $27,272 Avg Close — Range —