ALLIANT ENERGY CORP

CUSIP: 018802AC2 Class: NOTE 3.875% 3/1

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2025
Shares 2,000 Value ($000) $2 Avg Close — Range —
Q2 2025
Shares 2,000 Value ($000) $2 Avg Close — Range —
Q1 2025
Shares 4,000 Value ($000) $4 Avg Close — Range —
Q4 2024
Shares 4,000 Value ($000) $4 Avg Close — Range —