ALLIANT ENERGY CORP

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

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2025
Shares 4,443,000 Value ($000) $4,616 Avg Close — Range —
Q3 2025
Shares 4,443,000 Value ($000) $4,778 Avg Close — Range —
Q2 2025
Shares 5,230,000 Value ($000) $5,371 Avg Close — Range —
Q1 2025
Shares 5,230,000 Value ($000) $5,591 Avg Close — Range —
Q4 2024
Shares 5,230,000 Value ($000) $5,366 Avg Close — Range —
Q3 2024
Shares 4,820,000 Value ($000) $5,034 Avg Close — Range —
Q2 2024
Shares 4,800,000 Value ($000) $4,726 Avg Close — Range —
Q1 2024
Shares 4,800,000 Value ($000) $4,721 Avg Close — Range —