ALLIANT ENERGY CORP

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

Wellesley Asset Management's Holding History (CIK: 0001533551)

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

Q4 2025
Shares 12,455,000 Value ($000) $13,047 Avg Close — Range —
Q3 2025
Shares 13,682,000 Value ($000) $14,720 Avg Close — Range —
Q2 2025
Shares 14,495,000 Value ($000) $15,015 Avg Close — Range —
Q1 2025
Shares 16,683,000 Value ($000) $17,883 Avg Close — Range —
Q4 2024
Shares 19,269,000 Value ($000) $19,812 Avg Close — Range —
Q3 2024
Shares 29,576,000 Value ($000) $30,976 Avg Close — Range —
Q2 2024
Shares 31,438,448 Value ($000) $31,067 Avg Close — Range —
Q1 2024
Shares 3,305,000 Value ($000) $3,261 Avg Close — Range —