ALLIANT ENERGY CORP

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

SSI INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0000938487)

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

Q4 2025
Shares 6,016,000 Value ($000) $6,251 Avg Close — Range —
Q3 2025
Shares 6,016,000 Value ($000) $6,470 Avg Close — Range —
Q2 2025
Shares 6,016,000 Value ($000) $6,178 Avg Close — Range —
Q1 2025
Shares 6,101,000 Value ($000) $6,522 Avg Close — Range —
Q4 2024
Shares 583,000 Value ($000) $598 Avg Close — Range —
Q3 2024
Shares 423,000 Value ($000) $442 Avg Close — Range —
Q2 2024
Shares 423,000 Value ($000) $416 Avg Close — Range —
Q1 2024
Shares 723,000 Value ($000) $711 Avg Close — Range —