ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Centiva Capital, LP's Holding History (CIK: 0001692507)

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

Q4 2025

Shares 6,189 Value ($000) $402 Avg Close $66.83 Range $64.30 - $69.59

Q2 2025

Shares 27,596 Value ($000) $1,669 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 34,202 Value ($000) $2,201 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 43,598 Value ($000) $2,578 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 14,233 Value ($000) $864 Avg Close $54.38 Range $48.12 - $58.63

Q1 2024

Shares 13,423 Value ($000) $677 Avg Close $46.11 Range $44.14 - $48.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,189	$402	$66.83	$64.30 - $69.59
Q2 2025	27,596	$1,669	$60.10	$55.76 - $64.19
Q1 2025	34,202	$2,201	$59.57	$54.52 - $64.99
Q4 2024	43,598	$2,578	$58.37	$54.30 - $62.16
Q3 2024	14,233	$864	$54.38	$48.12 - $58.63
Q1 2024	13,423	$677	$46.11	$44.14 - $48.90