ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

GWN SECURITIES INC.'s Holding History (CIK: 0001265905)

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

Q4 2025

Shares 56,732 Value ($000) $3,688 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 53,651 Value ($000) $3,628 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 56,384 Value ($000) $3,421 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 63,031 Value ($000) $4,056 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 20,340 Value ($000) $1,195 Avg Close $58.37 Range $54.30 - $62.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,732	$3,688	$66.83	$64.30 - $69.59
Q3 2025	53,651	$3,628	$63.88	$59.07 - $67.04
Q2 2025	56,384	$3,421	$60.10	$55.76 - $64.19
Q1 2025	63,031	$4,056	$59.57	$54.52 - $64.99
Q4 2024	20,340	$1,195	$58.37	$54.30 - $62.16