ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

PARK AVENUE SECURITIES LLC's Holding History (CIK: 0001071640)

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

Q4 2025

Shares 5,315 Value ($000) $0 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 5,277 Value ($000) $0 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 4,949 Value ($000) $0 Avg Close $60.10 Range $55.76 - $64.19

Q4 2024

Shares 4,339 Value ($000) $0 Avg Close $58.37 Range $54.30 - $62.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,315	$0	$66.83	$64.30 - $69.59
Q3 2025	5,277	$0	$63.88	$59.07 - $67.04
Q2 2025	4,949	$0	$60.10	$55.76 - $64.19
Q4 2024	4,339	$0	$58.37	$54.30 - $62.16