ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 126 Value ($000) $8 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 215 Value ($000) $14 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 911 Value ($000) $55 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 621 Value ($000) $40 Avg Close $59.57 Range $54.52 - $64.99

Q4 2023

Shares 196 Value ($000) $10 Avg Close $46.45 Range $41.77 - $50.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	126	$8	$66.83	$64.30 - $69.59
Q3 2025	215	$14	$63.88	$59.07 - $67.04
Q2 2025	911	$55	$60.10	$55.76 - $64.19
Q1 2025	621	$40	$59.57	$54.52 - $64.99
Q4 2023	196	$10	$46.45	$41.77 - $50.29