NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

Zimmer Partners, LP's Holding History (CIK: 0001565854)

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

Q4 2024

Shares 81,000 Value ($000) $4,330 Avg Close $51.38 Range $48.17 - $54.22

Q3 2022

Shares 112,500 Value ($000) $5,544 Avg Close $46.61 Range $42.04 - $51.24

Q3 2013

Shares 100,000 Value ($000) $4,492 Avg Close $25.46 Range $23.73 - $28.10

Q2 2013

Shares 60,000 Value ($000) $2,394 Avg Close $24.78 Range $23.14 - $25.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	81,000	$4,330	$51.38	$48.17 - $54.22
Q3 2022	112,500	$5,544	$46.61	$42.04 - $51.24
Q3 2013	100,000	$4,492	$25.46	$23.73 - $28.10
Q2 2013	60,000	$2,394	$24.78	$23.14 - $25.97