NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q1 2024

Shares 7,386 Value ($000) $376 Avg Close $44.40 Range $41.90 - $47.03

Q4 2023

Shares 6,712 Value ($000) $342 Avg Close $44.88 Range $41.24 - $48.79

Q3 2023

Shares 8,732 Value ($000) $420 Avg Close $47.33 Range $42.66 - $51.72

Q3 2016

Shares 5,750 Value ($000) $330 Avg Close $40.31 Range $38.22 - $43.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	7,386	$376	$44.40	$41.90 - $47.03
Q4 2023	6,712	$342	$44.88	$41.24 - $48.79
Q3 2023	8,732	$420	$47.33	$42.66 - $51.72
Q3 2016	5,750	$330	$40.31	$38.22 - $43.00