NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q2 2023

Shares 13,087 Value ($000) $563 Avg Close $45.19 Range $41.75 - $49.09

Q1 2023

Shares 13,728 Value ($000) $653 Avg Close $48.34 Range $44.74 - $52.39

Q4 2022

Shares 13,728 Value ($000) $653 Avg Close $46.89 Range $42.37 - $50.64

Q3 2022

Shares 11,968 Value ($000) $519 Avg Close $50.70 Range $43.29 - $54.72

Q2 2022

Shares 11,968 Value ($000) $636 Avg Close $51.60 Range $46.91 - $55.97

Q1 2022

Shares 6,421 Value ($000) $332 Avg Close $50.16 Range $45.81 - $57.63

Q4 2021

Shares 4,596 Value ($000) $224 Avg Close $46.53 Range $43.07 - $49.10

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	13,087	$563	$45.19	$41.75 - $49.09
Q1 2023	13,728	$653	$48.34	$44.74 - $52.39
Q4 2022	13,728	$653	$46.89	$42.37 - $50.64
Q3 2022	11,968	$519	$50.70	$43.29 - $54.72
Q2 2022	11,968	$636	$51.60	$46.91 - $55.97
Q1 2022	6,421	$332	$50.16	$45.81 - $57.63
Q4 2021	4,596	$224	$46.53	$43.07 - $49.10