NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q3 2022

Shares 10,140 Value ($000) $440 Avg Close $50.70 Range $43.29 - $54.72

Q2 2022

Shares 14,113 Value ($000) $749 Avg Close $51.60 Range $46.91 - $55.97

Q1 2020

Shares 3,123 Value ($000) $193 Avg Close $69.90 Range $50.50 - $77.26

Q2 2019

Shares 14,580 Value ($000) $1,013 Avg Close $67.64 Range $63.48 - $70.22

Q1 2019

Shares 14,580 Value ($000) $957 Avg Close $62.69 Range $57.20 - $66.97

Q4 2018

Shares 14,580 Value ($000) $882 Avg Close $66.85 Range $57.94 - $71.81

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	10,140	$440	$50.70	$43.29 - $54.72
Q2 2022	14,113	$749	$51.60	$46.91 - $55.97
Q1 2020	3,123	$193	$69.90	$50.50 - $77.26
Q2 2019	14,580	$1,013	$67.64	$63.48 - $70.22
Q1 2019	14,580	$957	$62.69	$57.20 - $66.97
Q4 2018	14,580	$882	$66.85	$57.94 - $71.81