NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 270,258 Value ($000) $13 Avg Close $46.64 Range $43.64 - $49.63

Q3 2025

Shares 267,886 Value ($000) $12 Avg Close $41.49 Range $39.29 - $45.05

Q2 2025

Shares 218,821 Value ($000) $9 Avg Close $41.46 Range $38.94 - $44.38

Q1 2025

Shares 10,450 Value ($000) $0 Avg Close $40.77 Range $38.03 - $43.24

Q4 2024

Shares 10,069 Value ($000) $0 Avg Close $40.79 Range $38.03 - $44.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	270,258	$13	$46.64	$43.64 - $49.63
Q3 2025	267,886	$12	$41.49	$39.29 - $45.05
Q2 2025	218,821	$9	$41.46	$38.94 - $44.38
Q1 2025	10,450	$0	$40.77	$38.03 - $43.24
Q4 2024	10,069	$0	$40.79	$38.03 - $44.25