NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q4 2025

Shares 1,392,460 Value ($000) $65,084 Avg Close $46.64 Range $43.64 - $49.63

Q3 2025

Shares 1,403,975 Value ($000) $63,081 Avg Close $41.49 Range $39.29 - $45.05

Q2 2025

Shares 1,222,340 Value ($000) $48,551 Avg Close $41.46 Range $38.94 - $44.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,392,460	$65,084	$46.64	$43.64 - $49.63
Q3 2025	1,403,975	$63,081	$41.49	$39.29 - $45.05
Q2 2025	1,222,340	$48,551	$41.46	$38.94 - $44.38