NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2025

Shares 17,812 Value ($000) $833 Avg Close $46.64 Range $43.64 - $49.63

Q3 2025

Shares 17,812 Value ($000) $800 Avg Close $41.49 Range $39.29 - $45.05

Q2 2025

Shares 8,916 Value ($000) $354 Avg Close $41.46 Range $38.94 - $44.38

Q4 2018

Shares 14,400 Value ($000) $871 Avg Close $66.85 Range $57.94 - $71.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,812	$833	$46.64	$43.64 - $49.63
Q3 2025	17,812	$800	$41.49	$39.29 - $45.05
Q2 2025	8,916	$354	$41.46	$38.94 - $44.38
Q4 2018	14,400	$871	$66.85	$57.94 - $71.81