NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025

Shares 31,081 Value ($000) $1,453 Avg Close $46.64 Range $43.64 - $49.63

Q3 2025

Shares 48,530 Value ($000) $2,180 Avg Close $41.49 Range $39.29 - $45.05

Q1 2025

Shares 13,271 Value ($000) $567 Avg Close $40.77 Range $38.03 - $43.24

Q4 2024

Shares 28,083 Value ($000) $1,111 Avg Close $40.79 Range $38.03 - $44.25

Q3 2024

Shares 401,381 Value ($000) $16,384 Avg Close $39.06 Range $35.10 - $41.20

Q1 2024

Shares 7,292 Value ($000) $271 Avg Close $37.39 Range $34.95 - $40.28

Q4 2023

Shares 1,162 Value ($000) $45 Avg Close $38.01 Range $35.72 - $40.66

Q3 2023

Shares 2,780 Value ($000) $106 Avg Close $41.10 Range $37.79 - $44.90

Q2 2023

Shares 40,088 Value ($000) $1,726 Avg Close $45.19 Range $41.75 - $49.09

Q1 2023

Shares 90,652 Value ($000) $4,311 Avg Close $48.34 Range $44.74 - $52.39

Q4 2022

Shares 100,299 Value ($000) $4,773 Avg Close $46.89 Range $42.37 - $50.64

Q3 2022

Shares 35,166 Value ($000) $1,526 Avg Close $50.70 Range $43.29 - $54.72

Q2 2022

Shares 13,705 Value ($000) $728 Avg Close $51.60 Range $46.91 - $55.97

Q1 2022

Shares 393,185 Value ($000) $20,336 Avg Close $50.16 Range $45.81 - $57.63

Q4 2021

Shares 54,582 Value ($000) $2,663 Avg Close $46.53 Range $43.07 - $49.10

Q3 2021

Shares 48,951 Value ($000) $2,251 Avg Close $51.11 Range $45.09 - $54.48

Q2 2021

Shares 102,471 Value ($000) $5,382 Avg Close $54.08 Range $51.37 - $56.75

Q1 2021

Shares 115,791 Value ($000) $6,247 Avg Close $47.98 Range $41.71 - $54.27

Q4 2020

Shares 49,677 Value ($000) $2,285 Avg Close $47.35 Range $42.33 - $52.30

Q3 2020

Shares 4,762 Value ($000) $216 Avg Close $51.04 Range $43.34 - $56.58

Q1 2020

Shares 15,545 Value ($000) $960 Avg Close $69.90 Range $50.50 - $77.26

Q4 2019

Shares 81,833 Value ($000) $6,033 Avg Close $69.05 Range $62.87 - $74.13

Q3 2019

Shares 9,296 Value ($000) $663 Avg Close $70.88 Range $68.42 - $73.50

Q2 2019

Shares 67,764 Value ($000) $4,709 Avg Close $67.64 Range $63.48 - $70.22

Q1 2019

Shares 15,843 Value ($000) $1,040 Avg Close $62.69 Range $57.20 - $66.97

Q4 2018

Shares 18,686 Value ($000) $1,130 Avg Close $66.85 Range $57.94 - $71.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	31,081	$1,453	$46.64	$43.64 - $49.63
Q3 2025	48,530	$2,180	$41.49	$39.29 - $45.05
Q1 2025	13,271	$567	$40.77	$38.03 - $43.24
Q4 2024	28,083	$1,111	$40.79	$38.03 - $44.25
Q3 2024	401,381	$16,384	$39.06	$35.10 - $41.20
Q1 2024	7,292	$271	$37.39	$34.95 - $40.28
Q4 2023	1,162	$45	$38.01	$35.72 - $40.66
Q3 2023	2,780	$106	$41.10	$37.79 - $44.90
Q2 2023	40,088	$1,726	$45.19	$41.75 - $49.09
Q1 2023	90,652	$4,311	$48.34	$44.74 - $52.39
Q4 2022	100,299	$4,773	$46.89	$42.37 - $50.64
Q3 2022	35,166	$1,526	$50.70	$43.29 - $54.72
Q2 2022	13,705	$728	$51.60	$46.91 - $55.97
Q1 2022	393,185	$20,336	$50.16	$45.81 - $57.63
Q4 2021	54,582	$2,663	$46.53	$43.07 - $49.10
Q3 2021	48,951	$2,251	$51.11	$45.09 - $54.48
Q2 2021	102,471	$5,382	$54.08	$51.37 - $56.75
Q1 2021	115,791	$6,247	$47.98	$41.71 - $54.27
Q4 2020	49,677	$2,285	$47.35	$42.33 - $52.30
Q3 2020	4,762	$216	$51.04	$43.34 - $56.58
Q1 2020	15,545	$960	$69.90	$50.50 - $77.26
Q4 2019	81,833	$6,033	$69.05	$62.87 - $74.13
Q3 2019	9,296	$663	$70.88	$68.42 - $73.50
Q2 2019	67,764	$4,709	$67.64	$63.48 - $70.22
Q1 2019	15,843	$1,040	$62.69	$57.20 - $66.97
Q4 2018	18,686	$1,130	$66.85	$57.94 - $71.81