NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q4 2025

Shares 2,485 Value ($000) $160 Avg Close $62.82 Range $56.07 - $68.56

Q3 2025

Shares 2,119 Value ($000) $124 Avg Close $54.14 Range $49.85 - $58.24

Q2 2025

Shares 2,458 Value ($000) $126 Avg Close $53.53 Range $49.39 - $57.89

Q1 2025

Shares 1,458 Value ($000) $84 Avg Close $52.06 Range $48.49 - $56.12

Q4 2024

Shares 4,706 Value ($000) $252 Avg Close $51.38 Range $48.17 - $54.22

Q3 2024

Shares 1,969 Value ($000) $113 Avg Close $49.89 Range $45.22 - $54.21

Q2 2024

Shares 3,759 Value ($000) $188 Avg Close $46.58 Range $43.68 - $48.79

Q1 2024

Shares 3,051 Value ($000) $156 Avg Close $44.40 Range $41.90 - $47.03

Q4 2023

Shares 28,130 Value ($000) $1,432 Avg Close $44.88 Range $41.24 - $48.79

Q3 2023

Shares 63,327 Value ($000) $3,044 Avg Close $47.33 Range $42.66 - $51.72

Q2 2023

Shares 51,039 Value ($000) $2,897 Avg Close $51.34 Range $48.87 - $53.67

Q1 2023

Shares 48,040 Value ($000) $2,781 Avg Close $49.59 Range $46.79 - $52.43

Q4 2022

Shares 39,873 Value ($000) $2,366 Avg Close $46.84 Range $41.72 - $52.07

Q3 2022

Shares 32,832 Value ($000) $1,618 Avg Close $46.61 Range $42.04 - $51.24

Q2 2022

Shares 27,109 Value ($000) $1,598 Avg Close $49.98 Range $45.98 - $52.83

Q1 2022

Shares 24,182 Value ($000) $1,463 Avg Close $48.63 Range $46.08 - $51.75

Q4 2021

Shares 25,248 Value ($000) $1,443 Avg Close $46.70 Range $43.99 - $49.52

Q3 2021

Shares 21,442 Value ($000) $1,228 Avg Close $50.51 Range $46.92 - $53.26

Q2 2021

Shares 9,260 Value ($000) $558 Avg Close $52.44 Range $48.13 - $56.92

Q1 2021

Shares 9,173 Value ($000) $599 Avg Close $47.20 Range $42.31 - $53.28

Q4 2020

Shares 8,396 Value ($000) $489 Avg Close $43.87 Range $37.97 - $49.46

Q3 2020

Shares 5,870 Value ($000) $286 Avg Close $41.40 Range $37.35 - $45.52

Q2 2020

Shares 4,947 Value ($000) $270 Avg Close $44.67 Range $39.68 - $50.33

Q1 2020

Shares 4,946 Value ($000) $294 Avg Close $54.52 Range $34.68 - $61.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,485	$160	$62.82	$56.07 - $68.56
Q3 2025	2,119	$124	$54.14	$49.85 - $58.24
Q2 2025	2,458	$126	$53.53	$49.39 - $57.89
Q1 2025	1,458	$84	$52.06	$48.49 - $56.12
Q4 2024	4,706	$252	$51.38	$48.17 - $54.22
Q3 2024	1,969	$113	$49.89	$45.22 - $54.21
Q2 2024	3,759	$188	$46.58	$43.68 - $48.79
Q1 2024	3,051	$156	$44.40	$41.90 - $47.03
Q4 2023	28,130	$1,432	$44.88	$41.24 - $48.79
Q3 2023	63,327	$3,044	$47.33	$42.66 - $51.72
Q2 2023	51,039	$2,897	$51.34	$48.87 - $53.67
Q1 2023	48,040	$2,781	$49.59	$46.79 - $52.43
Q4 2022	39,873	$2,366	$46.84	$41.72 - $52.07
Q3 2022	32,832	$1,618	$46.61	$42.04 - $51.24
Q2 2022	27,109	$1,598	$49.98	$45.98 - $52.83
Q1 2022	24,182	$1,463	$48.63	$46.08 - $51.75
Q4 2021	25,248	$1,443	$46.70	$43.99 - $49.52
Q3 2021	21,442	$1,228	$50.51	$46.92 - $53.26
Q2 2021	9,260	$558	$52.44	$48.13 - $56.92
Q1 2021	9,173	$599	$47.20	$42.31 - $53.28
Q4 2020	8,396	$489	$43.87	$37.97 - $49.46
Q3 2020	5,870	$286	$41.40	$37.35 - $45.52
Q2 2020	4,947	$270	$44.67	$39.68 - $50.33
Q1 2020	4,946	$294	$54.52	$34.68 - $61.46