NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

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

Q4 2025

Shares 236,301 Value ($000) $15,251 Avg Close $62.82 Range $56.07 - $68.56

Q3 2025

Shares 131,830 Value ($000) $7,727 Avg Close $54.14 Range $49.85 - $58.24

Q2 2025

Shares 199,284 Value ($000) $10,223 Avg Close $53.53 Range $49.39 - $57.89

Q1 2025

Shares 154,776 Value ($000) $8,957 Avg Close $52.06 Range $48.49 - $56.12

Q4 2024

Shares 136,322 Value ($000) $7,288 Avg Close $51.38 Range $48.17 - $54.22

Q3 2024

Shares 124,998 Value ($000) $7,152 Avg Close $49.89 Range $45.22 - $54.21

Q2 2024

Shares 138,644 Value ($000) $6,943 Avg Close $46.58 Range $43.68 - $48.79

Q1 2024

Shares 94,154 Value ($000) $4,795 Avg Close $44.40 Range $41.90 - $47.03

Q4 2023

Shares 93,209 Value ($000) $4,743 Avg Close $44.88 Range $41.24 - $48.79

Q3 2023

Shares 87,955 Value ($000) $4,227 Avg Close $47.33 Range $42.66 - $51.72

Q2 2023

Shares 87,178 Value ($000) $5,044 Avg Close $51.34 Range $48.87 - $53.67

Q1 2023

Shares 87,178 Value ($000) $5,044 Avg Close $49.59 Range $46.79 - $52.43

Q4 2022

Shares 88,299 Value ($000) $5,240 Avg Close $46.84 Range $41.72 - $52.07

Q3 2022

Shares 83,447 Value ($000) $4,112,268 Avg Close $46.61 Range $42.04 - $51.24

Q2 2022

Shares 96,421 Value ($000) $5,682,089 Avg Close $49.98 Range $45.98 - $52.83

Q1 2022

Shares 101,807 Value ($000) $6,158,306 Avg Close $48.63 Range $46.08 - $51.75

Q4 2021

Shares 71,625 Value ($000) $4,094,086 Avg Close $46.70 Range $43.99 - $49.52

Q3 2021

Shares 64,466 Value ($000) $3,693,903 Avg Close $50.51 Range $46.92 - $53.26

Q2 2021

Shares 65,800 Value ($000) $3,962,476 Avg Close $52.44 Range $48.13 - $56.92

Q1 2021

Shares 69,916 Value ($000) $4,558,522 Avg Close $47.20 Range $42.31 - $53.28

Q4 2020

Shares 66,681 Value ($000) $3,888,169 Avg Close $43.87 Range $37.97 - $49.46

Q3 2020

Shares 70,357 Value ($000) $3,422,165 Avg Close $41.40 Range $37.35 - $45.52

Q2 2020

Shares 66,721 Value ($000) $3,637,628 Avg Close $44.67 Range $39.68 - $50.33

Q1 2020

Shares 73,350 Value ($000) $4,388,530 Avg Close $54.52 Range $34.68 - $61.46

Q4 2019

Shares 73,973 Value ($000) $5,301,646 Avg Close $54.65 Range $51.50 - $57.67

Q3 2019

Shares 71,995 Value ($000) $5,403,226 Avg Close $54.27 Range $50.60 - $58.08

Q2 2019

Shares 63,764 Value ($000) $4,600,573 Avg Close $53.01 Range $50.21 - $55.53

Q1 2019

Shares 62,140 Value ($000) $4,375,277 Avg Close $48.59 Range $42.38 - $53.49

Q4 2018

Shares 55,780 Value ($000) $3,315,562 Avg Close $45.03 Range $41.21 - $48.18

Q3 2018

Shares 54,713 Value ($000) $3,209,464 Avg Close $43.15 Range $40.65 - $45.13

Q2 2018

Shares 52,694 Value ($000) $3,016,733 Avg Close $39.06 Range $37.03 - $41.93

Q1 2018

Shares 46,724 Value ($000) $2,513,752 Avg Close $37.69 Range $35.55 - $42.53

Q4 2017

Shares 39,224 Value ($000) $2,341,674 Avg Close $42.54 Range $39.78 - $45.45

Q3 2017

Shares 37,332 Value ($000) $2,125,684 Avg Close $41.74 Range $40.09 - $43.18

Q2 2017

Shares 33,917 Value ($000) $2,069,616 Avg Close $42.35 Range $40.29 - $44.62

Q1 2017

Shares 38,519 Value ($000) $2,261,066 Avg Close $39.52 Range $38.19 - $41.05

Q4 2016

Shares 27,188 Value ($000) $1,545 Avg Close $38.33 Range $36.64 - $40.23

Q3 2016

Shares 40,298 Value ($000) $2,318 Avg Close $40.31 Range $38.22 - $43.00

Q2 2016

Shares 38,842 Value ($000) $2,450 Avg Close $39.68 Range $37.02 - $42.70

Q1 2016

Shares 39,050 Value ($000) $2,412 Avg Close $38.33 Range $34.60 - $41.62

Q4 2015

Shares 45,034 Value ($000) $2,443 Avg Close $35.84 Range $33.71 - $37.52

Q3 2015

Shares 40,347 Value ($000) $2,172 Avg Close $34.01 Range $31.66 - $36.90

Q2 2015

Shares 28,480 Value ($000) $1,389 Avg Close $33.40 Range $31.54 - $35.25

Q1 2015

Shares 26,080 Value ($000) $1,403 Avg Close $35.30 Range $32.73 - $38.16

Q4 2014

Shares 25,380 Value ($000) $1,436 Avg Close $33.16 Range $28.63 - $37.51

Q3 2014

Shares 23,280 Value ($000) $1,056 Avg Close $30.29 Range $28.46 - $33.15

Q2 2014

Shares 23,280 Value ($000) $1,215 Avg Close $30.04 Range $28.38 - $33.02

Q1 2014

Shares 23,280 Value ($000) $1,104 Avg Close $27.98 Range $26.36 - $29.86

Q4 2013

Shares 14,099 Value ($000) $611 Avg Close $27.40 Range $25.54 - $28.91

Q3 2013

Shares 21,499 Value ($000) $966 Avg Close $25.46 Range $23.73 - $28.10

Q2 2013

Shares 21,499 Value ($000) $857 Avg Close $24.78 Range $23.14 - $25.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	236,301	$15,251	$62.82	$56.07 - $68.56
Q3 2025	131,830	$7,727	$54.14	$49.85 - $58.24
Q2 2025	199,284	$10,223	$53.53	$49.39 - $57.89
Q1 2025	154,776	$8,957	$52.06	$48.49 - $56.12
Q4 2024	136,322	$7,288	$51.38	$48.17 - $54.22
Q3 2024	124,998	$7,152	$49.89	$45.22 - $54.21
Q2 2024	138,644	$6,943	$46.58	$43.68 - $48.79
Q1 2024	94,154	$4,795	$44.40	$41.90 - $47.03
Q4 2023	93,209	$4,743	$44.88	$41.24 - $48.79
Q3 2023	87,955	$4,227	$47.33	$42.66 - $51.72
Q2 2023	87,178	$5,044	$51.34	$48.87 - $53.67
Q1 2023	87,178	$5,044	$49.59	$46.79 - $52.43
Q4 2022	88,299	$5,240	$46.84	$41.72 - $52.07
Q3 2022	83,447	$4,112,268	$46.61	$42.04 - $51.24
Q2 2022	96,421	$5,682,089	$49.98	$45.98 - $52.83
Q1 2022	101,807	$6,158,306	$48.63	$46.08 - $51.75
Q4 2021	71,625	$4,094,086	$46.70	$43.99 - $49.52
Q3 2021	64,466	$3,693,903	$50.51	$46.92 - $53.26
Q2 2021	65,800	$3,962,476	$52.44	$48.13 - $56.92
Q1 2021	69,916	$4,558,522	$47.20	$42.31 - $53.28
Q4 2020	66,681	$3,888,169	$43.87	$37.97 - $49.46
Q3 2020	70,357	$3,422,165	$41.40	$37.35 - $45.52
Q2 2020	66,721	$3,637,628	$44.67	$39.68 - $50.33
Q1 2020	73,350	$4,388,530	$54.52	$34.68 - $61.46
Q4 2019	73,973	$5,301,646	$54.65	$51.50 - $57.67
Q3 2019	71,995	$5,403,226	$54.27	$50.60 - $58.08
Q2 2019	63,764	$4,600,573	$53.01	$50.21 - $55.53
Q1 2019	62,140	$4,375,277	$48.59	$42.38 - $53.49
Q4 2018	55,780	$3,315,562	$45.03	$41.21 - $48.18
Q3 2018	54,713	$3,209,464	$43.15	$40.65 - $45.13
Q2 2018	52,694	$3,016,733	$39.06	$37.03 - $41.93
Q1 2018	46,724	$2,513,752	$37.69	$35.55 - $42.53
Q4 2017	39,224	$2,341,674	$42.54	$39.78 - $45.45
Q3 2017	37,332	$2,125,684	$41.74	$40.09 - $43.18
Q2 2017	33,917	$2,069,616	$42.35	$40.29 - $44.62
Q1 2017	38,519	$2,261,066	$39.52	$38.19 - $41.05
Q4 2016	27,188	$1,545	$38.33	$36.64 - $40.23
Q3 2016	40,298	$2,318	$40.31	$38.22 - $43.00
Q2 2016	38,842	$2,450	$39.68	$37.02 - $42.70
Q1 2016	39,050	$2,412	$38.33	$34.60 - $41.62
Q4 2015	45,034	$2,443	$35.84	$33.71 - $37.52
Q3 2015	40,347	$2,172	$34.01	$31.66 - $36.90
Q2 2015	28,480	$1,389	$33.40	$31.54 - $35.25
Q1 2015	26,080	$1,403	$35.30	$32.73 - $38.16
Q4 2014	25,380	$1,436	$33.16	$28.63 - $37.51
Q3 2014	23,280	$1,056	$30.29	$28.46 - $33.15
Q2 2014	23,280	$1,215	$30.04	$28.38 - $33.02
Q1 2014	23,280	$1,104	$27.98	$26.36 - $29.86
Q4 2013	14,099	$611	$27.40	$25.54 - $28.91
Q3 2013	21,499	$966	$25.46	$23.73 - $28.10
Q2 2013	21,499	$857	$24.78	$23.14 - $25.97