NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2025

Shares 482,614 Value ($000) $31,148 Avg Close $62.82 Range $56.07 - $68.56

Q3 2025

Shares 430,361 Value ($000) $25,223 Avg Close $54.14 Range $49.85 - $58.24

Q2 2025

Shares 32,817 Value ($000) $1,684 Avg Close $53.53 Range $49.39 - $57.89

Q1 2025

Shares 56,603 Value ($000) $3,276 Avg Close $52.06 Range $48.49 - $56.12

Q4 2024

Shares 65,085 Value ($000) $3,479 Avg Close $51.38 Range $48.17 - $54.22

Q3 2024

Shares 57,329 Value ($000) $3,280 Avg Close $49.89 Range $45.22 - $54.21

Q2 2024

Shares 17,757 Value ($000) $889 Avg Close $46.58 Range $43.68 - $48.79

Q1 2024

Shares 14,844 Value ($000) $756 Avg Close $44.40 Range $41.90 - $47.03

Q4 2023

Shares 27,517 Value ($000) $1,400 Avg Close $44.88 Range $41.24 - $48.79

Q3 2023

Shares 3,965 Value ($000) $191 Avg Close $47.33 Range $42.66 - $51.72

Q2 2023

Shares 25,117 Value ($000) $1,426 Avg Close $51.34 Range $48.87 - $53.67

Q1 2023

Shares 6,830 Value ($000) $395 Avg Close $49.59 Range $46.79 - $52.43

Q4 2022

Shares 7,254 Value ($000) $430 Avg Close $46.84 Range $41.72 - $52.07

Q3 2022

Shares 14,993 Value ($000) $739 Avg Close $46.61 Range $42.04 - $51.24

Q2 2022

Shares 7,427 Value ($000) $437 Avg Close $49.98 Range $45.98 - $52.83

Q1 2022

Shares 6,115 Value ($000) $369 Avg Close $48.63 Range $46.08 - $51.75

Q4 2021

Shares 19,011 Value ($000) $1,087 Avg Close $46.70 Range $43.99 - $49.52

Q3 2021

Shares 8,772 Value ($000) $503 Avg Close $50.51 Range $46.92 - $53.26

Q2 2021

Shares 5,739 Value ($000) $345 Avg Close $52.44 Range $48.13 - $56.92

Q1 2021

Shares 5,736 Value ($000) $374 Avg Close $47.20 Range $42.31 - $53.28

Q4 2020

Shares 15,502 Value ($000) $903 Avg Close $43.87 Range $37.97 - $49.46

Q3 2020

Shares 5,844 Value ($000) $284 Avg Close $41.40 Range $37.35 - $45.52

Q2 2020

Shares 18,222 Value ($000) $993 Avg Close $44.67 Range $39.68 - $50.33

Q1 2020

Shares 19,514 Value ($000) $1,168 Avg Close $54.52 Range $34.68 - $61.46

Q4 2019

Shares 15,505 Value ($000) $1,110 Avg Close $54.65 Range $51.50 - $57.67

Q3 2019

Shares 8,253 Value ($000) $620 Avg Close $54.27 Range $50.60 - $58.08

Q2 2019

Shares 10,545 Value ($000) $762 Avg Close $53.01 Range $50.21 - $55.53

Q1 2019

Shares 32,705 Value ($000) $2,303 Avg Close $48.59 Range $42.38 - $53.49

Q4 2018

Shares 34,351 Value ($000) $2,042 Avg Close $45.03 Range $41.21 - $48.18

Q3 2018

Shares 35,339 Value ($000) $2,073 Avg Close $43.15 Range $40.65 - $45.13

Q2 2018

Shares 37,412 Value ($000) $2,142 Avg Close $39.06 Range $37.03 - $41.93

Q1 2018

Shares 48,928 Value ($000) $2,632 Avg Close $37.69 Range $35.55 - $42.53

Q4 2017

Shares 10,465 Value ($000) $625 Avg Close $42.54 Range $39.78 - $45.45

Q3 2017

Shares 7,320 Value ($000) $417 Avg Close $41.74 Range $40.09 - $43.18

Q2 2017

Shares 4,918 Value ($000) $300 Avg Close $42.35 Range $40.29 - $44.62

Q1 2017

Shares 9,271 Value ($000) $544 Avg Close $39.52 Range $38.19 - $41.05

Q4 2016

Shares 60,028 Value ($000) $3,414 Avg Close $38.33 Range $36.64 - $40.23

Q3 2016

Shares 23,236 Value ($000) $1,337 Avg Close $40.31 Range $38.22 - $43.00

Q2 2016

Shares 26,586 Value ($000) $1,677 Avg Close $39.68 Range $37.02 - $42.70

Q1 2016

Shares 48,913 Value ($000) $3,021 Avg Close $38.33 Range $34.60 - $41.62

Q4 2015

Shares 22,685 Value ($000) $1,230 Avg Close $35.84 Range $33.71 - $37.52

Q3 2015

Shares 5,505 Value ($000) $297 Avg Close $34.01 Range $31.66 - $36.90

Q2 2015

Shares 1,377 Value ($000) $67 Avg Close $33.40 Range $31.54 - $35.25

Q1 2015

Shares 18,910 Value ($000) $1,017 Avg Close $35.30 Range $32.73 - $38.16

Q4 2014

Shares 39,776 Value ($000) $2,250 Avg Close $33.16 Range $28.63 - $37.51

Q3 2014

Shares 17,426 Value ($000) $791 Avg Close $30.29 Range $28.46 - $33.15

Q2 2014

Shares 15,625 Value ($000) $816 Avg Close $30.04 Range $28.38 - $33.02

Q1 2014

Shares 27,025 Value ($000) $1,282 Avg Close $27.98 Range $26.36 - $29.86

Q4 2013

Shares 36,329 Value ($000) $1,573 Avg Close $27.40 Range $25.54 - $28.91

Q3 2013

Shares 22,959 Value ($000) $1,031 Avg Close $25.46 Range $23.73 - $28.10

Q2 2013

Shares 21,709 Value ($000) $866 Avg Close $24.78 Range $23.14 - $25.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	482,614	$31,148	$62.82	$56.07 - $68.56
Q3 2025	430,361	$25,223	$54.14	$49.85 - $58.24
Q2 2025	32,817	$1,684	$53.53	$49.39 - $57.89
Q1 2025	56,603	$3,276	$52.06	$48.49 - $56.12
Q4 2024	65,085	$3,479	$51.38	$48.17 - $54.22
Q3 2024	57,329	$3,280	$49.89	$45.22 - $54.21
Q2 2024	17,757	$889	$46.58	$43.68 - $48.79
Q1 2024	14,844	$756	$44.40	$41.90 - $47.03
Q4 2023	27,517	$1,400	$44.88	$41.24 - $48.79
Q3 2023	3,965	$191	$47.33	$42.66 - $51.72
Q2 2023	25,117	$1,426	$51.34	$48.87 - $53.67
Q1 2023	6,830	$395	$49.59	$46.79 - $52.43
Q4 2022	7,254	$430	$46.84	$41.72 - $52.07
Q3 2022	14,993	$739	$46.61	$42.04 - $51.24
Q2 2022	7,427	$437	$49.98	$45.98 - $52.83
Q1 2022	6,115	$369	$48.63	$46.08 - $51.75
Q4 2021	19,011	$1,087	$46.70	$43.99 - $49.52
Q3 2021	8,772	$503	$50.51	$46.92 - $53.26
Q2 2021	5,739	$345	$52.44	$48.13 - $56.92
Q1 2021	5,736	$374	$47.20	$42.31 - $53.28
Q4 2020	15,502	$903	$43.87	$37.97 - $49.46
Q3 2020	5,844	$284	$41.40	$37.35 - $45.52
Q2 2020	18,222	$993	$44.67	$39.68 - $50.33
Q1 2020	19,514	$1,168	$54.52	$34.68 - $61.46
Q4 2019	15,505	$1,110	$54.65	$51.50 - $57.67
Q3 2019	8,253	$620	$54.27	$50.60 - $58.08
Q2 2019	10,545	$762	$53.01	$50.21 - $55.53
Q1 2019	32,705	$2,303	$48.59	$42.38 - $53.49
Q4 2018	34,351	$2,042	$45.03	$41.21 - $48.18
Q3 2018	35,339	$2,073	$43.15	$40.65 - $45.13
Q2 2018	37,412	$2,142	$39.06	$37.03 - $41.93
Q1 2018	48,928	$2,632	$37.69	$35.55 - $42.53
Q4 2017	10,465	$625	$42.54	$39.78 - $45.45
Q3 2017	7,320	$417	$41.74	$40.09 - $43.18
Q2 2017	4,918	$300	$42.35	$40.29 - $44.62
Q1 2017	9,271	$544	$39.52	$38.19 - $41.05
Q4 2016	60,028	$3,414	$38.33	$36.64 - $40.23
Q3 2016	23,236	$1,337	$40.31	$38.22 - $43.00
Q2 2016	26,586	$1,677	$39.68	$37.02 - $42.70
Q1 2016	48,913	$3,021	$38.33	$34.60 - $41.62
Q4 2015	22,685	$1,230	$35.84	$33.71 - $37.52
Q3 2015	5,505	$297	$34.01	$31.66 - $36.90
Q2 2015	1,377	$67	$33.40	$31.54 - $35.25
Q1 2015	18,910	$1,017	$35.30	$32.73 - $38.16
Q4 2014	39,776	$2,250	$33.16	$28.63 - $37.51
Q3 2014	17,426	$791	$30.29	$28.46 - $33.15
Q2 2014	15,625	$816	$30.04	$28.38 - $33.02
Q1 2014	27,025	$1,282	$27.98	$26.36 - $29.86
Q4 2013	36,329	$1,573	$27.40	$25.54 - $28.91
Q3 2013	22,959	$1,031	$25.46	$23.73 - $28.10
Q2 2013	21,709	$866	$24.78	$23.14 - $25.97