NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

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

Q4 2025

Shares 117,261 Value ($000) $7,568 Avg Close $62.82 Range $56.07 - $68.56

Q3 2025

Shares 121,897 Value ($000) $7,144 Avg Close $54.14 Range $49.85 - $58.24

Q2 2025

Shares 138,184 Value ($000) $7,089 Avg Close $53.53 Range $49.39 - $57.89

Q1 2025

Shares 146,043 Value ($000) $8,452 Avg Close $52.06 Range $48.49 - $56.12

Q4 2024

Shares 138,959 Value ($000) $7,429 Avg Close $51.38 Range $48.17 - $54.22

Q3 2024

Shares 368,889 Value ($000) $21,108 Avg Close $49.89 Range $45.22 - $54.21

Q2 2024

Shares 420,775 Value ($000) $21,072 Avg Close $46.58 Range $43.68 - $48.79

Q1 2024

Shares 430,555 Value ($000) $21,933 Avg Close $44.40 Range $41.90 - $47.03

Q4 2023

Shares 416,430 Value ($000) $21,192 Avg Close $44.88 Range $41.24 - $48.79

Q3 2023

Shares 151,461 Value ($000) $7,279 Avg Close $47.33 Range $42.66 - $51.72

Q2 2023

Shares 163,760 Value ($000) $9,296 Avg Close $51.34 Range $48.87 - $53.67

Q1 2023

Shares 163,920 Value ($000) $9,484 Avg Close $49.59 Range $46.79 - $52.43

Q4 2022

Shares 157,586 Value ($000) $9,351 Avg Close $46.84 Range $41.72 - $52.07

Q3 2022

Shares 141,912 Value ($000) $6,994 Avg Close $46.61 Range $42.04 - $51.24

Q2 2022

Shares 139,104 Value ($000) $8,197 Avg Close $49.98 Range $45.98 - $52.83

Q1 2022

Shares 134,955 Value ($000) $8,162 Avg Close $48.63 Range $46.08 - $51.75

Q4 2021

Shares 136,916 Value ($000) $7,826 Avg Close $46.70 Range $43.99 - $49.52

Q3 2021

Shares 138,507 Value ($000) $7,937 Avg Close $50.51 Range $46.92 - $53.26

Q2 2021

Shares 154,729 Value ($000) $9,318 Avg Close $52.44 Range $48.13 - $56.92

Q1 2021

Shares 101,904 Value ($000) $6,644 Avg Close $47.20 Range $42.31 - $53.28

Q4 2020

Shares 105,156 Value ($000) $6,131 Avg Close $43.87 Range $37.97 - $49.46

Q3 2020

Shares 113,837 Value ($000) $5,537 Avg Close $41.40 Range $37.35 - $45.52

Q2 2020

Shares 118,278 Value ($000) $6,449 Avg Close $44.67 Range $39.68 - $50.33

Q1 2020

Shares 130,505 Value ($000) $7,807 Avg Close $54.52 Range $34.68 - $61.46

Q4 2019

Shares 150,159 Value ($000) $10,762 Avg Close $54.65 Range $51.50 - $57.67

Q3 2019

Shares 155,677 Value ($000) $11,684 Avg Close $54.27 Range $50.60 - $58.08

Q2 2019

Shares 196,529 Value ($000) $14,179 Avg Close $53.01 Range $50.21 - $55.53

Q1 2019

Shares 175,720 Value ($000) $12,379 Avg Close $48.59 Range $42.38 - $53.49

Q4 2018

Shares 243,118 Value ($000) $14,451 Avg Close $45.03 Range $41.21 - $48.18

Q3 2018

Shares 262,798 Value ($000) $15,415 Avg Close $43.15 Range $40.65 - $45.13

Q2 2018

Shares 243,403 Value ($000) $13,937 Avg Close $39.06 Range $37.03 - $41.93

Q1 2018

Shares 248,189 Value ($000) $13,353 Avg Close $37.69 Range $35.55 - $42.53

Q4 2017

Shares 241,177 Value ($000) $14,398 Avg Close $42.54 Range $39.78 - $45.45

Q3 2017

Shares 234,684 Value ($000) $13,363 Avg Close $41.74 Range $40.09 - $43.18

Q2 2017

Shares 211,802 Value ($000) $12,924 Avg Close $42.35 Range $40.29 - $44.62

Q1 2017

Shares 160,430 Value ($000) $9,419 Avg Close $39.52 Range $38.19 - $41.05

Q4 2016

Shares 124,785 Value ($000) $7,096 Avg Close $38.33 Range $36.64 - $40.23

Q3 2016

Shares 122,057 Value ($000) $7,022 Avg Close $40.31 Range $38.22 - $43.00

Q2 2016

Shares 241,912 Value ($000) $15,258 Avg Close $39.68 Range $37.02 - $42.70

Q1 2016

Shares 233,938 Value ($000) $14,449 Avg Close $38.33 Range $34.60 - $41.62

Q4 2015

Shares 222,399 Value ($000) $12,066 Avg Close $35.84 Range $33.71 - $37.52

Q3 2015

Shares 222,171 Value ($000) $11,959 Avg Close $34.01 Range $31.66 - $36.90

Q2 2015

Shares 223,471 Value ($000) $10,894 Avg Close $33.40 Range $31.54 - $35.25

Q1 2015

Shares 219,846 Value ($000) $11,826 Avg Close $35.30 Range $32.73 - $38.16

Q4 2014

Shares 205,388 Value ($000) $11,622 Avg Close $33.16 Range $28.63 - $37.51

Q3 2014

Shares 172,740 Value ($000) $7,835 Avg Close $30.29 Range $28.46 - $33.15

Q2 2014

Shares 230,266 Value ($000) $12,018 Avg Close $30.04 Range $28.38 - $33.02

Q1 2014

Shares 221,267 Value ($000) $10,495 Avg Close $27.98 Range $26.36 - $29.86

Q4 2013

Shares 153,578 Value ($000) $6,653 Avg Close $27.40 Range $25.54 - $28.91

Q3 2013

Shares 148,650 Value ($000) $6,677 Avg Close $25.46 Range $23.73 - $28.10

Q2 2013

Shares 143,165 Value ($000) $5,712 Avg Close $24.78 Range $23.14 - $25.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,261	$7,568	$62.82	$56.07 - $68.56
Q3 2025	121,897	$7,144	$54.14	$49.85 - $58.24
Q2 2025	138,184	$7,089	$53.53	$49.39 - $57.89
Q1 2025	146,043	$8,452	$52.06	$48.49 - $56.12
Q4 2024	138,959	$7,429	$51.38	$48.17 - $54.22
Q3 2024	368,889	$21,108	$49.89	$45.22 - $54.21
Q2 2024	420,775	$21,072	$46.58	$43.68 - $48.79
Q1 2024	430,555	$21,933	$44.40	$41.90 - $47.03
Q4 2023	416,430	$21,192	$44.88	$41.24 - $48.79
Q3 2023	151,461	$7,279	$47.33	$42.66 - $51.72
Q2 2023	163,760	$9,296	$51.34	$48.87 - $53.67
Q1 2023	163,920	$9,484	$49.59	$46.79 - $52.43
Q4 2022	157,586	$9,351	$46.84	$41.72 - $52.07
Q3 2022	141,912	$6,994	$46.61	$42.04 - $51.24
Q2 2022	139,104	$8,197	$49.98	$45.98 - $52.83
Q1 2022	134,955	$8,162	$48.63	$46.08 - $51.75
Q4 2021	136,916	$7,826	$46.70	$43.99 - $49.52
Q3 2021	138,507	$7,937	$50.51	$46.92 - $53.26
Q2 2021	154,729	$9,318	$52.44	$48.13 - $56.92
Q1 2021	101,904	$6,644	$47.20	$42.31 - $53.28
Q4 2020	105,156	$6,131	$43.87	$37.97 - $49.46
Q3 2020	113,837	$5,537	$41.40	$37.35 - $45.52
Q2 2020	118,278	$6,449	$44.67	$39.68 - $50.33
Q1 2020	130,505	$7,807	$54.52	$34.68 - $61.46
Q4 2019	150,159	$10,762	$54.65	$51.50 - $57.67
Q3 2019	155,677	$11,684	$54.27	$50.60 - $58.08
Q2 2019	196,529	$14,179	$53.01	$50.21 - $55.53
Q1 2019	175,720	$12,379	$48.59	$42.38 - $53.49
Q4 2018	243,118	$14,451	$45.03	$41.21 - $48.18
Q3 2018	262,798	$15,415	$43.15	$40.65 - $45.13
Q2 2018	243,403	$13,937	$39.06	$37.03 - $41.93
Q1 2018	248,189	$13,353	$37.69	$35.55 - $42.53
Q4 2017	241,177	$14,398	$42.54	$39.78 - $45.45
Q3 2017	234,684	$13,363	$41.74	$40.09 - $43.18
Q2 2017	211,802	$12,924	$42.35	$40.29 - $44.62
Q1 2017	160,430	$9,419	$39.52	$38.19 - $41.05
Q4 2016	124,785	$7,096	$38.33	$36.64 - $40.23
Q3 2016	122,057	$7,022	$40.31	$38.22 - $43.00
Q2 2016	241,912	$15,258	$39.68	$37.02 - $42.70
Q1 2016	233,938	$14,449	$38.33	$34.60 - $41.62
Q4 2015	222,399	$12,066	$35.84	$33.71 - $37.52
Q3 2015	222,171	$11,959	$34.01	$31.66 - $36.90
Q2 2015	223,471	$10,894	$33.40	$31.54 - $35.25
Q1 2015	219,846	$11,826	$35.30	$32.73 - $38.16
Q4 2014	205,388	$11,622	$33.16	$28.63 - $37.51
Q3 2014	172,740	$7,835	$30.29	$28.46 - $33.15
Q2 2014	230,266	$12,018	$30.04	$28.38 - $33.02
Q1 2014	221,267	$10,495	$27.98	$26.36 - $29.86
Q4 2013	153,578	$6,653	$27.40	$25.54 - $28.91
Q3 2013	148,650	$6,677	$25.46	$23.73 - $28.10
Q2 2013	143,165	$5,712	$24.78	$23.14 - $25.97