NorthWestern Corporation shares owned by Arizona State Retirement System
Quarter-by-quarter ownership of NorthWestern Corporation (NWE) shares owned by Arizona State Retirement System
from 13F filings
Historical chart of Arizona State Retirement System investment in NorthWestern Corporation
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Quarterly reported holdings in NorthWestern Corporation by Arizona State Retirement System
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.1M | 17k | 64.54 |
| 2025-09-30 | $1.1M | 18k | 58.61 |
| 2025-06-30 | $918k | 18k | 51.30 |
| 2025-03-31 | $1.0M | 18k | 57.87 |
| 2024-12-31 | $951k | 18k | 53.46 |
| 2024-09-30 | $1.0M | 18k | 57.22 |
| 2024-06-30 | $859k | 17k | 50.08 |
| 2024-03-31 | $857k | 17k | 50.93 |
| 2023-12-31 | $871k | 17k | 50.89 |
| 2023-09-30 | $818k | 17k | 48.06 |
| 2023-06-30 | $953k | 17k | 56.76 |
| 2023-03-31 | $969k | 17k | 57.86 |
| 2022-12-31 | $940k | 16k | 59.34 |
| 2022-09-30 | $725k | 15k | 49.28 |
| 2022-06-30 | $864k | 15k | 58.95 |
| 2022-03-31 | $899k | 15k | 60.51 |
| 2021-12-31 | $793k | 14k | 57.14 |
| 2021-09-30 | $791k | 14k | 57.30 |
| 2021-06-30 | $829k | 14k | 60.25 |
| 2021-03-31 | $960k | 15k | 65.20 |
| 2020-12-31 | $855k | 15k | 58.32 |
| 2020-09-30 | $741k | 15k | 48.63 |
| 2020-06-30 | $621k | 11k | 54.51 |
| 2020-03-31 | $709k | 12k | 59.87 |
| 2019-12-31 | $2.0M | 29k | 71.66 |
| 2019-09-30 | $2.4M | 31k | 75.04 |
| 2019-06-30 | $2.6M | 37k | 72.14 |
| 2019-03-31 | $2.5M | 36k | 70.42 |
| 2018-12-31 | $2.1M | 36k | 59.45 |
| 2018-09-30 | $2.1M | 36k | 58.67 |
| 2018-06-30 | $2.0M | 34k | 57.24 |
| 2018-03-31 | $1.8M | 33k | 53.81 |
| 2017-12-31 | $2.1M | 35k | 59.69 |
| 2017-09-30 | $1.6M | 28k | 56.93 |
| 2017-06-30 | $1.2M | 20k | 61.03 |
| 2017-03-31 | $1.2M | 20k | 58.71 |
| 2016-12-31 | $1.2M | 22k | 56.85 |
| 2016-09-30 | $2.5M | 44k | 57.53 |
| 2016-06-30 | $1.6M | 25k | 63.08 |
| 2016-03-31 | $1.5M | 25k | 61.75 |
| 2015-12-31 | $1.3M | 24k | 54.25 |
| 2015-09-30 | $1.2M | 23k | 53.85 |
| 2014-12-31 | $1.8M | 32k | 56.57 |
| 2014-09-30 | $1.2M | 27k | 45.33 |
| 2014-06-30 | $1.5M | 28k | 52.17 |
| 2014-03-31 | $1.3M | 28k | 47.41 |
| 2013-12-31 | $1.3M | 31k | 43.30 |
| 2013-09-30 | $1.5M | 35k | 44.90 |
| 2013-06-30 | $1.4M | 34k | 39.88 |
| 2013-03-31 | $1.3M | 34k | 39.85 |
| 2012-09-30 | $1.3M | 36k | 36.23 |
| 2012-06-30 | $1.4M | 37k | 36.70 |
| 2012-03-31 | $1.3M | 37k | 35.46 |
| 2011-12-31 | $1.3M | 37k | 35.79 |
| 2011-06-30 | $1.2M | 36k | 33.11 |
More positions owned by Arizona State Retirement System
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