NorthWestern Corporation shares owned by Sei Investments
Quarter-by-quarter ownership of NorthWestern Corporation (NWE) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in NorthWestern Corporation
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Quarterly reported holdings in NorthWestern Corporation by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.3M | 56k | 58.61 |
| 2025-06-30 | $2.8M | 55k | 51.30 |
| 2025-03-31 | $18M | 317k | 57.87 |
| 2024-12-31 | $19M | 357k | 53.46 |
| 2024-09-30 | $23M | 395k | 57.22 |
| 2024-03-31 | $21M | 415k | 50.94 |
| 2023-09-30 | $21M | 436k | 48.05 |
| 2023-06-30 | $23M | 410k | 56.76 |
| 2023-03-31 | $22M | 379k | 57.87 |
| 2022-12-31 | $22M | 371k | 59.35 |
| 2022-09-30 | $17M | 341k | 49.35 |
| 2022-06-30 | $18M | 306k | 58.95 |
| 2022-03-31 | $16M | 268k | 60.52 |
| 2021-12-31 | $17M | 291k | 57.09 |
| 2021-09-30 | $13M | 228k | 57.37 |
| 2021-06-30 | $13M | 223k | 60.20 |
| 2021-03-31 | $18M | 313k | 58.27 |
| 2020-12-31 | $14M | 245k | 58.27 |
| 2020-09-30 | $10M | 215k | 48.65 |
| 2020-06-30 | $9.9M | 182k | 54.52 |
| 2020-03-31 | $11M | 180k | 59.79 |
| 2019-12-31 | $13M | 182k | 71.68 |
| 2019-09-30 | $14M | 181k | 75.05 |
| 2019-06-30 | $4.6M | 64k | 72.19 |
| 2019-03-31 | $4.8M | 69k | 70.43 |
| 2018-12-31 | $4.2M | 72k | 58.66 |
| 2018-09-30 | $4.2M | 72k | 58.68 |
| 2018-06-30 | $2.7M | 47k | 57.16 |
| 2018-03-31 | $2.3M | 42k | 53.64 |
| 2017-12-31 | $2.1M | 37k | 57.14 |
| 2017-09-30 | $1.2M | 23k | 52.63 |
| 2017-06-30 | $962k | 20k | 47.62 |
| 2017-03-31 | $1.1M | 19k | 58.82 |
| 2016-12-31 | $1.0M | 19k | 54.55 |
| 2016-09-30 | $680k | 13k | 53.57 |
| 2016-06-30 | $706k | 11k | 63.04 |
| 2016-03-31 | $598k | 9.4k | 63.83 |
| 2015-12-31 | $1.0M | 14k | 71.43 |
| 2015-09-30 | $2.2M | 13k | 166.67 |
| 2015-06-30 | $0 | 17k | 0.00 |
| 2015-03-31 | $632k | 17k | 37.04 |
| 2014-12-31 | $814k | 18k | 46.30 |