NorthWestern Corporation shares owned by First Manhattan
Quarter-by-quarter ownership of NorthWestern Corporation (NWE) shares owned by First Manhattan
from 13F filings
Historical chart of First Manhattan investment in NorthWestern Corporation
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Quarterly reported holdings in NorthWestern Corporation by First Manhattan
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.1M | 86k | 58.61 |
| 2025-06-30 | $4.5M | 89k | 51.30 |
| 2025-03-31 | $5.4M | 94k | 57.87 |
| 2024-12-31 | $5.3M | 98k | 53.46 |
| 2024-09-30 | $5.8M | 101k | 57.22 |
| 2024-06-30 | $5.4M | 108k | 50.08 |
| 2024-03-31 | $5.4M | 107k | 50.93 |
| 2023-09-30 | $5.8M | 121k | 48.06 |
| 2023-06-30 | $7.2M | 128k | 56.76 |
| 2023-03-31 | $7.8M | 135k | 57.86 |
| 2022-12-31 | $8.6M | 145k | 59.34 |
| 2022-09-30 | $7.2M | 146k | 49.28 |
| 2022-06-30 | $9.0M | 153k | 58.93 |
| 2022-03-31 | $21M | 342k | 60.49 |
| 2021-12-31 | $20M | 343k | 57.16 |
| 2021-09-30 | $17M | 303k | 57.30 |
| 2021-06-30 | $18M | 304k | 60.22 |
| 2021-03-31 | $20M | 306k | 65.20 |
| 2020-12-31 | $18M | 301k | 58.31 |
| 2020-09-30 | $13M | 272k | 48.64 |
| 2020-06-30 | $12M | 213k | 54.52 |
| 2020-03-31 | $12M | 204k | 59.83 |
| 2019-12-31 | $15M | 206k | 71.67 |
| 2019-09-30 | $16M | 216k | 75.05 |
| 2019-06-30 | $16M | 220k | 72.15 |
| 2019-03-31 | $16M | 225k | 70.41 |
| 2018-12-31 | $14M | 229k | 59.44 |
| 2018-09-30 | $14M | 243k | 58.66 |
| 2018-06-30 | $16M | 286k | 57.25 |
| 2018-03-31 | $16M | 297k | 53.80 |
| 2017-12-31 | $19M | 309k | 59.70 |
| 2017-09-30 | $18M | 311k | 56.94 |
| 2017-06-30 | $19M | 313k | 61.02 |
| 2017-03-31 | $19M | 323k | 57.53 |
| 2016-12-31 | $18M | 320k | 56.87 |
| 2016-09-30 | $19M | 323k | 57.53 |
| 2016-06-30 | $21M | 330k | 63.07 |
| 2016-03-31 | $20M | 330k | 61.75 |
| 2015-12-31 | $18M | 331k | 54.25 |
| 2015-09-30 | $18M | 331k | 53.83 |
| 2015-06-30 | $16M | 333k | 48.75 |
| 2015-03-31 | $18M | 336k | 53.79 |
| 2014-12-31 | $19M | 330k | 56.58 |
| 2014-09-30 | $15M | 336k | 45.36 |
| 2014-06-30 | $18M | 337k | 52.19 |
| 2014-03-31 | $16M | 340k | 47.43 |
| 2013-12-31 | $18M | 410k | 43.32 |
| 2013-09-30 | $19M | 411k | 44.92 |
| 2013-06-30 | $18M | 416k | 42.37 |