NorthWestern Corporation shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of NorthWestern Corporation (NWE) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in NorthWestern Corporation
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Quarterly reported holdings in NorthWestern Corporation by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $38M | 647k | 58.61 |
| 2025-06-30 | $44M | 853k | 51.30 |
| 2025-03-31 | $52M | 896k | 57.87 |
| 2024-12-31 | $49M | 918k | 53.46 |
| 2024-09-30 | $63M | 1.1M | 57.22 |
| 2024-06-30 | $56M | 1.1M | 50.08 |
| 2024-03-31 | $58M | 1.1M | 50.93 |
| 2023-12-31 | $49M | 968k | 50.89 |
| 2023-09-30 | $37M | 760k | 48.06 |
| 2017-03-31 | $36M | 607k | 58.70 |
| 2016-12-31 | $72M | 1.3M | 56.87 |
| 2016-09-30 | $83M | 1.5M | 57.53 |
| 2016-06-30 | $106M | 1.7M | 63.07 |
| 2016-03-31 | $103M | 1.7M | 61.75 |
| 2015-12-31 | $95M | 1.7M | 54.25 |
| 2015-09-30 | $114M | 2.1M | 53.83 |
| 2015-06-30 | $94M | 1.9M | 48.75 |
| 2015-03-31 | $91M | 1.7M | 53.79 |
| 2014-12-31 | $104M | 1.8M | 56.58 |
| 2014-09-30 | $37M | 817k | 45.36 |
| 2014-06-30 | $40M | 762k | 52.19 |
| 2014-03-31 | $41M | 872k | 47.43 |
| 2013-12-31 | $37M | 855k | 43.32 |
| 2013-09-30 | $35M | 775k | 44.92 |
| 2013-06-30 | $36M | 893k | 39.90 |
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