NorthWestern Corporation shares owned by Magnetar Financial
Quarter-by-quarter ownership of NorthWestern Corporation (NWE) shares owned by Magnetar Financial
from 13F filings
Historical chart of Magnetar Financial investment in NorthWestern Corporation
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Quarterly reported holdings in NorthWestern Corporation by Magnetar Financial
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $12M | 196k | 58.61 |
| 2025-06-30 | $463k | 9.0k | 51.30 |
| 2018-06-30 | $500k | 8.7k | 57.29 |
| 2018-03-31 | $333k | 6.2k | 53.81 |
| 2017-09-30 | $858k | 15k | 56.92 |
| 2017-03-31 | $450k | 7.7k | 58.74 |
| 2016-12-31 | $686k | 12k | 56.84 |
| 2016-03-31 | $408k | 6.6k | 61.70 |
| 2015-09-30 | $454k | 8.4k | 53.78 |