NorthWestern Energy Group, Inc.
US ˙ NasdaqGS ˙ US6680743050

SecurityNWE / NorthWestern Energy Group, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership1,220 shares
Latest Disclosed Value $ 80,447
Signaturefd, Llc reports 38.79% increase in ownership of NWE / NorthWestern Energy Group, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 1,220 shares of NorthWestern Energy Group, Inc. (US:NWE) valued at $80,447 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 879 shares of NorthWestern Energy Group, Inc.. This represents a change in shares of 38.79% during the quarter. The current value of the position is $85,973 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-07 2026-03-31 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 1,220 341 38.79 80 42.86 0.0012
2026-01-20 2025-12-31 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 879 195 28.51 57 40.00 0.0009
2025-10-21 2025-09-30 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 684 61 9.79 40 29.03 0.0006
2025-07-16 2025-06-30 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 623 -72 -10.36 32 -22.50 0.0005
2025-05-02 2025-03-31 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 695 83 13.56 40 25.00 0.0008
2025-02-10 2024-12-31 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 612 -82 -11.82 33 -17.95 0.0006
2024-10-21 2024-09-30 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 694 -2 -0.29 40 14.71 0.0008
2024-07-29 2024-06-30 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 696 52 8.07 35 6.25 0.0007
2024-05-03 2024-03-31 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 644 183 39.70 33 39.13 0.0007
2024-02-01 2023-12-31 13F NORTHWESTERN ENERGY GROUP IN COM NEW 668074305 461 -13 -2.74 23 4.55 0.0005
2023-11-03 2023-09-30 13F NORTHWESTERN COM NEW 668074305 474 -586 -55.28 23 -63.33 0.0006
2023-08-01 2023-06-30 13F NORTHWESTERN COM NEW 668074305 1,060 -29 -2.66 60 -4.76 0.0015
2023-04-28 2023-03-31 13F NORTHWESTERN COM NEW 668074305 1,089 246 29.18 63 26.00 0.0017
2023-01-30 2022-12-31 13F NORTHWESTERN COM NEW 668074305 843 89 11.80 50 35.14 0.0015
2022-11-08 2022-09-30 13F NORTHWESTERN COM NEW 668074305 754 -95 -11.19 37 -26.00 0.0013
2022-08-10 2022-06-30 13F NORTHWESTERN COM NEW 668074305 849 73 9.41 50 6.38 0.0017
2022-05-02 2022-03-31 13F NORTHWESTERN COM NEW 668074305 776 142 22.40 47 30.56 0.0014
2022-01-25 2021-12-31 13F NORTHWESTERN COM NEW 668074305 634 -89 -12.31 36 -12.20 0.0011
2021-10-28 2021-09-30 13F NORTHWESTERN COM NEW 668074305 723 -1 -0.14 41 -6.82 0.0014
2021-07-26 2021-06-30 13F NORTHWESTERN COM NEW 668074305 724 65 9.86 44 2.33 0.0018
2021-04-30 2021-03-31 13F NORTHWESTERN COM NEW 668074305 659 52 8.57 43 22.86 0.0019
2021-02-11 2020-12-31 13F NORTHWESTERN COM NEW 668074305 607 -101 -14.27 35 2.94 0.0016
2020-11-03 2020-09-30 13F NORTHWESTERN COM NEW 668074305 708 -96 -11.94 34 -22.73 0.0018
2020-07-30 2020-06-30 13F NORTHWESTERN COM NEW 668074305 804 -861 -51.71 44 -56.00 0.0027
2020-04-23 2020-03-31 13F NORTHWESTERN COM NEW 668074305 1,665 -280 -14.40 100 -28.06 0.0086
2020-02-05 2019-12-31 13F NORTHWESTERN COM NEW 668074305 1,945 55 2.91 139 -2.11 0.0103
2019-10-16 2019-09-30 13F NORTHWESTERN COM NEW 668074305 1,890 38 2.05 142 5.97 0.0117
2019-07-31 2019-06-30 13F NORTHWESTERN COM NEW 668074305 1,852 -186 -9.13 134 -6.29 0.0116
2019-05-09 2019-03-31 13F NORTHWESTERN COM NEW 668074305 2,038 -95 -4.45 143 12.60 0.0122
2019-02-13 2018-12-31 13F NORTHWESTERN COM NEW 668074305 2,133 546 34.40 127 36.56 0.0118
2018-11-14 2018-09-30 13F NORTHWESTERN COM NEW 668074305 1,587 295 22.83 93 25.68 0.0094
2018-08-14 2018-06-30 13F NORTHWESTERN COM NEW 668074305 1,292 93 7.76 74 13.85 0.0083
2018-05-08 2018-03-31 13F NORTHWESTERN COM NEW 668074305 1,199 1,199 65 0.0076
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.