MDU Resources Group, Inc.
DE ˙ DB ˙ US5526901096
17,70 € ↑0,10 (0,57%)
2026-06-03
DEL PRIS
SecurityDE:MRE / MDU Resources Group, Inc.
InstitutionNatixis
Latest Disclosed Ownership780 shares
Latest Disclosed Value $ 16,162
Natixis ownership in MRE / MDU Resources Group, Inc.

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 780 shares of MDU Resources Group, Inc. (DE:MRE) valued at $13,884 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of MDU Resources Group, Inc.. The current value of the position is $13,806 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)
2026-05-14 2026-03-31 13F MDU RES GROUP COM 552690109 780 780 16 0.0001
2025-11-14 2025-09-30 13F MDU RES GROUP COM 552690109 0 -27,141 -100.00 0 -100.00
2025-08-13 2025-06-30 13F MDU RES GROUP COM 552690109 27,141 26,797 7,789.83 452 8,940.00 0.0020
2025-07-18 2025-03-31 13F/A-1 MDU RES GROUP COM 552690109 344 -259,745 -99.87 6 -99.89 0.0000
2025-05-14 2025-03-31 13F MDU RES GROUP COM 552690109 344 -259,745 6 0.0000
2025-02-13 2024-12-31 13F MDU RES GROUP COM 552690109 260,089 258,472 15,984.66 4,687 10,550.00 0.0286
2024-11-13 2024-09-30 13F MDU RES GROUP COM 552690109 1,617 -303 -15.78 44 -8.33 0.0002
2024-08-13 2024-06-30 13F MDU RES GROUP COM 552690109 1,920 -55 -2.78 48 -2.04 0.0003
2024-05-13 2024-03-31 13F MDU RES GROUP COM 552690109 1,975 -17 -0.85 50 25.64 0.0003
2024-02-13 2023-12-31 13F MDU RES GROUP COM 552690109 1,992 -94 -4.51 39 -2.50 0.0003
2023-11-14 2023-09-30 13F MDU RES GROUP COM 552690109 2,086 -9 -0.43 41 -6.98 0.0003
2023-08-11 2023-06-30 13F MDU RES GROUP COM 552690109 2,095 -2,037 -49.30 44 -65.60 0.0004
2023-05-12 2023-03-31 13F MDU RES GROUP COM 552690109 4,132 -726 -14.94 126 -14.97 0.0011
2023-02-24 2022-12-31 13F/A-1 MDU RES GROUP COM 552690109 4,858 4,858 147 0.0008
2021-05-14 2021-03-31 13F MDU RES GROUP COM 552690109 0 -54,290 -100.00 0 -100.00
2021-02-12 2020-12-31 13F MDU RES GROUP COM 552690109 54,290 36,990 213.82 1,430 267.61 0.0052
2020-11-12 2020-09-30 13F MDU RES GROUP COM 552690109 17,300 -75,000 -81.26 389 -81.00 0.0029
2020-08-13 2020-06-30 13F MDU RES GROUP COM 552690109 92,300 48,600 111.21 2,047 117.77 0.0159
2020-05-14 2020-03-31 13F MDU RES GROUP COM 552690109 43,700 -39,128 -47.24 940 -61.54 0.0074
2020-02-14 2019-12-31 13F MDU RES GROUP COM 552690109 82,828 -8,643 -9.45 2,444 -5.23 0.0151
2019-11-13 2019-09-30 13F MDU RES GROUP COM 552690109 91,471 -379,463 -80.58 2,579 -78.77 0.0166
2019-08-13 2019-06-30 13F MDU RES GROUP COM 552690109 470,934 174,100 58.65 12,150 60.02 0.0961
2019-05-15 2019-03-31 13F MDU RES GROUP COM 552690109 296,834 4,780 1.64 7,593 9.05 0.0478
2019-02-14 2018-12-31 13F/A-1 MDU RES GROUP COM 552690109 292,054 292,054 6,963 0.0574
2019-02-14 2018-12-31 13F MDU RES GROUP COM 552690109 292,054 292,054 6,963
2018-02-14 2017-12-31 13F MDU RES GROUP COM 552690109 0 -12,849 -100.00 0 -100.00
2017-11-14 2017-09-30 13F MDU RES GROUP COM 552690109 12,849 -931 -6.76 333 -7.76 0.0031
2017-08-14 2017-06-30 13F MDU RES GROUP COM 552690109 13,780 6,014 77.44 361 69.48 0.0041
2017-05-15 2017-03-31 13F MDU RES GROUP COM 552690109 7,766 7,766 213 0.0027
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.