MDU Resources Group, Inc.
DE ˙ DB ˙ US5526901096
17,70 € ↑0,10 (0,57%)
2026-06-03
AKTIENPREIS
SecurityDE:MRE / MDU Resources Group, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership4,221,525 shares
Latest Disclosed Value $ 87,470,034
Morgan Stanley reports 5.21% increase in ownership of MRE / MDU Resources Group, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 4,221,525 shares of MDU Resources Group, Inc. (DE:MRE) valued at $75,143,145 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 4,012,339 shares of MDU Resources Group, Inc.. This represents a change in shares of 5.21% during the quarter. The current value of the position is $74,720,992 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)
2026-05-15 2026-03-31 13F MDU RES GROUP COM 552690109 4,221,525 209,186 5.21 87,470 11.68 0.0053
2026-05-27 2025-12-31 13F/A-1 MDU RES GROUP COM 552690109 4,012,339 353,168 9.65 78,321 20.18 0.0047
2026-02-13 2025-12-31 13F MDU RES GROUP COM 552690109 4,012,339 353,168 78,321 0.0047
2026-05-27 2025-09-30 13F/A-1 MDU RES GROUP COM 552690109 3,659,171 82,433 2.30 65,170 9.30 0.0039
2025-11-14 2025-09-30 13F MDU RES GROUP COM 552690109 3,659,171 82,433 65,170 0.0039
2025-08-15 2025-06-30 13F MDU RES GROUP COM 552690109 3,576,738 -935,095 -20.73 59,624 -21.85 0.0039
2025-05-15 2025-03-31 13F MDU RES GROUP COM 552690109 4,511,833 1,033,768 29.72 76,295 21.73 0.0055
2025-05-15 2024-12-31 13F/A-1 MDU RES GROUP COM 552690109 3,478,065 823,190 31.01 62,675 -13.87 0.0044
2025-02-14 2024-12-31 13F MDU RES GROUP COM 552690109 3,478,065 823,190 62,675 0.0044
2025-05-14 2024-09-30 13F/A-2 MDU RES GROUP COM 552690109 2,654,875 -372,769 -12.31 72,770 -4.24 0.0053
2025-02-14 2024-09-30 13F/A-1 MDU RES GROUP COM 552690109 2,654,875 -372,769 72,770 0.0053
2024-11-14 2024-09-30 13F MDU RES GROUP COM 552690109 2,654,875 -372,769 72,770 0.0006
2025-05-14 2024-06-30 13F/A-2 MDU RES GROUP COM 552690109 3,027,644 266,201 9.64 75,994 9.20 0.0059
2024-10-17 2024-06-30 13F/A-1 MDU RES GROUP COM 552690109 3,027,644 266,201 75,994 0.0059
2024-08-14 2024-06-30 13F MDU RES GROUP COM 552690109 3,027,644 266,201 75,994 0.0059
2024-10-17 2024-03-31 13F/A-2 MDU RES GROUP COM 552690109 2,761,443 131,227 4.99 69,588 33.62 0.0056
2024-08-16 2024-03-31 13F/A-1 MDU RES GROUP COM 552690109 2,761,443 131,227 69,588 0.0007
2024-05-15 2024-03-31 13F MDU RES GROUP COM 552690109 2,761,443 131,227 69,588 0.0056
2024-08-16 2023-12-31 13F/A-1 MDU RES GROUP COM 552690109 2,630,216 5,953 0.23 52,078 1.35 0.0046
2024-02-13 2023-12-31 13F MDU RES GROUP COM 552690109 2,630,216 5,953 52,078 0.0046
2023-11-15 2023-09-30 13F MDU RES GROUP COM 552690109 2,624,263 382,002 17.04 51,383 9.44 0.0052
2023-08-14 2023-06-30 13F MDU RES GROUP COM 552690109 2,242,261 519,102 30.13 46,953 -10.60 0.0046
2023-05-15 2023-03-31 13F MDU RES GROUP COM 552690109 1,723,159 -93,400 -5.14 52,522 -4.70 0.0056
2023-02-14 2022-12-31 13F MDU RES GROUP COM 552690109 1,816,559 356,094 24.38 55,114 37.98 0.0063
2022-11-14 2022-09-30 13F MDU RES GROUP COM 552690109 1,460,465 118,960 8.87 39,944 10.32 0.0054
2022-10-27 2022-06-30 13F/A-1 MDU RES GROUP COM 552690109 1,341,505 -12,714 -0.94 36,206 0.32 0.0047
2022-08-15 2022-06-30 13F MDU RES GROUP COM 552690109 1,341,505 -12,714 36,206 0.0047
2022-10-27 2022-03-31 13F/A-1 MDU RES GROUP COM 552690109 1,354,219 427,088 46.07 36,089 26.22 0.0049
2022-05-13 2022-03-31 13F MDU RES GROUP COM 552690109 1,354,219 427,088 36,089 0.0049
2022-02-14 2021-12-31 13F MDU RES GROUP COM 552690109 927,131 -81,120 -8.05 28,593 -4.42 0.0035
2021-11-15 2021-09-30 13F MDU RES GROUP COM 552690109 1,008,251 -147,473 -12.76 29,916 -17.40 0.0040
2021-08-23 2021-06-30 13F/A-1 MDU RES GROUP COM 552690109 1,155,724 472,407 69.13 36,220 67.69 0.0048
2021-08-16 2021-06-30 13F MDU RES GROUP COM 552690109 1,155,724 472,407 36,220 0.0010
2021-05-17 2021-03-31 13F MDU RES GROUP COM 552690109 683,317 37,609 5.82 21,600 27.01 0.0032
2021-02-16 2020-12-31 13F MDU RES GROUP COM 552690109 645,708 75,983 13.34 17,007 32.68 0.0026
2020-11-13 2020-09-30 13F MDU RES GROUP COM 552690109 569,725 183,313 47.44 12,818 49.57 0.0025
2020-08-14 2020-06-30 13F MDU RES GROUP COM 552690109 386,412 90,391 30.54 8,570 34.66 0.0019
2020-05-26 2020-03-31 13F/A-1 MDU RES GROUP COM 552690109 296,021 -52,200 -14.99 6,364 -38.49 0.0017
2020-05-15 2020-03-31 13F MDU RES GROUP COM 552690109 296,021 -52,200 6,364 488.8879
2020-02-14 2019-12-31 13F MDU RES GROUP COM 552690109 348,221 104,025 42.60 10,346 50.29 0.0024
2019-11-14 2019-09-30 13F MDU RES GROUP COM 552690109 244,196 39,249 19.15 6,884 30.21 0.0018
2019-08-14 2019-06-30 13F MDU RES GROUP COM 552690109 204,947 6,074 3.05 5,287 2.92 0.0014
2019-05-15 2019-03-31 13F MDU RES GROUP COM 552690109 198,873 -19,597 -8.97 5,137 -1.36 0.0015
2019-02-14 2018-12-31 13F MDU RES GROUP COM 552690109 218,470 -186,834 -46.10 5,208 -49.98 0.0016
2019-04-23 2018-09-30 13F/A-2 MDU RES GROUP COM 552690109 405,304 -41,610 -9.31 10,412 -18.76 0.0026
2018-11-20 2018-09-30 13F/A-1 MDU RES GROUP COM 552690109 405,304 0 10,412 0.0026
2018-11-14 2018-09-30 13F MDU RES GROUP COM 552690109 405,304 -41,610 10,412
2019-04-23 2018-06-30 13F/A-1 MDU RES GROUP COM 552690109 446,914 -177,879 -28.47 12,817 -27.16 0.0035
2018-08-14 2018-06-30 13F MDU RES GROUP COM 552690109 446,914 -177,879 12,817
2019-04-23 2018-03-31 13F/A-1 MDU RES GROUP COM 552690109 624,793 -503,819 -44.64 17,595 -42.00 0.0049
2018-05-14 2018-03-31 13F MDU RES GROUP COM 552690109 624,793 -503,819 17,595
2019-04-23 2017-12-31 13F/A-1 MDU RES GROUP COM 552690109 1,128,612 514,932 83.91 30,337 90.49 0.0083
2018-02-14 2017-12-31 13F MDU RES GROUP COM 552690109 1,128,612 514,932 30,337
2017-11-14 2017-09-30 13F MDU RES GROUP COM 552690109 613,680 27,986 4.78 15,926 3.78 0.0048
2017-08-11 2017-06-30 13F MDU RES GROUP COM 552690109 585,694 -7,099 -1.20 15,346 -5.42 0.0046
2017-05-22 2017-03-31 13F/A-1 MDU RES GROUP COM 552690109 592,793 34,900 6.26 16,225 1.08 0.0050
2017-05-12 2017-03-31 13F MDU RES GROUP COM 552690109 592,793 16,225
2017-02-22 2016-12-31 13F/A-1 MDU RES GROUP COM 552690109 557,893 206,633 58.83 16,051 79.62 0.0053
2017-02-13 2016-12-31 13F MDU RES GROUP COM 552690109 557,893 16,051
2016-11-10 2016-09-30 13F MDU RES GROUP COM 552690109 351,260 -37,505 -9.65 8,936 -4.23 0.0031
2016-08-12 2016-06-30 13F MDU RES GROUP COM 552690109 388,765 105,657 37.32 9,331 69.35 0.0034
2016-05-12 2016-03-31 13F MDU RES GROUP COM 552690109 283,108 -52,125 -15.55 5,510 -10.28 0.0021
2016-02-09 2015-12-31 13F MDU RES GROUP COM 552690109 335,233 42,371 14.47 6,141 21.92 0.0022
2016-02-08 2015-09-30 13F/A-1 MDU RES GROUP COM 552690109 292,862 -163,523 -35.83 5,037 -43.49 0.0019
2015-11-09 2015-09-30 13F MDU RES GROUP COM 552690109 292,862 5,037
2015-08-12 2015-06-30 13F MDU RES GROUP COM 552690109 456,385 86,384 23.35 8,913 12.88 0.0031
2015-05-14 2015-03-31 13F MDU RES GROUP COM 552690109 370,001 -664,862 -64.25 7,896 -67.53 0.0029
2015-02-13 2014-12-31 13F MDU RES GROUP COM 552690109 1,034,863 617,239 147.80 24,320 109.38 0.0089
2014-12-16 2014-09-30 13F/A-1 MDU RES GROUP COM 552690109 417,624 -338,887 -44.80 11,615 -55.25 0.0045
2014-11-14 2014-09-30 13F MDU RES GROUP COM 552690109 417,624 11,615
2014-05-13 2014-03-31 13F MDU RES GROUP COM 552690109 756,511 -63,790 -7.78 25,957 3.58 0.0109
2014-02-13 2013-12-31 13F MDU RES GROUP COM 552690109 820,301 244,240 42.40 25,061 55.54 0.0107
2013-11-13 2013-09-30 13F MDU RES GROUP INC COM ST COM 552690109 576,061 -35,284 -5.77 16,112 1.71 0.0076
2013-08-08 2013-06-30 13F MDU RES GROUP INC COM ST COM 552690109 611,345 611,345 15,841 0.0080
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.