MDU Resources Group, Inc.
US ˙ NYSE ˙ US5526901096

SecurityMDU / MDU Resources Group, Inc.
InstitutionHancock Whitney Corp
Latest Disclosed Ownership25,586 shares
Latest Disclosed Value $ 576,452
Hancock Whitney Corp reports 6.09% decrease in ownership of MDU / MDU Resources Group, Inc.

On May 15, 2026 - Hancock Whitney Corp filed a 13F-HR form disclosing ownership of 25,586 shares of MDU Resources Group, Inc. (US:MDU) valued at $530,142 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 27,245 shares of MDU Resources Group, Inc.. This represents a change in shares of -6.09% during the quarter. The current value of the position is $531,165 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 25,586 -1,659 -6.09 576 8.47 0.0096
2026-02-17 2025-12-31 13F MDU RES GROUP I COM 552690109 27,245 638 2.40 532 12.26 0.0096
2025-11-17 2025-09-30 13F MDU RES GROUP COM 552690109 26,607 7,111 36.47 474 45.99 0.0086
2025-08-14 2025-06-30 13F MDU RES GROUP COM 552690109 19,496 6,739 52.83 325 50.70 0.0062
2025-05-15 2025-03-31 13F MDU RES GROUP COM 552690109 12,757 1,856 17.03 216 9.69 0.0070
2025-02-14 2024-12-31 13F MDU RES GROUP COM 552690109 10,901 10,901 196 0.0062
2023-11-13 2023-09-30 13F MDU RES GROUP COM 552690109 0 -58,214 -100.00 0 -100.00
2023-11-13 2023-06-30 13F/A-1 MDU RES GROUP COM 552690109 58,214 -1,973 -3.28 1,218 -33.59 0.0479
2023-08-10 2023-06-30 13F MDU RES GROUP COM 552690109 58,214 -1,973 1 0.0479
2023-11-13 2023-03-31 13F/A-2 MDU RES GROUP COM 552690109 60,187 -3,618 -5.67 1,834 -5.22 0.0736
2023-05-16 2023-03-31 13F/A-1 MDU RES GROUP COM 552690109 60,187 -3,618 2 0.0392
2023-05-15 2023-03-31 13F MDU RES GROUP COM 552690109 63,805 0 2 0.0401
2023-11-13 2022-12-31 13F/A-1 MDU RES GROUP COM 552690109 63,805 -2,821 -4.23 1,935 6.20 0.0747
2023-02-03 2022-12-31 13F MDU RES GROUP COM 552690109 63,805 -2,821 2 0.0747
2022-10-26 2022-09-30 13F MDU RES GROUP COM 552690109 66,626 -192,249 -74.26 1,822 -73.92 0.0779
2022-08-08 2022-06-30 13F MDU RES GROUP COM 552690109 258,875 -8,449 -3.16 6,987 -1.92 0.2794
2022-05-12 2022-03-31 13F MDU RES GROUP COM 552690109 267,324 44,959 20.22 7,124 3.88 0.2425
2022-01-25 2021-12-31 13F MDU RES GROUP COM 552690109 222,365 -24,510 -9.93 6,858 -6.38 0.2156
2021-11-04 2021-09-30 13F MDU RES GROUP COM 552690109 246,875 185,995 305.51 7,325 284.11 0.2561
2021-08-09 2021-06-30 13F MDU RES GROUP COM 552690109 60,880 1,663 2.81 1,907 1.87 0.0609
2021-05-14 2021-03-31 13F MDU RES GROUP COM 552690109 59,217 59,217 1,872 0.0635
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.