Materials · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .
MDU RESOURCES GROUP INC (MDU) stock profile, AI quality score, and SEC EDGAR financial data, a Materials sector company. 13F Pro's AI-powered ranking engine scores MDU at 49.1/100 on a 32-signal composite quality model, placing it at rank #1,678 of 2,961 stocks — the bottom half of the AI-ranked universe. Areas of concern include free cash flow (12.6) and institutional flow (33.5), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), MDU RESOURCES GROUP INC reports quarterly revenue of $375.3M, net income of $21.2M, an operating margin of 12.8%. Top institutional holders of MDU by reported 13-F value include BlackRock, BARROW HANLEY MEWHINNEY & STRAUSS, VANGUARD PORTFOLIO MANAGEMENT, based on the most recent SEC filings. MDU trades on the NYSE exchange and files with the SEC under CIK 67716. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MDU daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for MDU RESOURCES GROUP INC directly from SEC EDGAR.
AI Quality Score
49.1/100
AI Rank
#1,678
Revenue
$375.3M
Net Income
$21.2M
Free Cash Flow
$15.0M
Operating Margin
12.8%
| Period | Form | Revenue | Net income | Operating margin |
|---|---|---|---|---|
| FY 2025 | 10-K | $1.9B | $190.4M | 15.5% |
| FY 2024 | 10-K | $1.8B | $281.1M | 15.1% |
| FY 2023 | 10-K | $1.8B | $414.7M | 12.5% |
| FY 2022 | 10-K | $1.7B | $367.5M | 11.5% |
| FY 2021 | 10-K | $3.5B | $378.1M | 9.6% |
| FY 2020 | 10-K | $5.5B | $390.2M | 9.8% |
| Institution | Shares | Value | Reported |
|---|---|---|---|
| BlackRock | 27,351,603 | $580.1M | 2026-06-30 |
| BARROW HANLEY MEWHINNEY & STRAUSS | 13,056,724 | $276.9M | 2026-06-30 |
| VANGUARD PORTFOLIO MANAGEMENT | 12,692,333 | $269.2M | 2026-06-30 |
| DIMENSIONAL FUND ADVISORS | 10,435,060 | $221.3M | 2026-06-30 |
| EARNEST PARTNERS | 9,726,856 | $206.3M | 2026-06-30 |
| VANGUARD CAPITAL MANAGEMENT | 9,416,562 | $199.7M | 2026-06-30 |
| STATE STREET | 7,376,161 | $157.4M | 2026-06-30 |
| BANK OF AMERICA | 6,089,546 | $129.2M | 2026-06-30 |
| SEI INVESTMENTS | 5,228,758 | $110.9M | 2026-06-30 |
| MORGAN STANLEY | 4,086,803 | $86.7M | 2026-06-30 |
13F Pro Quality Score
Rank #1,678 of 2,961 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk