MDU Institutional Ownership
Who owns Mdu Resources Group Inc and what the big funds did with it last quarter, from every SEC 13F filing. 439 funds reported holding MDU at Jun 30, 2026, together owning 92.3% of the company.
- ▲219 buying vs 170 selling
- ▲Held by funds +1.2 pts
- ▲Funds holding +16
- ▲Superinvestors: 4 added, 0 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 439 | 423 | +3.8% |
| In funds' top 10 | 1 | 0 | – |
| 13F shares | 194M | 192M | +1.3% |
| Held by funds | 92.3% | 91.1% | +1.2 pts |
| New positions | 62 | 47 | +31.9% |
| Increased | 157 | 163 | −3.7% |
| Reduced | 123 | 110 | +11.8% |
| Sold out | 47 | 43 | +9.3% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in MDU
All superinvestors →
Who owns MDU
share of fund held shares- Index and passive funds41.8%
- Active managers and hedge funds42.2%
- Banks and brokers11.9%
- Pensions, insurers and other4.1%
The top 10 holders own 54.3% of all MDU shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
107 funds changed their position- Deroy & Devereaux Private Investment Counsel IncAdded+614K sh
- Exchange Traded Concepts, LLCTrimmed−356K sh
- Oak Thistle LLCSold out−190K sh
- Hennessy Advisors IncAdded+3.3M sh
- Perpetual LtdTrimmed−86K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13.00% | 27.4M | $580M | +1.6M |
| 2 | Barrow Hanley Mewhinney & Strauss LLC | 6.21% | 13.1M | $277M | −703K |
| 3 | Vanguard Portfolio Management LLC | 6.03% | 12.7M | $269M | +165K |
| 4 | Dimensional Fund Advisors LP | 4.96% | 10.4M | $221M | +149K |
| 5 | Earnest Partners LLC | 4.62% | 9.7M | $206M | −155K |
| 6 | Vanguard Capital Management LLC | 4.48% | 9.4M | $200M | +269K |
| 7 | State Street Corp | 3.51% | 7.4M | $157M | +386K |
| 8 | Bank of America Corp /de/ | 2.89% | 6.1M | $129M | −113K |
| 9 | Sei Investments Co | 2.49% | 5.2M | $111M | −33K |
| 10 | Morgan Stanley | 1.94% | 4.1M | $86.7M | −135K |
- Norges Bank+2.6M sh+$55.9M
- BlackRock, Inc.+1.6M sh+$34.8M
- HITE Hedge Asset Management LLC+1.6M sh+$33.7M
- Beck Bode, LLC+868K sh+$18.4M
- Citadel Advisors LLC+815K sh+$17.3M
- T. Rowe Price Investment Management, Inc.+434K sh+$9.2M
- Two Sigma Investments, LP+416K sh+$8.8M
- State Street Corp+386K sh+$8.2M
- Vaughan Nelson Investment Management, L.P.−2.5M sh−$52.5M
- Nomura Asset Management International Inc.−2.2M sh−$46.2M
- Barrow Hanley Mewhinney & Strauss LLC−703K sh−$14.9M
- UBS Group AG−701K sh−$14.9M
- River Road Asset Management, LLC−673K sh−$14.3M
- Yaupon Capital Management LP−548K sh−$11.4M
- Frontier Capital Management Co LLC−519K sh−$11M
- Adage Capital Partners Gp, L.l.c.−500K sh−$10.4M
MDU institutional ownership FAQ
Who owns the most MDU stock?
In Q2 2026 13F filings the largest holder of MDU was BlackRock, Inc., followed by Barrow Hanley Mewhinney & Strauss LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of MDU is owned by institutions?
Funds that file 13F reports held 92.3% of MDU's shares at Jun 30, 2026, compared with 91.1% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying MDU?
In Q2 2026, 219 funds bought MDU (62 of them new positions) and 170 sold (47 sold out completely). Among well known investors, 4 added and 0 cut. Our fund sentiment for MDU is strongly bullish.
What is MDU's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this MDU ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.