Public record / Tickers / MDU

MDU — MDU RESOURCES GROUP INC

Both disclosure regimes on one name: who in Congress filed about MDU, which institutions reported holding it. Each section keeps its own clock — congressional trades on the 45-day PTR clock, 13F holdings as quarter-end snapshots.

Congress txns
2
all PTR rows naming MDU
Members · 12m
0
0 buys · 0 sells · by trade date
Latest PTR
12-07
filed 2016-12-07
13F holders
336
top-336 slice · 2026-03-31
Congress = transactions in statutory ranges, 45-day lag · Institutions = quarter-end positions, 45-day lagas of 2026-09-14 13:21 UTCno price data — a disclosure record, not a chart

John Hoeven · $100K–$250K

Sale · traded 2016-11-23 → filed 2016-12-07. Ranked over every MDU row by the provable lower bound, never a point estimate.

No member disclosed MDU in the trailing 12 months

Counts of disclosures by trade date, not dollars — ranges cannot be netted across members. Flow ranges per member are in the table below.

1 row filed past the 45-day window

Late disclosure is stated on the row, never editorialised. Both dates and the receipt stay on every row.

Congress · disclosure timeline

TRADE DATES · 24M · ▲ BUY ▼ SELL · HEIGHT = LOG LOWER BOUND

No dated MDU rows fall inside the trailing 24 months by trade date.

Trade date, not filing date — the lag lives in the table below. 0 rows placed.

PLANNED institutional holder flow by quarter

Congressional disclosures

ALL PTR ROWS NAMING MDU · SORTED FILED ↓ · STATUTORY RANGES · FILED ≤45D LATEfull congressional view ↗
Latest congressional filings mentioning MDU
Filed ▾MemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2016-12-07John Hoeven R–NDSaleTraded 11-23 +14d$100K–$250K
2016-05-16John Hoeven R–NDPurchaseTraded 2015-03-20 LATE·423d$100K–$250Kamendment pending
Traded → filed dates on every rowEach row shows the trade date and the filing date; the gap between them is the disclosure lag.all 2 ↗

Members active in MDU

12M · NET LOWER BOUND · COMMITTEES AS OF TRADE DATE · SNAPSHOT 2026-09-14

No member disclosed MDU in the trailing 12 months.

Congress ↔ notable managers · MDU

who in Congress disclosed purchases or sales beside which notable managers added or trimmed

Congress · last 90 days

Buyers
0
Sellers
0

filed 2026-06-16 → 2026-09-14 · totals are statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Bridgewater Associates $1.1M held
Trimming
1 Gotham Asset Management $10.4M held

new + add vs trim + exit, by shares · $ = reported value now, not the change · MDU RES GROUP INC

Merged timeline of congressional filings and notable-manager moves on MDU
DateWhoChangeSize
2026-05-15Bridgewater Associates 13Fnew+52,626 sh
2026-05-15Gotham Asset Management 13Ftrim−12,002 sh

2 newest rows · Congress rows date by filing, 13F rows by quarter end · a 13F row is a quarter-end snapshot, not a trade

Institutional holders · 13F · Quarter ended 2026-03-31 · longs only

Top institutional holders of MDU for quarter 2026-03-31
#FilerValue ▾SecuritiesFlagsSrc
1BlackRock, Inc.$533M1
2BARROW HANLEY MEWHINNEY & STRAUSS LLC$285M1
3VANGUARD PORTFOLIO MANAGEMENT LLC$260M1
4DIMENSIONAL FUND ADVISORS LP$213M1
5EARNEST PARTNERS LLC$205M1
6VANGUARD CAPITAL MANAGEMENT LLC$190M1
7STATE STREET CORP$146M1
8BANK OF AMERICA CORP /DE/$129M1
9SEI INVESTMENTS CO$109M1
10MORGAN STANLEY$87.5M1
11WESTWOOD HOLDINGS GROUP INC$73.4M1
12NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$53.8M1
13FRONTIER CAPITAL MANAGEMENT CO LLC$51.9M1
14CHARLES SCHWAB INVESTMENT MANAGEMENT INC$46.9M1
15Invesco Ltd.$39.0M1
16MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$37.3M1
17UBS Group AG$35.4M1
18US BANCORP \DE\$35.1M1
19HITE Hedge Asset Management LLC$32.1M1
20NORTHERN TRUST CORP$31.8M1
21Allspring Global Investments Holdings, LLC$31.1M1
22FIRST TRUST ADVISORS LP$30.7M1
23Bragg Financial Advisors, Inc$30.1M1
24Perpetual Ltd$27.5M1
25VANGUARD FIDUCIARY TRUST CO$26.3M1
26CITADEL ADVISORS LLC$22.7M1
27PRINCIPAL FINANCIAL GROUP INC$20.5M1
28RENAISSANCE TECHNOLOGIES LLC$19.3M1
29MASSACHUSETTS FINANCIAL SERVICES CO /MA/$17.7M1
30WELLS FARGO & COMPANY/MN$17.5M1
31Legal & General Group Plc$16.9M1
32PUBLIC SECTOR PENSION INVESTMENT BOARD$15.2M1
33Quantinno Capital Management LP$13.5M1
34VICTORY CAPITAL MANAGEMENT INC$13.3M1
35FRANKLIN RESOURCES INC$12.2M1
36NEEDHAM INVESTMENT MANAGEMENT LLC$11.6M1
37Yaupon Capital Management LP$11.4M1
38ENVESTNET ASSET MANAGEMENT INC$10.9M1
39Gotham Asset Management, LLC$10.4M1
40ADAGE CAPITAL PARTNERS GP, L.L.C.$10.4M1
41TWO SIGMA INVESTMENTS, LP$10.0M1
42UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$9.8M1
43RAYMOND JAMES FINANCIAL INC$9.8M1
44D. E. Shaw & Co., Inc.$9.8M1
45CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM$8.7M1
46DEUTSCHE BANK AG\$8.1M1
47Swiss National Bank$8.0M1
48Man Group plc$7.8M1
49COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$7.5M1
50MILLENNIUM MANAGEMENT LLC$6.9M1
51STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM$6.6M1
52AMERICAN CENTURY COMPANIES INC$6.6M1
53M&T BANK CORP$6.5M1
54Nuveen, LLC$6.5M1
55Creative Planning$6.2M1
56Verition Fund Management LLC$6.2M1
57Burkehill Global Management, LP$6.2M1
58FIFTH THIRD BANCORP$6.0M1
59BALYASNY ASSET MANAGEMENT L.P.$5.9M1
60ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$5.8M1
61Advisors Asset Management, Inc.$5.8M1
62Angeles Investment Advisors, LLC$5.1M1
63Aventail Capital Group, LP$5.0M1
64Covalis Capital LLP$4.1M1
65PRUDENTIAL FINANCIAL INC$3.9M1
66STIFEL FINANCIAL CORP$3.7M1
67Squarepoint Ops LLC$3.5M1
68LPL Financial LLC$3.5M1
69Baird Financial Group, Inc.$3.5M1
70Financial Engines Advisors L.L.C.$3.4M1
71Phocas Financial Corp.$3.4M1
72AQR CAPITAL MANAGEMENT LLC$3.3M1
73BARCLAYS PLC$3.2M1
74OPPENHEIMER ASSET MANAGEMENT INC.$3.1M1
75FMR LLC$3.1M1
76Vanguard Investments Australia, Ltd.$3.1M1
77VANGUARD ASSET MANAGEMENT, Ltd$3.1M1
78Riverwater Partners LLC$3.0M1
79Bleakley Financial Group, LLC$3.0M1
80COMMONWEALTH EQUITY SERVICES, LLC$3.0M1
81Cetera Investment Advisers$2.8M1
82Brevan Howard Capital Management LP$2.8M1
83FIRST MANHATTAN CO. LLC.$2.6M1
84State of New Jersey Common Pension Fund D$2.3M1
85VOYA INVESTMENT MANAGEMENT LLC$2.2M1
86CITIGROUP INC$2.2M1
87Zurcher Kantonalbank (Zurich Cantonalbank)$2.2M1
88EXCHANGE TRADED CONCEPTS, LLC$2.2M1
89Atom Investors LP$2.2M1
90Illinois Municipal Retirement Fund$2.1M1
91Polymer Capital Management (US) LLC$2.1M1
92WASHINGTON TRUST BANK$2.1M1
93Trexquant Investment LP$2.1M1
94STATE OF WISCONSIN INVESTMENT BOARD$2.0M1
95Janus Henderson Group Ltd.$1.9M1
96Catalyst Capital Advisors LLC$1.9M1
97Register Financial Advisors LLC$1.8M1
98OSAIC HOLDINGS, INC.$1.8M1
99INTECH INVESTMENT MANAGEMENT LLC$1.7M1
100SUSQUEHANNA INTERNATIONAL GROUP, LLP$1.7M1
101Vanguard Global Advisers, LLC$1.7M1
102Summit Trail Advisors, LLC$1.6M1
103D.A. DAVIDSON & CO.$1.6M1
104ROYAL BANK OF CANADA$1.6M1
105HighTower Advisors, LLC$1.6M1
106SEVEN GRAND MANAGERS, LLC$1.6M1
107ALLIANCEBERNSTEIN L.P.$1.5M1
108MACQUARIE GROUP LTD$1.5M1
109Private Advisor Group, LLC$1.5M1
110GUGGENHEIM CAPITAL LLC$1.4M1
111Dakota Wealth Management$1.4M1
112Aquatic Capital Management LLC$1.4M1
113WELLINGTON MANAGEMENT GROUP LLP$1.3M1
114Cerity Partners LLC$1.3M1
115Cladis Investment Advisory, LLC$1.2M1
116Moors & Cabot, Inc.$1.1M1
117MACKENZIE FINANCIAL CORP$1.1M1
118Corient Private Wealth LLC$1.1M1
119Arizona State Retirement System$1.1M1
120Bridgewater Associates, LP$1.1M1
121CLARK FINANCIAL SERVICES GROUP INC /BD$1.1M1
122WINTON GROUP Ltd$1.0M1
123Atria Investments, Inc$979K1
124OREGON PUBLIC EMPLOYEES RETIREMENT FUND$967K1
125MANUFACTURERS LIFE INSURANCE COMPANY, THE$936K1
126MONTGOMERY INVESTMENT MANAGEMENT INC$903K1
127BANK OF MONTREAL /CAN/$879K1
128Maryland State Retirement & Pension System$858K1
129&PARTNERS$835K1
130Pictet Asset Management Holding SA$785K1
131ANGELES WEALTH MANAGEMENT, LLC$721K1
132Odyssean, LLC$717K1
133FIRST NATIONAL BANK OF OMAHA$651K1
134Focus Partners Advisor Solutions, LLC$624K1
135Regal Investment Advisors LLC$618K1
136MERCER GLOBAL ADVISORS INC /ADV$607K1
137Blue Trust, Inc.$602K1
138Vanguard Personalized Indexing Management, LLC$583K1
139Sanctuary Advisors, LLC$579K1
140HANCOCK WHITNEY CORP$576K1
141Brady Martz Wealth Solutions, LLC$571K1
142Clear Creek Financial Management, LLC$567K1
143Sequoia Financial Advisors, LLC$562K1
144JACOBS LEVY EQUITY MANAGEMENT, INC$557K1
145WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$554K1
146Beacon Pointe Advisors, LLC$534K1
147Robeco Institutional Asset Management B.V.$518K1
148Inspire Investing, LLC$518K1
149SeaCrest Wealth Management, LLC$502K1
150Centiva Capital, LP$501K1
151MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC$485K1
152Sagewood Asset Management LP$448K1
153O'SHAUGHNESSY ASSET MANAGEMENT, LLC$447K1
154CWM, LLC$432K1
155Forza Wealth Management, LLC$424K1
156CASCADE INVESTMENT GROUP, INC.$414K1
157CIBC Asset Management Inc$398K1
158UNITED CAPITAL FINANCIAL ADVISORS, LLC$389K1
159Lighthouse Investment Partners, LLC$384K1
160OneAscent Financial Services LLC$373K1
161Tower Research Capital LLC (TRC)$373K1
162Universal- Beteiligungs- und Servicegesellschaft mbH$371K1
163Palisade Asset Management, LLC$367K1
164Tidal Investments LLC$366K1
165Apollon Wealth Management, LLC$342K1
166Savant Capital, LLC$334K1
167Beverly Hills Private Wealth, LLC$326K1
168Ashton Thomas Private Wealth, LLC$317K1
169COLDSTREAM CAPITAL MANAGEMENT INC$312K1
170DMKC Advisory Services, LLC$312K1
171CHOREO, LLC$310K1
172XPONANCE LLC$303K1
173IFM Investors Pty Ltd$303K1
174PRECEDENT WEALTH PARTNERS, LLC$294K1
175MOODY ALDRICH PARTNERS LLC$292K1
176Ausdal Financial Partners, Inc.$284K1
177QUADRANT CAPITAL GROUP LLC$268K1
178Swiss Life Asset Management Ltd$267K1
179Ensign Peak Advisors, Inc$264K1
180Crossmark Global Holdings, Inc.$254K1
181Lido Advisors, LLC$252K1
182ZWJ INVESTMENT COUNSEL INC$251K1
183FIRST CITIZENS BANK & TRUST CO$245K1
184Steward Partners Investment Advisory, LLC$243K1
185TRUIST FINANCIAL CORP$236K1
186NICOLET BANKSHARES INC$234K1
187Pathstone Holdings, LLC$232K1
188Cascade Investment Advisors, Inc.$231K1
189Utah Retirement Systems$230K1
190ExodusPoint Capital Management, LP$228K1
191Elgethun Capital Management$227K1
192Excelsior Advisor Network LLC$221K1
193Independent Advisor Alliance$215K1
194Kestra Advisory Services, LLC$214K1
195Wilmington Savings Fund Society, FSB$214K1
196HB Wealth Management, LLC$214K1
197EVERGREEN CAPITAL MANAGEMENT LLC$208K1
198HORAN Wealth, LLC$207K1
199MSH Capital Advisors LLC$204K1
200Hilltop National Bank$199K1
201BNP Paribas Asset Management Holding S.A.$149K1
202TOMPKINS FINANCIAL CORP$134K1
203Hills Bank & Trust Co$112K1
204Physician Wealth Advisors, Inc.$101K1
205NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$81.6K1
206HM PAYSON & CO$76.7K1
207SIGNATUREFD, LLC$64.1K1
208Johnson Financial Group, Inc.$63.4K1
209JONES FINANCIAL COMPANIES LLLP$57.3K1
210Global Assets Advisory, LLC$55.8K1
211NOMURA ASSET MANAGEMENT CO LTD$49.3K1
212Rockefeller Capital Management L.P.$46.3K1
213Bank of New Hampshire$41.9K1
214Bangor Savings Bank$41.8K1
215Pinnacle Wealth Planning Services, Inc.$41.8K1
216COUNTRY TRUST BANK$40.4K1
217Arax Advisory Partners$36.2K1
218Allworth Financial LP$35.9K1
219NATIXIS ADVISORS, LLC$35.1K1
220HighMark Wealth Management LLC$34.8K1
221Salomon & Ludwin, LLC$34.6K1
222Wellington Grp LLC$31.9K1
223Owl Creek Wealth Partners LLC$28.0K1
224Larson Financial Group LLC$26.2K1
225ALERUS FINANCIAL NA$23.9K1
226SITTNER & NELSON, LLC$23.6K1
227Caldwell Trust Co$21.5K1
228MAI Capital Management$21.0K1
229Costello Asset Management, INC$19.1K1
230Geneos Wealth Management Inc.$19.0K1
231GROUP ONE TRADING LLC$18.8K1
232ASSETMARK, INC$18.6K1
233UMB Bank, n.a.$18.5K1
234Parkside Financial Bank & Trust$17.9K1
235KERR FINANCIAL PLANNING Corp$16.9K1
236NATIXIS$16.2K1
237Annis Gardner Whiting Capital Advisors, LLC$15.6K1
238Dakota Community Bank & Trust NA$15.4K1
239HRT FINANCIAL LP$15.2K1
240Wealth Enhancement Trust Services, Inc.$12.4K1
241Atlantic Union Bankshares Corp$8.3K1
242Smartleaf Asset Management LLC$7.8K1
243Federation des caisses Desjardins du Quebec$7.5K1
244CVA Family Office, LLC$6.3K1
245Harbor Asset Planning, Inc.$6.1K1
246Stone House Investment Management, LLC$6.1K1
247Keating Financial Advisory Services, Inc.$5.7K1
248JFS WEALTH ADVISORS, LLC$5.0K1
249SJS Investment Consulting Inc.$4.4K1
250Mitsubishi UFJ Asset Management Co., Ltd.$4.3K1
251Ameritas Investment Partners, Inc.$4.1K1
252Quarry LP$3.7K1
253ELEVATION WEALTH PARTNERS, LLC$3.6K1
254CANADA LIFE ASSURANCE Co$3.6K1
255Manchester Capital Management LLC$3.4K1
256Lummis Asset Management, LP$3.1K1
257THRIVENT FINANCIAL FOR LUTHERANS$2.8K1
258Wall Street Financial Group, Inc.$2.8K1
259Private Wealth Management Group, LLC$2.5K1
260State of Alaska, Department of Revenue$2.2K1
261Bell Investment Advisors, Inc$2.1K1
262MidFirst Bank$2.1K1
263Treasurer of the State of North Carolina$1.8K1
264MATHER GROUP, LLC.$1.7K1
265Transamerica Financial Advisors, LLC$1.7K1
266Prestige Wealth Management Group LLC$1.4K1
267DecisionPoint Financial, LLC$1.0K1
268Caitong International Asset Management Co., Ltd$9951
269GSA CAPITAL PARTNERS LLP$9601
270DiNuzzo Private Wealth, Inc.$9331
271PICTON MAHONEY ASSET MANAGEMENT$9121
272Cromwell Holdings LLC$7301
273Asset Dedication, LLC$6841
274WPG Advisers, LLC$6631
275Ankerstar Wealth, LLC$5631
276GILPIN WEALTH MANAGEMENT, LLC$4771
277INGALLS & SNYDER LLC$4621
278PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO$4501
279Vermillion Wealth Management, Inc.$4141
280GHP Investment Advisors, Inc.$3111
281Rialto Wealth Management, LLC$3111
282HFM Investment Advisors, LLC$2901
283Abound Wealth Management$2491
284PARK AVENUE SECURITIES LLC$2211
285SouthState Bank Corp$2081
286KBC Group NV$1371
287Smithfield Trust Co$61
288CX Institutional$11
289Jefferies Financial Group Inc.$01
290VANGUARD GROUP INC$01
291SMITH, MOORE & CO.$01
292GLENMEDE TRUST CO NA$01
293HARBOUR INVESTMENTS, INC.$01
294CALTON & ASSOCIATES, INC.$01
295Brandywine Global Investment Management, LLC$01
296BANCO BILBAO VIZCAYA ARGENTARIA, S.A.$01
297Clearstead Advisors, LLC$01
298COMERICA BANK$01
299VIRGINIA RETIREMENT SYSTEMS ET Al$01
300HBK INVESTMENTS L P$01
301PROFUND ADVISORS LLC$01
302HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$01
303CIBC Private Wealth Group LLC$01
304Mariner, LLC$01
305NORGES BANK$01
306Fortress Investment Group LLC$01
307Walleye Trading LLC$01
308Hudson Bay Capital Management LP$01
309Alyeska Investment Group, L.P.$01
310Mitsubishi UFJ Trust & Banking Corp$01
311TWO SIGMA ADVISERS, LP$01
312SIMPLEX TRADING, LLC$01
313SUMMIT SECURITIES GROUP LLC$01
314Focus Partners Wealth$01
315BURRUS FINANCIAL SERVICES, INC.$01
316BlueCrest Capital Management Ltd$01
317Maven Securities LTD$01
318Schonfeld Strategic Advisors LLC$01
319DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main$01
320Elo Mutual Pension Insurance Co$01
321Vident Advisory, LLC$01
322Global Retirement Partners, LLC$01
323CPC Advisors, LLC$01
324Inspire Advisors, LLC$01
325Concord Wealth Partners$01
326OCCUDO QUANTITATIVE STRATEGIES LP$01
327Ghisallo Capital Management LLC$01
328XTX Topco Ltd$01
329NewEdge Wealth, LLC$01
330Sandia Investment Management LP$01
331AlphaQuest LLC$01
332Dunhill Financial, LLC$01
333Jain Global LLC$01
334Aster Capital Management (DIFC) Ltd$01
335SummitTX Capital, L.P.$01
336VARCOV Co.$01
Truncated by Public Filings. The published aggregate ranks the top 336 holders per issuer — a build parameter of the Public Filings aggregation, not a census. Rows beyond it exist in individual filings on EDGAR. methodology §13F ↗
§ derived by Public Filings from the published aggregate (agg_issuer_top_holders); per-filer filed dates, share counts and document links are not in the published aggregate — the EDGAR link opens the filer's 13F list
n/c Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Do the two regimes agree?

TRAILING 12M · CONGRESS vs FILERS NET
Congress net (rows)no rows
Congress net ($ bound)$0
Filers net (actions)not in build
Filers net ($ Q/Q)not in build

The filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.

Signals on MDU

RETAINED WINDOW · ACTIVE HITS

Zero hits on MDU in the retained window — a computed answer over every rule, not missing coverage.

Every rule, with its definition →

Planned modules for MDU · financials and macro

Financials — as filed PLANNED

MDU's as-reported XBRL fundamentals will appear here when the financials module passes its gates. Until then: MDU on EDGAR ↗

Macro context PLANNED

Rates, inflation, and positioning series land here with the macro module — vintage-aware, never nowcast.

issuer name from the SEC's present-day ticker file (company_tickers.json) — a present-day mapping, not the name as of each filing