389 tracked 13F filers disclose a position in MDU as of the latest SEC 13F filings, a combined $3.7B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $532.8M | 25.7M | ▼−2.0% Reduced · −514K sh | Q1 2026 | |
| 2 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | $285.1M | 13.8M | ▲+6.7% Added · +865K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $259.6M | 12.5M | →First observed position No prior filed position | Q1 2026 | |
| 4 | DIMENSIONAL FUND ADVISORS LP | $213.1M | 10.3M | ▲+2.5% Added · +254K sh | Q1 2026 | |
| 5 | EARNEST PARTNERS LLC | $206.3M | 9.7M | ▼−1.6% Reduced · −155K sh | Q2 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $189.5M | 9.1M | →First observed position No prior filed position | Q1 2026 | |
| 7 | STATE STREET CORP | $157.4M | 7.4M | ▲+5.5% Added · +386K sh | Q2 2026 | |
| 8 | BANK OF AMERICA CORP /DE/ | $128.5M | 6.2M | ▲+1.6% Added · +97K sh | Q1 2026 | |
| 9 | SEI INVESTMENTS CO | $109.0M | 5.3M | ▼−1.2% Reduced · −62K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $87.5M | 4.2M | ▲+5.2% Added · +209K sh | Q1 2026 | |
| 11 | River Road Asset Management, LLC | $84.5M | 4.1M | ▼−13% Reduced · −630K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $75.4M | 3.6M | ▲+1.8% Added · +62K sh | Q2 2026 | |
| 13 | WESTWOOD HOLDINGS GROUP INC | $73.4M | 3.5M | ▲+102% Added · +1.8M sh | Q1 2026 | |
| 14 | NORGES BANK | $59.6M | 3.1M | ▲+27% Added · +649K sh | Q4 2025 | |
| 15 | Bank of New York Mellon Corp | $49.0M | 2.4M | ▼−3.2% Reduced · −78K sh | Q1 2026 | |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $46.9M | 2.3M | ▲+2.6% Added · +57K sh | Q1 2026 | |
| 17 | T. Rowe Price Investment Management, Inc. | Withheld | 2.2M | ▼−6.2% Reduced · −142K sh | Q1 2026 | |
| 18 | FRONTIER CAPITAL MANAGEMENT CO LLC | $42.2M | 2.0M | ▼−21% Reduced · −519K sh | Q2 2026 | |
| 19 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $37.3M | 1.8M | ▲+12% Added · +193K sh | Q1 2026 | |
| 20 | UBS Group AG | $35.4M | 1.7M | ▲+9.2% Added · +144K sh | Q1 2026 | |
| 21 | US BANCORP \DE\ | $35.1M | 1.7M | ▼−0.4% Reduced · −6K sh | Q1 2026 | |
| 22 | NORTHERN TRUST CORP | $31.8M | 1.5M | ▲+2.9% Added · +43K sh | Q1 2026 | |
| 23 | FIRST TRUST ADVISORS LP | $30.7M | 1.5M | ▼−67% Reduced · −3.0M sh | Q1 2026 | |
| 24 | NEW YORK STATE COMMON RETIREMENT FUND | $29.0M | 1.4M | ▼−0.7% Reduced · −10K sh | Q1 2026 | |
| 25 | JONES FINANCIAL COMPANIES LLLP | $28.5M | 1.4M | ▲+583% Added · +1.2M sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 7 funds opened a new position in MDU and 22 added to an existing one, while 24 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 205 funds | $227.1B |
| AMAZON.COM INCAMZN | 204 funds | $167.5B |
| META PLATFORMS INC-CLASS AMETA | 204 funds | $93.9B |
| NVIDIA CORPNVDA | 202 funds | $331.4B |
| CHEVRON CORPCVX | 202 funds | $25.9B |
| APPLE INCAAPL | 201 funds | $246.2B |
| ELI LILLY & COLLY | 197 funds | $62.2B |
| ALPHABET INC-CL AGOOGL | 196 funds | $137.9B |
| BROADCOM INCAVGO | 196 funds | $131.7B |
| JOHNSON & JOHNSONJNJ | 196 funds | $38.5B |
| COSTCO WHOLESALE CORPCOST | 196 funds | $30.1B |
| ALPHABET INC-CL CGOOG | 195 funds | $107.2B |
Ranked by how many of MDU's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Feb 13, 2026 | KELLEY CHARLES M | Director | Buy (P) | 5K | $104K |
| Sep 8, 2025 | Vollmer Jason L | CFO | Buy (P) | 5K | $80K |
| Aug 19, 2025 | Vollmer Jason L | CFO | Buy (P) | 5K | $81K |
| Feb 10, 2025 | JOHNSON DENNIS W | Director | Buy (P) | 30K | $499K |
| May 7, 2024 | Johnson Rob L. | President-WBI Holdings | Buy (P) | 36K | $924K |
| Mar 12, 2024 | Rosenthal Dale | Director | Buy (P) | 375 | $8K |
| Jun 14, 2021 | EVERIST THOMAS S | Director | Sell (S) | 18K | $588K |
| Jun 11, 2021 | Kivisto Nicole A | President & CEO-Montana-Dakota | Sell (S) | 7K | $246K |
| Jun 9, 2021 | EVERIST THOMAS S | Director | Sell (S) | 1 | $34 |
| Jun 8, 2021 | EVERIST THOMAS S | Director | Sell (S) | 50K | $1.7M |
| Jun 8, 2021 | Kivisto Nicole A | President & CEO-Montana-Dakota | Sell (S) | 7K | $248K |
| Jun 7, 2021 | EVERIST THOMAS S | Director | Sell (S) | 75K | $2.5M |
Connected entities for MDU
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MDU/capital-change-brief"
Use Arkolith's capital_change_brief for MDU. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MDU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.