The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query MUC owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MUC"
Use Arkolith to show who owns MUC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Karpus Management, Inc. | $56.0M | 5.4M | ▼−0.2% Reduced · −10K sh | Q1 2026 | |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $23.5M | 2.3M | ▼−2.2% Reduced · −51K sh | Q1 2026 | |
| 3 | Advisors Asset Management, Inc. | $20.7M | 2.0M | ▲+47% Added · +640K sh | Q1 2026 | |
| 4 | Allspring Global Investments Holdings, LLC | $11.4M | 1.1M | ▲+86% Added · +507K sh | Q1 2026 | |
| 5 | Hennion & Walsh Asset Management, Inc. | $7.0M | 674K | ▲+68% Added · +273K sh | Q1 2026 | |
| 6 | Sanctuary Advisors, LLC | $4.9M | 468K | ▲+7.9% Added · +34K sh | Q1 2026 | |
| 7 | EVOKE WEALTH, LLC | $4.2M | 401K | ▲+14% Added · +48K sh | Q1 2026 | |
| 8 | Dakota Wealth Management | $2.7M | 262K | ▲+11% Added · +27K sh | Q1 2026 | |
| 9 | Fiera Capital Corp | $2.5M | 241K | ▼−45% Reduced · −199K sh | Q1 2026 | |
| 10 | Trilogy Capital Inc. | $1.7M | 168K | ▲New +168K sh | Q1 2026 | |
| 11 | MACKAY SHIELDS LLC | $1.5M | 147K | ▼−85% Reduced · −834K sh | Q1 2026 | |
| 12 | Summit Trail Advisors, LLC | $1.1M | 109K | ▲11× Added · +99K sh | Q1 2026 | |
| 13 | D.A. DAVIDSON & CO. | $619K | 59K | ▲New +59K sh | Q1 2026 | |
| 14 | Steward Partners Investment Advisory, LLC | $610K | 59K | ▲+65% Added · +23K sh | Q1 2026 | |
| 15 | EVOLVE PRIVATE WEALTH, LLC | $557K | 54K | ▲+68% Added · +22K sh | Q1 2026 | |
| 16 | Destination Wealth Management | $556K | 53K | ▲+19% Added · +9K sh | Q1 2026 | |
| 17 | Lido Advisors, LLC | $487K | 47K | ▼−50% Reduced · −47K sh | Q1 2026 | |
| 18 | Prospera Financial Services Inc | $419K | 40K | ▲New +40K sh | Q1 2026 | |
| 19 | Integrated Wealth Concepts LLC | $347K | 33K | ▲New +33K sh | Q1 2026 | |
| 20 | OPPENHEIMER & CO INC | $314K | 30K | ▼−11% Reduced · −4K sh | Q1 2026 | |
| 21 | FIRST FOUNDATION ADVISORS | $295K | 28K | ▲+58% Added · +10K sh | Q1 2026 | |
| 22 | Stratos Wealth Partners, LTD. | $292K | 28K | ▲+30% Added · +6K sh | Q1 2026 | |
| 23 | Equitable Holdings, Inc. | $271K | 26K | ▼−7.2% Reduced · −2K sh | Q1 2026 | |
| 24 | Sowell Financial Services LLC | $191K | 18K | ▲New +18K sh | Q1 2026 | |
| 25 | Avantax Planning Partners, Inc. | $188K | 18K | ▲New +18K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Feb 9, 2026 | Harris Stayce D. | Director | Other (J) | 11 | — |
| Oct 29, 2024 | Harris Stayce D. | Director | Buy (P) | 10 | $111 |
| Sep 27, 2024 | WELLS FARGO & COMPANY/MN | 10% Owner | Other (J) | 5K | — |
| May 3, 2024 | Wells Fargo Municipal Capital Strategies, LLC | 10% Owner | Other (J) | 5K | — |
| May 3, 2024 | Wells Fargo Municipal Capital Strategies, LLC | 10% Owner | Other (J) | 5K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 46 funds | $11.7B |
| HOME DEPOT INCHD | 45 funds | $1.5B |
| APPLE INCAAPL | 44 funds | $13.3B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 44 funds | $9.5B |
| ALPHABET INC-CL AGOOGL | 44 funds | $8.4B |
| BROADCOM INCAVGO | 44 funds | $5.5B |
| META PLATFORMS INC-CLASS AMETA | 44 funds | $4.2B |
| JOHNSON & JOHNSONJNJ | 44 funds | $2.8B |
| ELI LILLY & COLLY | 44 funds | $2.7B |
| ABBVIE INCABBV | 44 funds | $1.6B |
| CHEVRON CORPCVX | 44 funds | $1.5B |
| BLACKROCK INCBLK | 44 funds | $690.6M |
Ranked by how many of MUC's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MUC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.