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 MFDX 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/MFDX"
Use Arkolith to show who owns MFDX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Stratos Investment Management, LLC | $51.5M | 1.3M | ▲+0.1% Added · +1K sh | Q1 2026 | |
| 2 | EVOLVE PRIVATE WEALTH, LLC | $4.2M | 104K | ▼−2.8% Reduced · −3K sh | Q1 2026 | |
| 3 | Merit Financial Group, LLC | $2.1M | 52K | ▼−11% Reduced · −6K sh | Q1 2026 | |
| 4 | Stratos Wealth Partners, LTD. | $2.0M | 51K | ▲+27% Added · +11K sh | Q1 2026 | |
| 5 | McAdam, LLC | $1.5M | 39K | ▼−7.7% Reduced · −3K sh | Q1 2026 | |
| 6 | KESTRA PRIVATE WEALTH SERVICES, LLC | $1.1M | 28K | ▲+100% Added · +14K sh | Q1 2026 | |
| 7 | MML INVESTORS SERVICES, LLC | $634K | 16K | ▼−7.7% Reduced · −1K sh | Q1 2026 | |
| 8 | Private Advisor Group, LLC | $320K | 8K | ▼−20% Reduced · −2K sh | Q1 2026 | |
| 9 | StoneX Group Inc. | $227K | 6K | ▼−21% Reduced · −2K sh | Q1 2026 | |
| 10 | FOUNDATIONS INVESTMENT ADVISORS, LLC | $224K | 6K | ▲~0% Added · +1 sh | Q1 2026 | |
| 11 | Stratos Wealth Advisors, LLC | $207K | 5K | ▲New +5K sh | Q1 2026 | |
| 12 | CWM, LLC | $17K | 424 | ▼−33% Reduced · −207 sh | Q1 2026 | |
| 13 | Blue Trust, Inc. | $4K | 112 | ▲New +112 sh | Q1 2026 | |
| 14 | ASSETMARK, INC | $2K | 38 | ▲New +38 sh | Q1 2026 | |
| 15 | VANGUARD ADVISERS INC | $836 | 21 | ▲New +21 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.
No Form 4 insider transactions on file yet.
| Class | 13F holders | Value held |
|---|---|---|
| MFDXthis pageRAFI DYN MULTI | 39 funds | $134.8M |
| MFUSRAFI DYN ML US | 20 funds | $14.8M |
| MFEMRAFI DYN EMERG | 18 funds | $49.2M |
| 72202L678OPEN END TAXABLE LOAD FUND | 1 funds | $909 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 16 funds | $4.0B |
| VANGUARD S&P 500 ETFVOO | 16 funds | $3.9B |
| NVIDIA CORPNVDA | 16 funds | $3.8B |
| ISHARES CORE S&P 500 ETFIVV | 16 funds | $3.8B |
| VANGUARD MEGA CAP GROWTH ETFMGK | 16 funds | $3.4B |
| MICROSOFT CORPMSFT | 16 funds | $2.7B |
| ALPHABET INC-CL AGOOGL | 16 funds | $2.1B |
| AMAZON.COM INCAMZN | 16 funds | $2.0B |
| ISHARES CORE MSCI EMERGINGIEMG | 16 funds | $2.0B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 16 funds | $1.9B |
| VANGUARD GROWTH ETFVUG | 16 funds | $1.6B |
| INVESCO QQQ TRUST SERIES 1QQQ | 16 funds | $1.6B |
Ranked by how many of MFDX's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MFDX. 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.