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 MFSM 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/MFSM"
Use Arkolith to show who owns MFSM, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LPL Financial LLC | $20.9M | 841K | ▲New +841K sh | Q1 2026 | |
| 2 | JONES FINANCIAL COMPANIES LLLP | $1.9M | 77K | ▲+827% Added · +69K sh | Q1 2026 | |
| 3 | FAS Wealth Partners, Inc. | $1.7M | 68K | ▲+5.1% Added · +3K sh | Q1 2026 | |
| 4 | KESTRA PRIVATE WEALTH SERVICES, LLC | $1.6M | 62K | ▲New +62K sh | Q1 2026 | |
| 5 | RAYMOND JAMES FINANCIAL INC | $1.1M | 44K | ▲+47% Added · +14K sh | Q1 2026 | |
| 6 | JANE STREET GROUP, LLC | $763K | 31K | ▲New +31K sh | Q1 2026 | |
| 7 | COMMONWEALTH EQUITY SERVICES, LLC | $381K | 15K | ▲+9.4% Added · +1K sh | Q1 2026 | |
| 8 | Private Advisor Group, LLC | $371K | 15K | ▲New +15K sh | Q1 2026 | |
| 9 | Steward Partners Investment Advisory, LLC | $101K | 4K | —Held | 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.
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 3 funds | $1.4B |
| NVIDIA CORPNVDA | 3 funds | $1.3B |
| AMAZON.COM INCAMZN | 3 funds | $796.6M |
| ISHARES CORE S&P 500 ETFIVV | 3 funds | $781.5M |
| MICROSOFT CORPMSFT | 3 funds | $774.4M |
| ALPHABET INC-CL AGOOGL | 3 funds | $698.4M |
| SS SPDR S&P 500 ETF TRUST-USSPY | 3 funds | $665.8M |
| INVESCO QQQ TRUST SERIES 1QQQ | 3 funds | $575.5M |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $551.0M |
| VANGUARD S&P 500 ETFVOO | 3 funds | $510.9M |
| JPMORGAN CHASE & COJPM | 3 funds | $502.5M |
| ISHARES CORE U.S. AGGREGATEAGG | 3 funds | $482.9M |
Ranked by how many of MFSM'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 MFSM. 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.