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 FXAIX 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/FXAIX"
Use Arkolith to show who owns FXAIX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RIVERBRIDGE PARTNERS LLC | $1.5M | 6K | —Held | Q1 2026 | |
| 2 | Williams Jones Wealth Management, LLC. | $1.3M | 6K | ▼−0.1% Reduced · −7 sh | Q1 2026 | |
| 3 | GREAT LAKES ADVISORS, LLC | $864K | 4K | ▲+3.3% Added · +120 sh | Q1 2026 | |
| 4 | MOODY LYNN LIEBERSON & WALKER, LLC | $790K | 3K | ▲+25% Added · +704 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 |
|---|---|---|
| FXAIXthis pageOPEN END TAXABLE NO LOAD FUND | 9 funds | $10.9M |
| 315911727OPEN END TAXABLE NO LOAD FUND | 2 funds | $244K |
| 315911693COM | 1 funds | $2.3M |
| 315911743FD | 1 funds | $656K |
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 |
|---|---|---|
| ALPHABET INC-CL AGOOGL | 4 funds | $991.5M |
| NVIDIA CORPNVDA | 4 funds | $827.7M |
| MICROSOFT CORPMSFT | 4 funds | $783.9M |
| APPLE INCAAPL | 4 funds | $721.4M |
| AMAZON.COM INCAMZN | 4 funds | $656.4M |
| COSTCO WHOLESALE CORPCOST | 4 funds | $446.9M |
| VISA INC-CLASS A SHARESV | 4 funds | $387.4M |
| TJX COMPANIES INCTJX | 4 funds | $350.0M |
| ALPHABET INC-CL CGOOG | 4 funds | $279.7M |
| LINDE PLCLIN | 4 funds | $259.5M |
| IDEXX LABORATORIES INCIDXX | 4 funds | $200.8M |
| ECOLAB INCECL | 4 funds | $198.1M |
Ranked by how many of FXAIX'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 FXAIX. 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.