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 SEMI 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/SEMI"
Use Arkolith to show who owns SEMI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | WealthPlan Investment Management, LLC | $2.6M | 92K | ▼−45% Reduced · −75K sh | Q1 2026 | |
| 2 | Kestra Advisory Services, LLC | $394K | 14K | ▲+10% Added · +1K sh | Q1 2026 | |
| 3 | ASSETMARK, INC | $202 | 7 | ▲New +7 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.
| Company | Co-held by | Combined value |
|---|---|---|
| VANGUARD S&P 500 ETFVOO | 4 funds | $2.5B |
| APPLE INCAAPL | 4 funds | $1.7B |
| NVIDIA CORPNVDA | 4 funds | $1.6B |
| MICROSOFT CORPMSFT | 4 funds | $1.2B |
| ALPHABET INC-CL AGOOGL | 4 funds | $985.2M |
| PIMCO ENHANCED SHORT MATURITMINT | 4 funds | $985.0M |
| ISHARES CORE S&P 500 ETFIVV | 4 funds | $921.7M |
| ISHARES CORE MSCI EAFE ETFIEFA | 4 funds | $897.2M |
| AMAZON.COM INCAMZN | 4 funds | $764.1M |
| ISHARES CORE MSCI EMERGINGIEMG | 4 funds | $731.4M |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $688.7M |
| BROADCOM INCAVGO | 4 funds | $659.6M |
Ranked by how many of SEMI'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 SEMI. 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.