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 RMI 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/RMI"
Use Arkolith to show who owns RMI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Gateway Wealth Partners, LLC | $1.6M | 106K | ▲+152% Added · +64K sh | Q1 2026 | |
| 2 | Concurrent Investment Advisors, LLC | $619K | 41K | ▲+42% Added · +12K sh | Q1 2026 | |
| 3 | CITADEL ADVISORS LLC | $183K | 12K | ▲New +12K 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 |
|---|---|---|---|---|---|
| Dec 22, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 4K | $57K |
| Dec 18, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 5K | $73K |
| Nov 24, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 6K | $80K |
| Nov 17, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 7K | $97K |
| Nov 14, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 7K | $102K |
| Nov 13, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 4K | $53K |
| Nov 11, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 2K | $24K |
| Nov 10, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 1K | $19K |
| Nov 7, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 7K | $99K |
| Nov 5, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 1K | $18K |
| Nov 4, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 7K | $101K |
| Nov 3, 2025 | RiverNorth Financial Holdings, LLC | Insider | Buy (P) | 2K | $24K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 4 funds | $5.2B |
| ISHARES CORE S&P 500 ETFIVV | 4 funds | $3.6B |
| APPLE INCAAPL | 4 funds | $3.4B |
| AMAZON.COM INCAMZN | 4 funds | $3.1B |
| MICROSOFT CORPMSFT | 4 funds | $3.1B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 4 funds | $2.3B |
| ALPHABET INC-CL AGOOGL | 4 funds | $2.3B |
| BROADCOM INCAVGO | 4 funds | $2.1B |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $1.8B |
| MICRON TECHNOLOGY INCMU | 4 funds | $1.7B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 4 funds | $1.6B |
| SS SPDR DOW JONES INDUS AVGDIA | 4 funds | $1.6B |
Ranked by how many of RMI'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 RMI. 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.