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 RIME 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/RIME"
Use Arkolith to show who owns RIME, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CastleKnight Management LP | $251K | 230K | ▲New +230K sh | Q1 2026 | |
| 2 | PEAK6 LLC | $38K | 35K | ▲New +35K sh | Q1 2026 | |
| 3 | VANGUARD FIDUCIARY TRUST CO | $22K | 20K | ▲New +20K sh | Q1 2026 | |
| 4 | IFP Advisors, Inc | $1K | 1K | ▲New +1K sh | Q1 2026 | |
| 5 | CWM, LLC | $32 | 29 | ▲New +29 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 |
|---|---|---|---|---|---|
| Feb 23, 2026 | ATKINSON GARY KEVIN | Chief Executive Officer, Director | Grant (A) | 741K | $0 |
| Feb 23, 2026 | Kapoor Ajesh | Director | Grant (A) | 129K | $0 |
| Feb 23, 2026 | Andre Alex | CFO & General Counsel | Grant (A) | 234K | $0 |
| Nov 20, 2025 | MELO BERNARDO | Director | Grant (A) | 20K | $0 |
| Nov 20, 2025 | MELO BERNARDO | Director | Grant (A) | 39K | $0 |
| Nov 20, 2025 | Thorn Scott | Director | Grant (A) | 39K | $0 |
| Nov 20, 2025 | Thorn Scott | Director | Grant (A) | 20K | $0 |
| Nov 20, 2025 | JUDKOWITZ HARVEY | Director | Grant (A) | 20K | $0 |
| Nov 20, 2025 | JUDKOWITZ HARVEY | Director | Grant (A) | 20K | $0 |
| Feb 18, 2025 | Boyko Eric | Insider | Sell (S) | 5K | $1K |
| Feb 18, 2025 | Foreman Jay B | Director | Sell (S) | 5K | — |
| Feb 13, 2025 | Andre Alex | CFO & General Counsel | Grant (A) | 24K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 4 funds | $820.8M |
| COREWEAVE INC-CL ACRWV | 4 funds | $572.9M |
| MICROSOFT CORPMSFT | 4 funds | $506.6M |
| BROADCOM INCAVGO | 4 funds | $254.8M |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $218.8M |
| MICRON TECHNOLOGY INCMU | 4 funds | $188.9M |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 4 funds | $173.5M |
| NETFLIX INCNFLX | 4 funds | $96.9M |
| ADVANCED MICRO DEVICESAMD | 4 funds | $94.2M |
| ORACLE CORPORCL | 4 funds | $80.0M |
| PEPSICO INCPEP | 4 funds | $75.2M |
| SANDISK CORPSNDK | 4 funds | $65.4M |
Ranked by how many of RIME'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 RIME. 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.