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 RELL 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/RELL"
Use Arkolith to show who owns RELL, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $9.6M | 878K | ▼−1.6% Reduced · −15K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $7.2M | 658K | ▼−1.5% Reduced · −10K sh | Q4 2025 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $3.2M | 296K | ▲+1.3% Added · +4K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $2.6M | 237K | ▼−2.5% Reduced · −6K sh | Q1 2026 | |
| 5 | CITADEL ADVISORS LLC | $2.2M | 200K | ▲+678% Added · +174K sh | Q1 2026 | |
| 6 | LOS ANGELES CAPITAL MANAGEMENT LLC | $930K | 85K | ▲10× Added · +77K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $851K | 78K | ▲New +78K sh | Q1 2026 | |
| 8 | Trexquant Investment LP | $812K | 74K | ▲+12% Added · +8K sh | Q1 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $762K | 70K | ▲New +70K sh | Q1 2026 | |
| 10 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $736K | 67K | ▲+2.2% Added · +1K sh | Q1 2026 | |
| 11 | ARS Investment Partners, LLC | $495K | 45K | ▼−8.9% Reduced · −4K sh | Q1 2026 | |
| 12 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $276K | 25K | ▼−24% Reduced · −8K sh | Q1 2026 | |
| 13 | RITHOLTZ WEALTH MANAGEMENT | $251K | 23K | ▲+19% Added · +4K sh | Q1 2026 | |
| 14 | Kovack Advisors, Inc. | $199K | 18K | ▼−14% Reduced · −3K sh | Q1 2026 | |
| 15 | OCCUDO QUANTITATIVE STRATEGIES LP | $162K | 11K | ▲New +11K sh | Q1 2026 | |
| 16 | PANAGORA ASSET MANAGEMENT INC | $120K | 11K | ▲New +11K sh | Q1 2026 | |
| 17 | GROUP ONE TRADING LLC | $118K | 11K | ▲235× Added · +11K sh | Q1 2026 | |
| 18 | Police & Firemen's Retirement System of New Jersey | $27K | 2K | —Held | Q1 2026 | |
| 19 | FMR LLC | $17K | 2K | ▲+143% Added · +928 sh | Q1 2026 | |
| 20 | Ameritas Investment Partners, Inc. | $11K | 988 | —Held | Q1 2026 | |
| 21 | CWM, LLC | $10K | 949 | ▲+159% Added · +582 sh | Q1 2026 | |
| 22 | Sterling Capital Management LLC | $4K | 401 | ▼−42% Reduced · −296 sh | Q1 2026 | |
| 23 | GAMMA Investing LLC | $2K | 158 | ▲+45% Added · +49 sh | Q1 2026 | |
| 24 | NewEdge Advisors, LLC | $1K | 103 | ▼−60% Reduced · −156 sh | Q1 2026 | |
| 25 | Steward Partners Investment Advisory, LLC | $1K | 100 | —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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Feb 19, 2026 | Ben Robert J | CFO, CAO, Corporate Secretary | Sell (S) | 4K | $52K |
| Feb 12, 2026 | Halverson Kenneth | Director | Option exercise (M) | 5K | $0 |
| Feb 12, 2026 | Halverson Kenneth | Director | Option exercise (M) | 5K | $28K |
| Feb 12, 2026 | Halverson Kenneth | Director | Option exercise (M) | 5K | $0 |
| Feb 12, 2026 | Halverson Kenneth | Director | Sell (S) | 10K | $131K |
| Feb 12, 2026 | Halverson Kenneth | Director | Option exercise (M) | 5K | $21K |
| Feb 4, 2026 | Ben Robert J | CFO, CAO, Corporate Secretary | Sell (S) | 31 | $372 |
| Feb 4, 2026 | Diddell Wendy | COO, Director | Gift (G) | 200 | $0 |
| Feb 4, 2026 | Ben Robert J | CFO, CAO, Corporate Secretary | Sell (S) | 5K | $59K |
| Feb 2, 2026 | Diddell Wendy | COO, Director | Gift (G) | 400 | $0 |
| Jan 27, 2026 | Ruppert Jens Frank | EVP Canvys | Option exercise (M) | 4K | $31K |
| Jan 27, 2026 | Ruppert Jens Frank | EVP Canvys | Option exercise (M) | 6K | $55K |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 25 funds | $8.0B |
| ALPHABET INC-CL AGOOGL | 25 funds | $6.8B |
| META PLATFORMS INC-CLASS AMETA | 25 funds | $5.0B |
| TESLA INCTSLA | 25 funds | $3.6B |
| VISA INC-CLASS A SHARESV | 25 funds | $1.9B |
| RTX CORPRTX | 25 funds | $1.2B |
| VERTIV HOLDINGS CO-AVRT | 25 funds | $509.0M |
| VISTRA CORPVST | 25 funds | $335.7M |
| NVIDIA CORPNVDA | 24 funds | $17.6B |
| APPLE INCAAPL | 24 funds | $14.7B |
| MICROSOFT CORPMSFT | 24 funds | $10.1B |
| BROADCOM INCAVGO | 24 funds | $6.2B |
Ranked by how many of RELL'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 RELL. 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.