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 RIGL 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/RIGL"
Use Arkolith to show who owns RIGL, 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. | $47.8M | 1.8M | ▲+6.3% Added · +105K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $44.5M | 1.0M | ▼−0.5% Reduced · −5K sh | Q4 2025 | |
| 3 | STATE STREET CORP | $30.3M | 1.1M | ▲+2.6% Added · +29K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $11.9M | 441K | ▲+3.8% Added · +16K sh | Q1 2026 | |
| 5 | Trexquant Investment LP | $5.9M | 216K | ▲+9.8% Added · +19K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $4.0M | 148K | ▲New +148K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $3.5M | 131K | ▼−29% Reduced · −54K sh | Q1 2026 | |
| 8 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $3.4M | 126K | ▲+16% Added · +18K sh | Q1 2026 | |
| 9 | VANGUARD FIDUCIARY TRUST CO | $3.4M | 124K | ▲New +124K sh | Q1 2026 | |
| 10 | BURNEY CO/ | $2.5M | 92K | ▲New +92K sh | Q1 2026 | |
| 11 | LOS ANGELES CAPITAL MANAGEMENT LLC | $2.4M | 90K | ▲+36% Added · +24K sh | Q1 2026 | |
| 12 | Connor, Clark & Lunn Investment Management Ltd. | $2.2M | 83K | ▼−23% Reduced · −25K sh | Q1 2026 | |
| 13 | FMR LLC | $2.2M | 80K | ▲+18% Added · +12K sh | Q1 2026 | |
| 14 | RITHOLTZ WEALTH MANAGEMENT | $2.1M | 78K | ▼−2.7% Reduced · −2K sh | Q1 2026 | |
| 15 | Man Group plc | $2.1M | 78K | ▲+38% Added · +21K sh | Q1 2026 | |
| 16 | Hennion & Walsh Asset Management, Inc. | $1.8M | 66K | ▲+27% Added · +14K sh | Q1 2026 | |
| 17 | Universal- Beteiligungs- und Servicegesellschaft mbH | $1.5M | 55K | —Held | Q1 2026 | |
| 18 | Woodline Partners LP | $1.4M | 50K | —Held | Q1 2026 | |
| 19 | Aquatic Capital Management LLC | $1.2M | 43K | ▲New +43K sh | Q1 2026 | |
| 20 | Rafferty Asset Management, LLC | $1.0M | 38K | ▼−13% Reduced · −5K sh | Q1 2026 | |
| 21 | SEGALL BRYANT & HAMILL, LLC | $1.0M | 37K | ▼−0.2% Reduced · −61 sh | Q1 2026 | |
| 22 | ALPS ADVISORS INC | $923K | 34K | ▲+26% Added · +7K sh | Q1 2026 | |
| 23 | JACOBS LEVY EQUITY MANAGEMENT, INC | $802K | 30K | ▼−33% Reduced · −15K sh | Q1 2026 | |
| 24 | Y-Intercept (Hong Kong) Ltd | $779K | 29K | ▲+1.9% Added · +546 sh | Q1 2026 | |
| 25 | CREDIT AGRICOLE S A | $779K | 29K | —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 |
|---|---|---|---|---|---|
| Jun 1, 2026 | Santos David A | EVP, Chief Commercial Officer | Tax withholding (F) | 874 | $26K |
| Jun 1, 2026 | Schorno Dean L | EVP & Chief Financial Officer | Option exercise (M) | 2K | $0 |
| Jun 1, 2026 | Schorno Dean L | EVP & Chief Financial Officer | Tax withholding (F) | 928 | $28K |
| Jun 1, 2026 | Schorno Dean L | EVP & Chief Financial Officer | Option exercise (M) | 2K | $28K |
| Jun 1, 2026 | Schorno Dean L | EVP & Chief Financial Officer | Option exercise (M) | 1K | $22K |
| Jun 1, 2026 | Schorno Dean L | EVP & Chief Financial Officer | Option exercise (M) | 1K | $0 |
| Jun 1, 2026 | Rojkjaer Lisa | EVP, Chief Medical Officer | Tax withholding (F) | 850 | $25K |
| Jun 1, 2026 | RODRIGUEZ RAUL R | CEO, President, Director | Tax withholding (F) | 2K | $72K |
| Jun 1, 2026 | Furey Raymond J. | EVP, GC, CCO & Corp Sec | Tax withholding (F) | 877 | $26K |
| Feb 20, 2026 | MOOS WALTER H | Director | Option exercise (M) | 4K | $96K |
| Feb 20, 2026 | MOOS WALTER H | Director | Option exercise (M) | 4K | $0 |
| Feb 20, 2026 | MOOS WALTER H | Director | Sell (S) | 4K | $145K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 55 funds | $28.7B |
| AMAZON.COM INCAMZN | 54 funds | $20.3B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 54 funds | $5.5B |
| CHEVRON CORPCVX | 54 funds | $3.7B |
| BROADCOM INCAVGO | 53 funds | $16.2B |
| META PLATFORMS INC-CLASS AMETA | 53 funds | $12.4B |
| JPMORGAN CHASE & COJPM | 53 funds | $8.2B |
| ELI LILLY & COLLY | 53 funds | $6.8B |
| VISA INC-CLASS A SHARESV | 53 funds | $5.3B |
| COSTCO WHOLESALE CORPCOST | 53 funds | $4.8B |
| PALANTIR TECHNOLOGIES INC-APLTR | 53 funds | $4.0B |
| AUTOMATIC DATA PROCESSINGADP | 53 funds | $1.3B |
Ranked by how many of RIGL'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 RIGL. 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.