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 BUR 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/BUR"
Use Arkolith to show who owns BUR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Orbis Allan Gray Ltd | $58.9M | 13.0M | ▲+8.0% Added · +969K sh | Q1 2026 | |
| 2 | STATE STREET CORP | $16.1M | 3.6M | ▲+1.1% Added · +39K sh | Q1 2026 | |
| 3 | Jefferies Financial Group Inc. | $9.2M | 2.0M | ▼−19% Reduced · −475K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $7.3M | 1.6M | ▲New +1.6M sh | Q1 2026 | |
| 5 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $5.9M | 1.3M | ▲+3.4% Added · +43K sh | Q1 2026 | |
| 6 | CITADEL ADVISORS LLC | $5.7M | 1.3M | ▲+39% Added · +355K sh | Q1 2026 | |
| 7 | Evelyn Partners Investment Management LLP | $4.8M | 1.1M | ▼−42% Reduced · −777K sh | Q1 2026 | |
| 8 | Marex Group plc | $3.0M | 663K | ▲+5.7% Added · +36K sh | Q1 2026 | |
| 9 | FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. | $2.2M | 493K | ▲New +493K sh | Q1 2026 | |
| 10 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $2.2M | 488K | ▼−22% Reduced · −138K sh | Q1 2026 | |
| 11 | Schonfeld Strategic Advisors LLC | $1.9M | 423K | ▲17× Added · +399K sh | Q1 2026 | |
| 12 | FIRST FOUNDATION ADVISORS | $1.7M | 381K | ▲+0.3% Added · +1K sh | Q1 2026 | |
| 13 | Y-Intercept (Hong Kong) Ltd | $985K | 218K | ▲+182% Added · +141K sh | Q1 2026 | |
| 14 | Pathstone Holdings, LLC | $667K | 148K | ▼−1.0% Reduced · −2K sh | Q1 2026 | |
| 15 | Holocene Advisors, LP | $648K | 143K | ▲+24% Added · +27K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $630K | 139K | ▲New +139K sh | Q1 2026 | |
| 17 | Caption Management, LLC | $588K | 130K | ▲Added Added · +130K sh | Q1 2026 | |
| 18 | MetLife Investment Management, LLC | $512K | 113K | ▼−3.0% Reduced · −4K sh | Q1 2026 | |
| 19 | LONDON CO OF VIRGINIA | $491K | 109K | ▲+2.7% Added · +3K sh | Q1 2026 | |
| 20 | Engineers Gate Manager LP | $480K | 106K | ▲+160% Added · +65K sh | Q1 2026 | |
| 21 | Trexquant Investment LP | $464K | 103K | ▼−61% Reduced · −159K sh | Q1 2026 | |
| 22 | Verition Fund Management LLC | $389K | 86K | ▲New +86K sh | Q1 2026 | |
| 23 | GROUP ONE TRADING LLC | $380K | 84K | ▲+38% Added · +23K sh | Q1 2026 | |
| 24 | Proficio Capital Partners LLC | $373K | 83K | ▼−0.2% Reduced · −150 sh | Q1 2026 | |
| 25 | Zurcher Kantonalbank (Zurich Cantonalbank) | $341K | 83K | ▲+24% Added · +16K 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 |
|---|---|---|---|---|---|
| Jun 15, 2026 | BOGART CHRISTOPHER P | Chief Executive Officer, Director | Option exercise (M) | 122K | — |
| Jun 15, 2026 | BOGART CHRISTOPHER P | Chief Executive Officer, Director | Tax withholding (F) | 18K | $85K |
| Jun 15, 2026 | BOGART CHRISTOPHER P | Chief Executive Officer, Director | Option exercise (M) | 122K | $0 |
| Jun 15, 2026 | Dames Rukia Baruti | Director | Grant (A) | 11K | $0 |
| Jun 15, 2026 | Corrie Pamela B | Director | Grant (A) | 11K | $0 |
| Jun 15, 2026 | Gillespie Robert Andrew Joseph | Director | Grant (A) | 11K | $0 |
| Jun 15, 2026 | Noel Ricky J. | Director | Grant (A) | 7K | $0 |
| Jun 15, 2026 | Halmy Christopher A | Director | Grant (A) | 22K | $0 |
| Jun 15, 2026 | Sievwright John P. | Director | Grant (A) | 32K | $0 |
| Jun 15, 2026 | OCONNELL ELIZABETH | Chief Strategy Officer | Option exercise (M) | 42K | $0 |
| Jun 15, 2026 | OCONNELL ELIZABETH | Chief Strategy Officer | Tax withholding (F) | 9K | $43K |
| Jun 15, 2026 | OCONNELL ELIZABETH | Chief Strategy Officer | Option exercise (M) | 42K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 64 funds | $23.8B |
| NVIDIA CORPNVDA | 63 funds | $36.3B |
| APPLE INCAAPL | 63 funds | $28.0B |
| AMAZON.COM INCAMZN | 63 funds | $19.6B |
| ELI LILLY & COLLY | 63 funds | $6.3B |
| ALPHABET INC-CL AGOOGL | 62 funds | $17.0B |
| JPMORGAN CHASE & COJPM | 62 funds | $7.9B |
| VISA INC-CLASS A SHARESV | 62 funds | $5.5B |
| COSTCO WHOLESALE CORPCOST | 62 funds | $4.3B |
| UNITEDHEALTH GROUP INCUNH | 62 funds | $2.3B |
| BROADCOM INCAVGO | 61 funds | $12.4B |
| META PLATFORMS INC-CLASS AMETA | 61 funds | $10.6B |
Ranked by how many of BUR'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 BUR. 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.