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 BRRR 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/BRRR"
Use Arkolith to show who owns BRRR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Marex Group plc | $324.1M | 16.9M | —Held | Q1 2026 | |
| 2 | MEITAV INVESTMENT HOUSE LTD | $3.2M | 167K | ▲+45% Added · +52K sh | Q1 2026 | |
| 3 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | $924K | 48K | ▲New +48K sh | Q1 2026 | |
| 4 | Migdal Insurance & Financial Holdings Ltd. | $732K | 38K | ▲+62% Added · +15K 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 5 funds | $1.5B |
| AMAZON.COM INCAMZN | 5 funds | $1.1B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 5 funds | $1.1B |
| BROADCOM INCAVGO | 5 funds | $836.7M |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $680.9M |
| JPMORGAN CHASE & COJPM | 5 funds | $576.1M |
| ISHARES BITCOIN TRUST ETFIBIT | 5 funds | $237.7M |
| CAPITAL ONE FINANCIAL CORPCOF | 5 funds | $96.5M |
| SALESFORCE INCCRM | 5 funds | $85.9M |
| ADOBE INCADBE | 5 funds | $41.1M |
| COHERENT CORPCOHR | 5 funds | $21.8M |
| NOVA LTDNVMI | 4 funds | $929.0M |
Ranked by how many of BRRR's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BRRR. 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.