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 KRBN 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/KRBN"
Use Arkolith to show who owns KRBN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Prime Capital Investment Advisors, LLC | $769K | 26K | ▼−27% Reduced · −10K sh | Q1 2026 | |
| 2 | Wealthfront Advisers LLC | $266K | 9K | ▲+9.6% Added · +786 sh | Q1 2026 | |
| 3 | Pathstone Holdings, LLC | $242K | 8K | —Held | Q1 2026 | |
| 4 | Summit Trail Advisors, LLC | $231K | 8K | ▼−55% Reduced · −9K sh | Q1 2026 | |
| 5 | PICTON MAHONEY ASSET MANAGEMENT | $48K | 2K | ▲+167% Added · +1K sh | Q1 2026 | |
| 6 | CHILTON CAPITAL MANAGEMENT LLC | $32K | 1K | —Held | Q1 2026 | |
| 7 | Clearstead Advisors, LLC | $29K | 991 | —Held | Q1 2026 | |
| 8 | Federation des caisses Desjardins du Quebec | $28K | 940 | —Held | Q1 2026 | |
| 9 | TD Waterhouse Canada Inc. | $12K | 400 | —Held | Q1 2026 | |
| 10 | Ancora Advisors LLC | $8K | 270 | —Held | Q1 2026 | |
| 11 | Larson Financial Group LLC | $4K | 144 | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 15 funds | $6.8B |
| NVIDIA CORPNVDA | 15 funds | $6.3B |
| MICROSOFT CORPMSFT | 15 funds | $5.7B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 15 funds | $5.0B |
| AMAZON.COM INCAMZN | 15 funds | $3.9B |
| ALPHABET INC-CL AGOOGL | 15 funds | $3.5B |
| BROADCOM INCAVGO | 15 funds | $2.8B |
| ALPHABET INC-CL CGOOG | 15 funds | $2.5B |
| JPMORGAN CHASE & COJPM | 15 funds | $2.4B |
| META PLATFORMS INC-CLASS AMETA | 15 funds | $2.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 15 funds | $1.5B |
| ENBRIDGE INCENB | 15 funds | $1.5B |
Ranked by how many of KRBN'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 KRBN. 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.