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 YB 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/YB"
Use Arkolith to show who owns YB, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $53.5M | 3.0M | —Held | Q1 2026 | |
| 2 | Point72 Asset Management, L.P. | $2.0M | 116K | ▲+112% Added · +61K sh | Q1 2026 | |
| 3 | Lighthouse Investment Partners, LLC | $1.6M | 93K | ▲New +93K sh | Q1 2026 | |
| 4 | BARCLAYS PLC | $1.0M | 59K | ▲+42% Added · +17K sh | Q1 2026 | |
| 5 | MORGAN STANLEY | $736K | 42K | ▼−21% Reduced · −11K sh | Q1 2026 | |
| 6 | JPMORGAN CHASE & CO | $416K | 24K | ▲+16% Added · +3K sh | Q1 2026 | |
| 7 | UBS Group AG | $355K | 20K | ▲4k× Added · +20K sh | Q1 2026 | |
| 8 | ROYAL BANK OF CANADA | $72K | 4K | ▲New +4K sh | Q1 2026 | |
| 9 | NATIONAL BANK OF CANADA /FI/ | $53K | 3K | ▲New +3K sh | Q1 2026 | |
| 10 | RHUMBLINE ADVISERS | $7K | 386 | —Held | Q1 2026 | |
| 11 | Ameritas Advisory Services, LLC | $3K | 171 | ▲New +171 sh | Q1 2026 | |
| 12 | OSAIC HOLDINGS, INC. | $3K | 154 | ▲13× Added · +142 sh | Q1 2026 | |
| 13 | NISA INVESTMENT ADVISORS, LLC | $564 | 32 | ▲New +32 sh | Q1 2026 | |
| 14 | Larson Financial Group LLC | $476 | 27 | ▲New +27 sh | Q1 2026 | |
| 15 | CWM, LLC | $53 | 3 | ▲New +3 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 | 7 funds | $6.5B |
| AMAZON.COM INCAMZN | 7 funds | $3.6B |
| MICROSOFT CORPMSFT | 7 funds | $2.4B |
| BROADCOM INCAVGO | 7 funds | $2.4B |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $2.1B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 7 funds | $2.0B |
| MICRON TECHNOLOGY INCMU | 7 funds | $1.9B |
| ALPHABET INC-CL AGOOGL | 7 funds | $1.8B |
| ALPHABET INC-CL CGOOG | 7 funds | $1.3B |
| APPLIED MATERIALS INCAMAT | 7 funds | $1.2B |
| ASML HOLDING NV-NY REG SHSASML | 7 funds | $1.1B |
| HOME DEPOT INCHD | 7 funds | $1.0B |
Ranked by how many of YB'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 YB. 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.