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 USDU 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/USDU"
Use Arkolith to show who owns USDU, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ASSETMARK, INC | $82.4M | 3.1M | ▲57× Added · +3.1M sh | Q1 2026 | |
| 2 | OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC | $14.0M | 531K | ▲+3.4% Added · +17K sh | Q1 2026 | |
| 3 | Ausdal Financial Partners, Inc. | $5.8M | 219K | ▼−42% Reduced · −159K sh | Q1 2026 | |
| 4 | J. Safra Sarasin Holding AG | $3.1M | 119K | ▼−13% Reduced · −17K sh | Q1 2026 | |
| 5 | CITADEL ADVISORS LLC | $2.0M | 75K | ▼−32% Reduced · −36K sh | Q1 2026 | |
| 6 | Gateway Wealth Partners, LLC | $1.2M | 44K | ▲New +44K sh | Q1 2026 | |
| 7 | Ameritas Advisory Services, LLC | $1.1M | 40K | ▲New +40K sh | Q1 2026 | |
| 8 | VestGen Advisors, LLC | $1.0M | 40K | ▲New +40K sh | Q1 2026 | |
| 9 | GeoWealth Management, LLC | $1.0M | 38K | ▲New +38K sh | Q1 2026 | |
| 10 | Atria Investments, Inc | $705K | 27K | ▲+326% Added · +20K sh | Q1 2026 | |
| 11 | Ascent Group, LLC | $421K | 16K | ▲New +16K sh | Q1 2026 | |
| 12 | Merit Financial Group, LLC | $211K | 8K | ▲+69% Added · +3K sh | Q1 2026 | |
| 13 | Johnson Financial Group, Inc. | $7K | 284 | ▲New +284 sh | Q1 2026 | |
| 14 | Smartleaf Asset Management LLC | $6K | 233 | ▲+43% Added · +70 sh | Q1 2026 | |
| 15 | BLAIR WILLIAM & CO/IL | $2K | 85 | —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 |
|---|---|---|
| NVIDIA CORPNVDA | 19 funds | $8.6B |
| APPLE INCAAPL | 19 funds | $6.8B |
| MICROSOFT CORPMSFT | 19 funds | $6.2B |
| ISHARES CORE S&P 500 ETFIVV | 19 funds | $5.6B |
| AMAZON.COM INCAMZN | 19 funds | $5.5B |
| ALPHABET INC-CL AGOOGL | 19 funds | $4.5B |
| BROADCOM INCAVGO | 19 funds | $3.4B |
| META PLATFORMS INC-CLASS AMETA | 19 funds | $3.2B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 19 funds | $3.2B |
| ALPHABET INC-CL CGOOG | 19 funds | $2.9B |
| JPMORGAN CHASE & COJPM | 19 funds | $2.7B |
| MICRON TECHNOLOGY INCMU | 19 funds | $2.1B |
Ranked by how many of USDU'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 USDU. 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.