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 HUDI 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/HUDI"
Use Arkolith to show who owns HUDI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | $47K | 38K | ▼−17% Reduced · −8K sh | Q1 2026 | |
| 2 | BANK OF MONTREAL /CAN/ | $32K | 26K | —Held | Q1 2026 | |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $22K | 18K | ▼−37% Reduced · −10K sh | Q1 2026 | |
| 4 | TWO SIGMA INVESTMENTS, LP | $16K | 13K | ▲+9.0% Added · +1K sh | Q1 2026 | |
| 5 | UBS Group AG | $3K | 3K | ▲+478% Added · +2K sh | Q1 2026 | |
| 6 | SBI Securities Co., Ltd. | $563 | 454 | —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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 9, 2026 | Xiang Jianping | Chief Financial Officer | Grant (A) | 20K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 12 funds | $90.4B |
| APPLE INCAAPL | 12 funds | $88.7B |
| MICROSOFT CORPMSFT | 12 funds | $68.4B |
| AMAZON.COM INCAMZN | 12 funds | $52.1B |
| ALPHABET INC-CL AGOOGL | 12 funds | $51.0B |
| BROADCOM INCAVGO | 12 funds | $37.0B |
| META PLATFORMS INC-CLASS AMETA | 12 funds | $32.7B |
| JPMORGAN CHASE & COJPM | 12 funds | $30.0B |
| TESLA INCTSLA | 12 funds | $22.6B |
| ISHARES CORE S&P 500 ETFIVV | 12 funds | $22.0B |
| VISA INC-CLASS A SHARESV | 12 funds | $20.6B |
| ELI LILLY & COLLY | 12 funds | $20.5B |
Ranked by how many of HUDI'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 HUDI. 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.