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 DKI 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/DKI"
Use Arkolith to show who owns DKI, 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 | $37K | 125K | ▲+146% Added · +74K sh | Q1 2026 | |
| 2 | XTX Topco Ltd | $17K | 60K | ▲+293% Added · +45K sh | Q1 2026 | |
| 3 | UBS Group AG | $7K | 25K | ▼−66% Reduced · −49K sh | Q1 2026 | |
| 4 | CITADEL ADVISORS LLC | $6K | 19K | ▼−57% Reduced · −25K sh | Q1 2026 | |
| 5 | Tower Research Capital LLC (TRC) | $2K | 8K | ▲New +8K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 24, 2026 | Hong Zhifang | CEO, Director, 10% Owner | Buy (P) | 1.4M | $500K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 5 funds | $18.3B |
| APPLE INCAAPL | 5 funds | $14.9B |
| MICROSOFT CORPMSFT | 5 funds | $13.3B |
| BROADCOM INCAVGO | 5 funds | $8.9B |
| AMAZON.COM INCAMZN | 5 funds | $8.9B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 5 funds | $8.3B |
| ALPHABET INC-CL AGOOGL | 5 funds | $8.0B |
| JPMORGAN CHASE & COJPM | 5 funds | $6.6B |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $6.5B |
| ALPHABET INC-CL CGOOG | 5 funds | $6.1B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 5 funds | $5.3B |
| MICRON TECHNOLOGY INCMU | 5 funds | $4.4B |
Ranked by how many of DKI'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 DKI. 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.