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 ETOR 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/ETOR"
Use Arkolith to show who owns ETOR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | PEAK6 LLC | $102.1M | 3.4M | ▲+290% Added · +2.5M sh | Q1 2026 | |
| 2 | Tidal Investments LLC | $19.6M | 654K | ▲+28% Added · +142K sh | Q1 2026 | |
| 3 | Marex Group plc | $17.2M | 574K | ▼−5.1% Reduced · −31K sh | Q1 2026 | |
| 4 | CITADEL ADVISORS LLC | $13.8M | 458K | ▲+1.8% Added · +8K sh | Q1 2026 | |
| 5 | ARK Investment Management LLC | $10.6M | 352K | ▼−9.1% Reduced · −35K sh | Q1 2026 | |
| 6 | Altshuler Shaham Ltd | $10.5M | 351K | ▲+1.5% Added · +5K sh | Q1 2026 | |
| 7 | Swiss Life Asset Management Ltd | $7.1M | 36K | ▲New +36K sh | Q1 2026 | |
| 8 | TUDOR INVESTMENT CORP ET AL | $6.5M | 218K | ▲Added Added · +218K sh | Q1 2026 | |
| 9 | Mill Creek Capital Advisors, LLC | $3.6M | 119K | ▼−3.5% Reduced · −4K sh | Q1 2026 | |
| 10 | EXCHANGE TRADED CONCEPTS, LLC | $3.3M | 109K | ▼−19% Reduced · −26K sh | Q1 2026 | |
| 11 | Trexquant Investment LP | $3.0M | 99K | ▼−38% Reduced · −61K sh | Q1 2026 | |
| 12 | PANAGORA ASSET MANAGEMENT INC | $2.8M | 94K | ▲New +94K sh | Q1 2026 | |
| 13 | SEGALL BRYANT & HAMILL, LLC | $2.8M | 92K | ▲New +92K sh | Q1 2026 | |
| 14 | Y-Intercept (Hong Kong) Ltd | $2.7M | 90K | ▲New +90K sh | Q1 2026 | |
| 15 | TIGER GLOBAL MANAGEMENT LLC | $2.4M | 80K | —Held | Q1 2026 | |
| 16 | STATE STREET CORP | $2.3M | 77K | ▼−19% Reduced · −18K sh | Q1 2026 | |
| 17 | Schonfeld Strategic Advisors LLC | $1.9M | 65K | ▼−41% Reduced · −45K sh | Q1 2026 | |
| 18 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $1.1M | 36K | ▼−89% Reduced · −277K sh | Q1 2026 | |
| 19 | Engineers Gate Manager LP | $1.1M | 35K | ▼−23% Reduced · −11K sh | Q1 2026 | |
| 20 | Vident Advisory, LLC | $1.1M | 35K | ▲+56% Added · +13K sh | Q1 2026 | |
| 21 | Prana Capital Management, LP | $752K | 25K | ▲+135% Added · +14K sh | Q1 2026 | |
| 22 | SHELTON CAPITAL MANAGEMENT | $637K | 21K | ▲New +21K sh | Q1 2026 | |
| 23 | EP Wealth Advisors, LLC | $607K | 20K | ▼−51% Reduced · −21K sh | Q1 2026 | |
| 24 | MEITAV INVESTMENT HOUSE LTD | $387K | 13K | ▲New +13K sh | Q1 2026 | |
| 25 | Centiva Capital, LP | $301K | 10K | ▲New +10K 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 | 44 funds | $23.9B |
| MICROSOFT CORPMSFT | 44 funds | $14.1B |
| BROADCOM INCAVGO | 43 funds | $8.5B |
| AMAZON.COM INCAMZN | 42 funds | $12.9B |
| META PLATFORMS INC-CLASS AMETA | 42 funds | $8.7B |
| MASTERCARD INC - AMA | 42 funds | $3.1B |
| NETFLIX INCNFLX | 42 funds | $2.2B |
| APPLE INCAAPL | 41 funds | $15.7B |
| TESLA INCTSLA | 41 funds | $6.7B |
| ELI LILLY & COLLY | 41 funds | $3.5B |
| COSTCO WHOLESALE CORPCOST | 41 funds | $2.7B |
| VISA INC-CLASS A SHARESV | 41 funds | $2.5B |
Ranked by how many of ETOR'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 ETOR. 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.