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 QQQY 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/QQQY"
Use Arkolith to show who owns QQQY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Anchor Capital Management Group Inc | $1.1M | 55K | —Held | Q1 2026 | |
| 2 | STIFEL FINANCIAL CORP | $281K | 14K | ▲New +14K sh | Q1 2026 | |
| 3 | GROUP ONE TRADING LLC | $135K | 7K | ▲New +7K sh | Q1 2026 | |
| 4 | Wilmington Savings Fund Society, FSB | $75K | 4K | —Held | Q1 2026 | |
| 5 | OSAIC HOLDINGS, INC. | $40K | 2K | ▲+2.8% Added · +53 sh | Q1 2026 | |
| 6 | SIMPLEX TRADING, LLC | $9K | 422 | ▲+4.7% Added · +19 sh | Q1 2026 | |
| 7 | Geneos Wealth Management Inc. | $6K | 314 | —Held | Q1 2026 | |
| 8 | AE Wealth Management LLC | $2K | 80 | —Held | Q1 2026 | |
| 9 | FMR LLC | $289 | 14 | ▲New +14 sh | Q1 2026 | |
| 10 | UBS Group AG | $41 | 2 | —Held | Q1 2026 | |
| 11 | MORGAN STANLEY | $22 | 1 | —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 |
|---|---|---|
| VANGUARD FTSE DEVELOPED ETFVEA | 3 funds | $292.2M |
| COMCAST CORP-CLASS ACMCSA | 3 funds | $238.5M |
| MICROSOFT CORPMSFT | 3 funds | $150.8M |
| JPMORGAN CHASE & COJPM | 3 funds | $102.3M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 3 funds | $97.5M |
| JOHNSON & JOHNSONJNJ | 3 funds | $93.4M |
| GLOBAL X URANIUM ETFURA | 3 funds | $87.7M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 3 funds | $74.2M |
| AMAZON.COM INCAMZN | 3 funds | $65.3M |
| ISHARES MSCI USA QUALITY FACQUAL | 3 funds | $62.3M |
| NORFOLK SOUTHERN CORPNSC | 3 funds | $57.6M |
| MICRON TECHNOLOGY INCMU | 3 funds | $55.9M |
Ranked by how many of QQQY'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 QQQY. 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.