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 QQQT 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/QQQT"
Use Arkolith to show who owns QQQT, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $8K | 503 | ▼−61% Reduced · −797 sh | Q1 2026 | |
| 2 | GHP Investment Advisors, Inc. | $2K | 134 | ▲New +134 sh | Q1 2026 | |
| 3 | Aptus Capital Advisors, LLC | $1K | 84 | ▼−2.3% Reduced · −2 sh | Q1 2026 | |
| 4 | Steward Partners Investment Advisory, LLC | $174 | 11 | ▲New +11 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 4 funds | $821.3M |
| AMAZON.COM INCAMZN | 4 funds | $713.6M |
| ALPHABET INC-CL AGOOGL | 4 funds | $616.7M |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $534.8M |
| JPMORGAN CHASE & COJPM | 4 funds | $460.0M |
| VANGUARD TOTAL INTL STOCKVXUS | 4 funds | $446.3M |
| STE STR SPDR PT S&P 500 ETFSPYM | 4 funds | $406.2M |
| BROADCOM INCAVGO | 4 funds | $399.8M |
| SPDR GOLD SHARESGLD | 4 funds | $384.6M |
| VISA INC-CLASS A SHARESV | 4 funds | $259.7M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 4 funds | $251.0M |
| JOHNSON & JOHNSONJNJ | 4 funds | $249.1M |
Ranked by how many of QQQT'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 QQQT. 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.