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 PBQQ 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/PBQQ"
Use Arkolith to show who owns PBQQ, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CENTAURUS FINANCIAL, INC. | $1.0M | 35K | ▲+407% Added · +28K sh | Q1 2026 | |
| 2 | GREAT VALLEY ADVISOR GROUP, INC. | $309K | 11K | ▲New +11K sh | Q1 2026 | |
| 3 | CWM, LLC | $33K | 1K | ▲New +1K 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 |
|---|---|---|
| APPLE INCAAPL | 4 funds | $1.7B |
| ISHARES CORE S&P 500 ETFIVV | 4 funds | $1.4B |
| NVIDIA CORPNVDA | 4 funds | $1.4B |
| STE STR SPDR PT S&P 500 ETFSPYM | 4 funds | $1.1B |
| MICROSOFT CORPMSFT | 4 funds | $920.1M |
| SS SPDR S&P 500 ETF TRUST-USSPY | 4 funds | $885.9M |
| ISHR CR UNVRSE USD BD ETF-UIIUSB | 4 funds | $873.5M |
| INVESCO QQQ TRUST SERIES 1QQQ | 4 funds | $837.3M |
| AMAZON.COM INCAMZN | 4 funds | $785.9M |
| ISHARES S&P 500 GROWTH ETFIVW | 4 funds | $652.5M |
| ISHARES S&P 500 VALUE ETFIVE | 4 funds | $635.0M |
| VANGUARD GROWTH ETFVUG | 4 funds | $598.7M |
Ranked by how many of PBQQ'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 PBQQ. 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.