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 GDO 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/GDO"
Use Arkolith to show who owns GDO, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Fiera Capital Corp | $1.1M | 101K | ▼−3.5% Reduced · −4K sh | Q1 2026 | |
| 2 | Sowell Financial Services LLC | $642K | 60K | ▼−1.3% Reduced · −800 sh | Q1 2026 | |
| 3 | Dynamic Advisor Solutions LLC | $635K | 59K | ▲+8.6% Added · +5K sh | Q1 2026 | |
| 4 | NewEdge Advisors, LLC | $212K | 20K | ▼−3.0% Reduced · −600 sh | Q1 2026 | |
| 5 | Sanctuary Advisors, LLC | $193K | 18K | ▼−1.5% Reduced · −270 sh | Q1 2026 | |
| 6 | Steward Partners Investment Advisory, LLC | $10K | 926 | —Held | Q1 2026 | |
| 7 | Geneos Wealth Management Inc. | $6K | 515 | —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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 27, 2025 | GRILLO ANTHONY | Director | Buy (P) | 1K | $11K |
| Company | Co-held by | Combined value |
|---|---|---|
| SS SPDR S&P 500 ETF TRUST-USSPY | 16 funds | $42.6B |
| MICROSOFT CORPMSFT | 16 funds | $16.8B |
| JPMORGAN CHASE & COJPM | 16 funds | $11.6B |
| JOHNSON & JOHNSONJNJ | 16 funds | $11.6B |
| ISHARES CORE S&P 500 ETFIVV | 16 funds | $10.8B |
| ALPHABET INC-CL AGOOGL | 16 funds | $10.5B |
| EXXON MOBIL CORPXOM | 16 funds | $10.2B |
| ISHARES MSCI EAFE ETFEFA | 16 funds | $9.8B |
| ISHARES RUSSELL 2000 ETFIWM | 16 funds | $9.2B |
| META PLATFORMS INC-CLASS AMETA | 16 funds | $9.1B |
| HOME DEPOT INCHD | 16 funds | $8.5B |
| PEPSICO INCPEP | 16 funds | $8.1B |
Ranked by how many of GDO'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 GDO. 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.