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 GXPC 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/GXPC"
Use Arkolith to show who owns GXPC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | PGIM Custom Harvest LLC | $17.6M | 639K | ▼−58% Reduced · −865K sh | Q1 2026 | |
| 2 | MML INVESTORS SERVICES, LLC | $11.2M | 406K | ▲+48% Added · +131K sh | Q1 2026 | |
| 3 | WealthPlan Investment Management, LLC | $3.5M | 127K | ▲New +127K sh | Q1 2026 | |
| 4 | Equitable Holdings, Inc. | $3.2M | 115K | ▲New +115K sh | Q1 2026 | |
| 5 | Baker Avenue Asset Management, LP | $459K | 17K | ▲New +17K sh | Q1 2026 | |
| 6 | &PARTNERS | $295K | 11K | ▼−6.0% Reduced · −679 sh | Q1 2026 | |
| 7 | EVOLVE PRIVATE WEALTH, LLC | $277K | 10K | ▲New +10K sh | Q1 2026 | |
| 8 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $2K | 63 | ▲New +63 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 | 9 funds | $3.0B |
| ISHARES CORE S&P 500 ETFIVV | 9 funds | $2.5B |
| MICROSOFT CORPMSFT | 9 funds | $2.3B |
| ALPHABET INC-CL AGOOGL | 9 funds | $1.5B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 9 funds | $1.2B |
| BROADCOM INCAVGO | 9 funds | $1.1B |
| SS TECHNOLOGY SELECT SECTORXLK | 9 funds | $1.1B |
| JPMORGAN CHASE & COJPM | 9 funds | $1.1B |
| VANGUARD S&P 500 ETFVOO | 9 funds | $1.0B |
| VANGUARD INFO TECH ETFVGT | 9 funds | $1.0B |
| VANGUARD GROWTH ETFVUG | 9 funds | $1.0B |
| META PLATFORMS INC-CLASS AMETA | 9 funds | $978.8M |
Ranked by how many of GXPC'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 GXPC. 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.