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 HOOW 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/HOOW"
Use Arkolith to show who owns HOOW, 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 | $457K | 20K | ▲+86% Added · +9K sh | Q1 2026 | |
| 2 | CENTAURUS FINANCIAL, INC. | $382K | 17K | ▲+270% Added · +12K sh | Q1 2026 | |
| 3 | Wilmington Savings Fund Society, FSB | $37K | 2K | ▲+49% Added · +550 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 | 5 funds | $615.1M |
| STE STR SPDR PT S&P 500 ETFSPYM | 5 funds | $486.6M |
| AMAZON.COM INCAMZN | 5 funds | $435.4M |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $383.0M |
| VANGUARD FTSE DEVELOPED ETFVEA | 5 funds | $359.7M |
| ALPHABET INC-CL AGOOGL | 5 funds | $309.2M |
| TESLA INCTSLA | 5 funds | $304.7M |
| COMCAST CORP-CLASS ACMCSA | 5 funds | $286.2M |
| JPMORGAN CHASE & COJPM | 5 funds | $202.3M |
| JOHNSON & JOHNSONJNJ | 5 funds | $172.0M |
| BROADCOM INCAVGO | 5 funds | $170.8M |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 5 funds | $150.5M |
Ranked by how many of HOOW'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 HOOW. 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.