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 MRNO 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/MRNO"
Use Arkolith to show who owns MRNO, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | $4K | 10K | ▲New +10K sh | Q1 2026 | |
| 2 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $88 | 200 | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| KENVUE INCKVUE | 4 funds | $293.2M |
| OPENDOOR TECHNOLOGIES INCOPEN | 4 funds | $38.1M |
| SHARPLINK INCSBET | 4 funds | $29.8M |
| SAREPTA THERAPEUTICS INCSRPT | 4 funds | $27.5M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 4 funds | $27.3M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 4 funds | $26.2M |
| LAUNCH ONE ACQUISITION CORPLPAA | 4 funds | $21.6M |
| HENNESSY CAPITAL INVESTMENTHVII | 4 funds | $21.4M |
| DRUGS MADE IN AMERICA ACQUISDMAA | 4 funds | $20.5M |
| HADRON ENERGY INCHDRN | 4 funds | $20.4M |
| GP-ACT III ACQUISITION-AGPAT | 4 funds | $18.5M |
| TEXAS VENTURES ACQUISITION-ATVA | 4 funds | $17.4M |
Ranked by how many of MRNO'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 MRNO. 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.