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 MRNY 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/MRNY"
Use Arkolith to show who owns MRNY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Tidal Investments LLC | $33.1M | 1.8M | ▲+71% Added · +743K sh | Q1 2026 | |
| 2 | JANE STREET GROUP, LLC | $2.0M | 105K | ▲+310% Added · +80K sh | Q1 2026 | |
| 3 | OLD MISSION CAPITAL LLC | $1.0M | 54K | ▲+89% Added · +26K sh | Q1 2026 | |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.0M | 54K | ▲New +54K sh | Q1 2026 | |
| 5 | GROUP ONE TRADING LLC | $30K | 2K | ▲+621% Added · +1K sh | Q1 2026 | |
| 6 | Farther Finance Advisors, LLC | $4K | 214 | —Held | Q1 2026 | |
| 7 | Sound Income Strategies, LLC | $2K | 100 | ▲New +100 sh | Q1 2026 | |
| 8 | OSAIC HOLDINGS, INC. | $1K | 68 | —Held | Q1 2026 | |
| 9 | WELLS FARGO & COMPANY/MN | $31 | 2 | ▲Added Added · +2 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 | 3 funds | $794.8M |
| ALPHABET INC-CL AGOOGL | 3 funds | $776.7M |
| AMAZON.COM INCAMZN | 3 funds | $705.2M |
| FIRST MAJESTIC SILVER CORPAG | 3 funds | $493.9M |
| BROADCOM INCAVGO | 3 funds | $444.1M |
| COEUR MINING INCCDE | 3 funds | $432.1M |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $384.9M |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 3 funds | $376.7M |
| HECLA MINING COHL | 3 funds | $376.1M |
| CONOCOPHILLIPSCOP | 3 funds | $358.2M |
| STE STR SPDR PT S&P 500 ETFSPYM | 3 funds | $298.8M |
| CHEVRON CORPCVX | 3 funds | $275.0M |
Ranked by how many of MRNY'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 MRNY. 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.