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 MYCK 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/MYCK"
Use Arkolith to show who owns MYCK, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Lido Advisors, LLC | $13.6M | 547K | ▲+466% Added · +450K sh | Q1 2026 | |
| 2 | Equitable Holdings, Inc. | $642K | 26K | ▲New +26K sh | Q1 2026 | |
| 3 | Private Advisor Group, LLC | $338K | 14K | ▲+57% Added · +5K sh | Q1 2026 | |
| 4 | CITADEL ADVISORS LLC | $245K | 10K | ▲New +10K sh | Q1 2026 | |
| 5 | CWM, LLC | $8K | 325 | ▲New +325 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 | 5 funds | $5.4B |
| ISHARES CORE S&P 500 ETFIVV | 5 funds | $4.3B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 5 funds | $4.1B |
| APPLE INCAAPL | 5 funds | $3.8B |
| AMAZON.COM INCAMZN | 5 funds | $2.8B |
| MICROSOFT CORPMSFT | 5 funds | $2.6B |
| MICRON TECHNOLOGY INCMU | 5 funds | $1.7B |
| SS SPDR DOW JONES INDUS AVGDIA | 5 funds | $1.6B |
| BROADCOM INCAVGO | 5 funds | $1.6B |
| ALPHABET INC-CL AGOOGL | 5 funds | $1.6B |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $1.5B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 5 funds | $1.5B |
Ranked by how many of MYCK'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 MYCK. 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.