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 MI 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/MI"
Use Arkolith to show who owns MI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | XTX Topco Ltd | $9K | 26K | ▲New +26K sh | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $6K | 18K | ▲New +18K sh | Q1 2026 | |
| 3 | ROYAL BANK OF CANADA | $3K | 11K | ▼−26% Reduced · −4K sh | Q1 2026 | |
| 4 | UBS Group AG | $1K | 3K | ▲New +3K sh | Q1 2026 | |
| 5 | OSAIC HOLDINGS, INC. | $893 | 3K | ▼−22% Reduced · −780 sh | Q1 2026 | |
| 6 | SBI Securities Co., Ltd. | $7 | 20 | ▼−91% Reduced · −195 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 | 7 funds | $28.0B |
| AMAZON.COM INCAMZN | 7 funds | $19.4B |
| ALPHABET INC-CL AGOOGL | 7 funds | $18.6B |
| BROADCOM INCAVGO | 7 funds | $16.5B |
| JPMORGAN CHASE & COJPM | 7 funds | $13.8B |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $11.8B |
| TORONTO-DOMINION BANKTD | 7 funds | $10.9B |
| ELI LILLY & COLLY | 7 funds | $8.2B |
| VISA INC-CLASS A SHARESV | 7 funds | $7.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 7 funds | $7.7B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 7 funds | $7.4B |
| BANK OF MONTREALBMO | 7 funds | $7.2B |
Ranked by how many of MI'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 MI. 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.