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 MSGM 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/MSGM"
Use Arkolith to show who owns MSGM, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Summit Financial, LLC | $63K | 15K | —Held | Q1 2026 | |
| 2 | STATE STREET CORP | $51K | 12K | —Held | Q1 2026 | |
| 3 | VANGUARD FIDUCIARY TRUST CO | $21K | 5K | ▲New +5K sh | Q1 2026 | |
| 4 | SBI Securities Co., Ltd. | $3K | 845 | ▲+115% Added · +452 sh | Q1 2026 | |
| 5 | ASSETMARK, INC | $1K | 250 | —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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 10, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 31K | $140K |
| Mar 9, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 25K | $120K |
| Mar 6, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 29K | $137K |
| Mar 5, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 91K | $408K |
| Mar 4, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 41K | $163K |
| Mar 3, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 12K | $44K |
| Mar 2, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 7K | $24K |
| Feb 27, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 10K | $36K |
| Feb 26, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 5K | $18K |
| Feb 25, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 9K | $34K |
| Feb 24, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 9K | $32K |
| Feb 23, 2026 | ZOI MIKE | 10% Owner | Sell (S) | 49K | $176K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 4 funds | $4.8B |
| ISHARES CORE S&P 500 ETFIVV | 4 funds | $3.2B |
| APPLE INCAAPL | 4 funds | $2.4B |
| AMAZON.COM INCAMZN | 4 funds | $2.2B |
| MICROSOFT CORPMSFT | 4 funds | $1.9B |
| MICRON TECHNOLOGY INCMU | 4 funds | $1.7B |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $1.7B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 4 funds | $1.6B |
| SS SPDR DOW JONES INDUS AVGDIA | 4 funds | $1.6B |
| BROADCOM INCAVGO | 4 funds | $1.6B |
| TESLA INCTSLA | 4 funds | $1.0B |
| JPMORGAN CHASE & COJPM | 4 funds | $1.0B |
Ranked by how many of MSGM's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MSGM. 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.