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 MUNY 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/MUNY"
Use Arkolith to show who owns MUNY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Bridgewater Advisors Inc. | $27.4M | 266K | ▲+44% Added · +81K sh | Q1 2026 | |
| 2 | IEQ CAPITAL, LLC | $8.4M | 82K | ▲+24% Added · +16K sh | Q1 2026 | |
| 3 | JOURNEY STRATEGIC WEALTH LLC | $3.2M | 31K | ▲New +31K sh | Q1 2026 | |
| 4 | Hennion & Walsh Asset Management, Inc. | $1.1M | 11K | ▲+132% Added · +6K sh | Q1 2026 | |
| 5 | Crestwood Advisors Group, LLC | $704K | 7K | ▲+17% Added · +980 sh | Q1 2026 | |
| 6 | Joel Isaacson & Co., LLC | $528K | 5K | ▲+110% Added · +3K 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 |
|---|---|---|
| APPLE INCAAPL | 7 funds | $2.0B |
| JOHNSON & JOHNSONJNJ | 7 funds | $2.0B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 7 funds | $1.6B |
| NVIDIA CORPNVDA | 7 funds | $1.5B |
| ISHARES CORE S&P 500 ETFIVV | 7 funds | $1.1B |
| MICROSOFT CORPMSFT | 7 funds | $1.0B |
| ALPHABET INC-CL AGOOGL | 7 funds | $934.1M |
| AMAZON.COM INCAMZN | 7 funds | $884.9M |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $787.4M |
| VANGUARD S&P 500 ETFVOO | 7 funds | $612.7M |
| BROADCOM INCAVGO | 7 funds | $505.0M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 7 funds | $428.3M |
Ranked by how many of MUNY'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 MUNY. 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.