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 MARW 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/MARW"
Use Arkolith to show who owns MARW, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Kestra Advisory Services, LLC | $4.7M | 137K | ▲+42% Added · +40K sh | Q1 2026 | |
| 2 | PFG Advisors | $1.0M | 31K | ▲+28% Added · +7K sh | Q1 2026 | |
| 3 | CENTAURUS FINANCIAL, INC. | $687K | 20K | ▼−30% Reduced · −9K sh | Q1 2026 | |
| 4 | MML INVESTORS SERVICES, LLC | $558K | 16K | ▲+28% Added · +4K sh | Q1 2026 | |
| 5 | Concurrent Investment Advisors, LLC | $445K | 13K | ▲New +13K sh | Q1 2026 | |
| 6 | INDEPENDENT FINANCIAL GROUP, LLC | $347K | 10K | ▲+38% Added · +3K sh | Q1 2026 | |
| 7 | SAGESPRING WEALTH PARTNERS, LLC | $229K | 7K | —Held | Q1 2026 | |
| 8 | Arax Advisory Partners | $60K | 2K | ▲New +2K sh | Q1 2026 | |
| 9 | IFP Advisors, Inc | $8K | 231 | ▲+2.2% Added · +5 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.
| Class | 13F holders | Value held |
|---|---|---|
| OCTWmc | 50 funds | $305.6M |
| JANWmc | 43 funds | $149.6M |
| DECWmc | 39 funds | $105.5M |
| JULWmc | 37 funds | $156.1M |
| SIXOmc | 33 funds | $226.5M |
| SIXJmc | 33 funds | $91.6M |
| AUGWmc | 33 funds | $84.7M |
| APRWmc | 32 funds | $112.2M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| ISHARES CORE S&P 500 ETFIVV | 10 funds | $2.2B |
| APPLE INCAAPL | 10 funds | $2.2B |
| NVIDIA CORPNVDA | 10 funds | $2.1B |
| MICROSOFT CORPMSFT | 10 funds | $1.4B |
| INVESCO QQQ TRUST SERIES 1QQQ | 10 funds | $1.4B |
| VANGUARD S&P 500 ETFVOO | 10 funds | $1.3B |
| AMAZON.COM INCAMZN | 10 funds | $1.2B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 10 funds | $1.1B |
| ISHRS US E F R A ETF-USD INCDYNF | 10 funds | $976.2M |
| VANGUARD GROWTH ETFVUG | 10 funds | $880.1M |
| ALPHABET INC-CL AGOOGL | 10 funds | $838.7M |
| VANGUARD VALUE ETFVTV | 10 funds | $701.8M |
Ranked by how many of MARW'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 MARW. 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.