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 DMB 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/DMB"
Use Arkolith to show who owns DMB, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Pathstone Holdings, LLC | $13.5M | 1.3M | ▼−2.9% Reduced · −39K sh | Q1 2026 | |
| 2 | Allspring Global Investments Holdings, LLC | $10.1M | 959K | ▲+0.1% Added · +1K sh | Q1 2026 | |
| 3 | Hennion & Walsh Asset Management, Inc. | $2.3M | 216K | ▲+43% Added · +65K sh | Q1 2026 | |
| 4 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $1.3M | 123K | ▼−68% Reduced · −262K sh | Q1 2026 | |
| 5 | RIVERBRIDGE PARTNERS LLC | $883K | 84K | ▼−71% Reduced · −201K sh | Q1 2026 | |
| 6 | Fiera Capital Corp | $451K | 43K | ▲New +43K sh | Q1 2026 | |
| 7 | Summit Trail Advisors, LLC | $223K | 21K | ▲New +21K sh | Q1 2026 | |
| 8 | BAR HARBOR WEALTH MANAGEMENT | $127K | 12K | —Held | Q1 2026 | |
| 9 | Patriot Financial Group Insurance Agency, LLC | $125K | 12K | ▲New +12K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Nov 2, 2023 | JPMorgan Chase Bank, N.A. | 10% Owner | Other (J) | 750 | — |
| Nov 2, 2023 | JPMorgan Chase Bank, N.A. | 10% Owner | Other (J) | 750 | — |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Sell (S) | 300 | $3K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 3 | $31 |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 2K | $25K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 1K | $10K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 4K | $41K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 37 | $379 |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 2K | $19K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 4K | $36K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 500 | $5K |
| Sep 3, 2013 | BANK OF AMERICA CORP /DE/ | 10% Owner | Buy (P) | 100 | $1K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 11 funds | $3.9B |
| APPLE INCAAPL | 11 funds | $2.9B |
| ALPHABET INC-CL AGOOGL | 10 funds | $3.1B |
| ISHARES CORE S&P 500 ETFIVV | 10 funds | $2.8B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 10 funds | $2.6B |
| VANGUARD S&P 500 ETFVOO | 10 funds | $2.5B |
| AMAZON.COM INCAMZN | 10 funds | $2.2B |
| JOHNSON & JOHNSONJNJ | 10 funds | $1.0B |
| TJX COMPANIES INCTJX | 10 funds | $919.6M |
| VISA INC-CLASS A SHARESV | 10 funds | $630.4M |
| COSTCO WHOLESALE CORPCOST | 10 funds | $499.2M |
| WALMART INCWMT | 10 funds | $478.4M |
Ranked by how many of DMB'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 DMB. 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.