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 DTF 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/DTF"
Use Arkolith to show who owns DTF, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $417K | 36K | ▼−42% Reduced · −26K sh | Q1 2026 | |
| 2 | Karpus Management, Inc. | $220K | 19K | ▼−8.7% Reduced · −2K sh | Q1 2026 | |
| 3 | Sanctuary Advisors, LLC | $210K | 18K | ▼−0.7% Reduced · −122 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 |
|---|---|---|---|---|---|
| Aug 25, 2025 | Grumhaus David D Jr. | President and CEO | Buy (P) | 1K | $16K |
| Aug 15, 2025 | Kahrer Mark G. | Director | Buy (P) | 1K | $11K |
| Apr 10, 2024 | Grumhaus David D Jr. | President and CEO | Buy (P) | 3K | $27K |
| Apr 9, 2024 | Grumhaus David D Jr. | President and CEO | Buy (P) | 6 | $65 |
| Jul 31, 2023 | JPMorgan Chase Bank, N.A. | 10% Owner | Sell (S) | 150 | — |
| Jun 15, 2023 | JPMorgan Chase Bank, N.A. | 10% Owner | Sell (S) | 250 | — |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 13 funds | $10.0B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 12 funds | $28.2B |
| HOME DEPOT INCHD | 12 funds | $4.7B |
| WALT DISNEY CO/THEDIS | 12 funds | $4.6B |
| VANGUARD FTSE EMERGING MARKEVWO | 12 funds | $4.5B |
| VANGUARD TOTAL STOCK MKT ETFVTI | 12 funds | $3.4B |
| ABBVIE INCABBV | 12 funds | $2.4B |
| ORACLE CORPORCL | 12 funds | $1.7B |
| ISHARES CORE MSCI EMERGINGIEMG | 12 funds | $1.6B |
| VANGUARD FTSE EUROPE ETFVGK | 12 funds | $1.5B |
| ELI LILLY & COLLY | 12 funds | $1.2B |
| PAYCHEX INCPAYX | 12 funds | $764.5M |
Ranked by how many of DTF'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 DTF. 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.