
Duff & Phelps Utility & Infrastructure Fund Inc. — Investor Relations & Filings
Duff & Phelps Utility & Infrastructure Fund Inc. is a non-diversified, closed-end investment company. The Fund's primary investment objective is to seek total return, driven by a high level of current income, growth in that income, and an emphasis on tax-advantaged dividends, with capital appreciation as a secondary objective. To achieve its goals, the Fund invests at least 80% of its total assets in dividend-paying equity securities of domestic and foreign companies in the utility and infrastructure industries. The utility sector is defined to include electric, gas, water, telecommunications, and midstream energy. The infrastructure sector comprises companies owning or operating essential transportation assets such as toll roads, airports, seaports, and railroads. The Fund utilizes leverage to potentially enhance returns for its stockholders.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 4 Filing | 2026-02-10 | English | |
| N-CSR | 2025-12-23 | English | |
| Regulatory Filings 2025 | 2025-12-19 | English | |
| Regulatory Filings 2025 | 2025-09-24 | English | |
| PRIMARY DOCUMENT | 2025-08-26 | English | |
| Regulatory Filings 2025 | 2025-08-26 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 30274240 | 4 Filing | 2026-02-10 | English | ||
|
2025
14 filings
| |||||
| 12436330 | N-CSR | 2025-12-23 | English | ||
| 12436331 | Regulatory Filings 2025 | 2025-12-19 | English | ||
| 12436332 | Regulatory Filings 2025 | 2025-09-24 | English | ||
| 12436333 | PRIMARY DOCUMENT | 2025-08-26 | English | ||
| 12436335 | Regulatory Filings 2025 | 2025-08-26 | English | ||
| 12436334 | PRIMARY DOCUMENT | 2025-08-18 | English | ||
| 12436336 | Regulatory Filings 2025 | 2025-06-25 | English | ||
| 12436337 | DUFF & PHELPS UTILITY AND INFRASTRUCTURE FUND INC. | 2025-06-20 | English | ||
| 12436338 | Major Shareholding Notification 2025 | 2025-06-06 | English | ||
| 12436339 | Director's Dealing 2025 | 2025-06-02 | English | ||
| 12436340 | DUFF & PHELPS UTILITY AND INFRASTRUCTURE FUND INC. | 2025-05-30 | English | ||
| 12436341 | Regulatory Filings 2025 | 2025-03-28 | English | ||
| 12436342 | PRIMARY DOCUMENT | 2025-03-18 | English | ||
| 12436344 | PRIMARY DOCUMENT | 2025-03-17 | English | ||
Market data
Market data not available
Price history
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Duff & Phelps Utility & Infrastructure Fund Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/32878/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=32878 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=32878 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=32878 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 32878}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Duff & Phelps Utility & Infrastructure Fund Inc. (id: 32878)"
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