# EDGAR Filing Document

**Accession Number:** 0001515671
**File Stem:** 0001752724-23-063476
**Filing Date:** 2023-3
**Character Count:** 29984
**Document Hash:** 89d51be271711c0eca253029edfe2087
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-063476.hdr.sgml**: 20230322

**ACCESSION NUMBER**: 0001752724-23-063476

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230131

**FILED AS OF DATE**: 20230322

**DATE AS OF CHANGE**: 20230322

**PERIOD START**: 20231031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Duff & Phelps Utility & Infrastructure Fund Inc.
- **CENTRAL INDEX KEY:** 0001515671
- **IRS NUMBER:** 452261437
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22533
- **FILM NUMBER:** 23752375

**BUSINESS ADDRESS:**
- **STREET 1:** 200 SOUTH WACKER DRIVE
- **STREET 2:** SUITE 500
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** (866) 270-7598

**MAIL ADDRESS:**
- **STREET 1:** 200 SOUTH WACKER DRIVE
- **STREET 2:** SUITE 500
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Duff & Phelps Global Utility Income Fund Inc.
- **DATE OF NAME CHANGE:** 20110627

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Duff & Phelps Global Utility & Midstream Energy Income Fund Inc.
- **DATE OF NAME CHANGE:** 20110316

## Nport-Ex

#### DUFF & PHELPS UTILITY AND INFRASTRUCTURE FUND INC.

#### SCHEDULE OF INVESTMENTS January 31, 2023
(Unaudited)

---

| | | |
|:---|:---|:---|
| **Shares** | &nbsp;&nbsp;**Description** | &nbsp;&nbsp;**Value** |
| **Common Stocks & MLP Interests—132.6%** | **Common Stocks & MLP Interests—132.6%** | **Common Stocks & MLP Interests—132.6%** |
|  | &nbsp;&nbsp;&nbsp;**■ Airport Services—1.1%** | &nbsp;&nbsp;&nbsp;**■ Airport Services—1.1%** |
| 34356 | Aena SME S.A. (Spain)<sup>(1)</sup><br>| &nbsp;&nbsp;&nbsp;&nbsp;$5135642 |
|  | &nbsp;&nbsp;&nbsp;**■ Coal & Consumable Fuels—2.0%** | &nbsp;&nbsp;&nbsp;**■ Coal & Consumable Fuels—2.0%** |
| 210889 | Enviva, Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9591232 |
|  | &nbsp;&nbsp;&nbsp;**■ Electric, Gas and Water—81.4%** | &nbsp;&nbsp;&nbsp;**■ Electric, Gas and Water—81.4%** |
| 404990 | Alliant Energy Corp. <sup>(2)</sup><br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;21881610 |
| 235660 | Ameren Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;20471784 |
| 192410 | American Electric Power Co., Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18078844 |
| 2340225 | APA Group (Australia)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;17443513 |
| 111800 | Atmos Energy Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13140972 |
| 177000 | Black Hills Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12811260 |
| 843000 | CenterPoint Energy, Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25391160 |
| 297000 | CMS Energy Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18767430 |
| 177000 | DTE Energy Co. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;20597490 |
| 164000 | Duke Energy Corp. <sup>(2)</sup><br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16801800 |
| 2725000 | EDP - Energias de Portugal S.A. (Portugal)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13503001 |
| 236200 | Emera, Inc. (Canada)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9405040 |
| 141000 | Entergy Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;15267480 |
| 221000 | Eversource Energy <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18194930 |
| 641000 | NextEra Energy, Inc. <sup>(2)</sup><br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;47837830 |
| 333117 | OGE Energy Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13098160 |
| 75000 | Orsted AS (Denmark)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6631154 |
| 1209000 | PG&E Corp. <sup>(1)</sup><br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;19223100 |
| 482235 | PPL Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;14274156 |
| 242000 | Public Service Enterprise Group, Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;14987060 |
| 254000 | RWE AG (Germany)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11266353 |
| 230000 | WEC Energy Group, Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;21617700 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;390691827 |
|  | &nbsp;&nbsp;&nbsp;**■ Highways & Railtracks—6.7%** | &nbsp;&nbsp;&nbsp;**■ Highways & Railtracks—6.7%** |
| 6655329 | Atlas Arteria Ltd. (Australia)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;32225975 |
|  | &nbsp;&nbsp;&nbsp;**■ Multi-Utilities—3.1%** | &nbsp;&nbsp;&nbsp;**■ Multi-Utilities—3.1%** |
| 94000 | Sempra Energy <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;15071020 |

---

---

| | | |
|:---|:---|:---|
| **Shares** | &nbsp;&nbsp;**Description** | &nbsp;&nbsp;**Value** |
|  | &nbsp;&nbsp;&nbsp;**■ Oil & Gas Storage, Transportation and Production—32.5%** | &nbsp;&nbsp;&nbsp;**■ Oil & Gas Storage, Transportation and Production—32.5%** |
| 138000 | Cheniere Energy, Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;$21085020 |
| 202000 | DT Midstream, Inc. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11041320 |
| 2404185 | Energy Transfer LP <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;31927577 |
| 692000 | Enterprise Products Partners<br>LP <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;17715200 |
| 225000 | Magellan Midstream Partners LP <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12015000 |
| 509575 | MPLX LP <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;17794359 |
| 403265 | Pembina Pipeline Corp. (Canada)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;14308475 |
| 216000 | Targa Resources Corp. <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16204320 |
| 434147 | Williams Cos., Inc. (The) <br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13996899 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;156088170 |
|  | &nbsp;&nbsp;&nbsp;**■ Railroads—5.8%** | &nbsp;&nbsp;&nbsp;**■ Railroads—5.8%** |
| 59770 | Canadian National Railway Co. (Canada)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7114631 |
| 260000 | Canadian Pacific Railway Ltd. (Canada)<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;20521739 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;27636370 |
|  | Total Common Stocks & MLP Interests<br> (Cost $580,632,238) | &nbsp;&nbsp;&nbsp;&nbsp;636440236 |

---

---

| | | |
|:---|:---|:---|
| **Short-Term Investment—3.9%** | **Short-Term Investment—3.9%** | **Short-Term Investment—3.9%** |
|  | &nbsp;&nbsp;&nbsp;**■ Money Market Mutual Fund—3.9%** | &nbsp;&nbsp;&nbsp;**■ Money Market Mutual Fund—3.9%** |
| 18609790 | BlackRock Liquidity FedFund - Institutional Shares (seven-day effective yield 4.066%)<sup>(3)</sup><br>| &nbsp;&nbsp;&nbsp;18609790 |
|  | Total Short-Term Investment<br> (Cost $18,609,790) | &nbsp;&nbsp;&nbsp;18609790 |
| **TOTAL INVESTMENTS BEFORE WRITTEN OPTIONS—136.5%<br> (Cost $599,242,028)** | **TOTAL INVESTMENTS BEFORE WRITTEN OPTIONS—136.5%<br> (Cost $599,242,028)** | 655050026<sup>(4)</sup> |

---

The accompanying notes are an integral part of these financial statements.

------

#### DUFF & PHELPS UTILITY AND INFRASTRUCTURE FUND INC.

#### SCHEDULE OF INVESTMENTS—(Continued)

#### January 31, 2023
(Unaudited)

---

| | | |
|:---|:---|:---|
| **Shares** | &nbsp;&nbsp;**Description** | &nbsp;&nbsp;**Value** |
|  | &nbsp;&nbsp;&nbsp;**■ Written Options—(0.0)%** | &nbsp;&nbsp;&nbsp;**■ Written Options—(0.0)%** |
|  | (see Open Written Option Contracts on the next page) | (see Open Written Option Contracts on the next page) |
|  | Total Written Options<br> (Premiums received $485,869) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$(97920) |
| **TOTAL INVESTMENTS AFTER WRITTEN OPTIONS—136.5%<br> (Cost $598,756,159)** | **TOTAL INVESTMENTS AFTER WRITTEN OPTIONS—136.5%<br> (Cost $598,756,159)** | &nbsp;&nbsp;&nbsp;&nbsp;654952106 |
|  | Secured borrowings—(30.2)% | &nbsp;&nbsp;&nbsp;&nbsp;(145000000) |
|  | Mandatory Redeemable Preferred Shares at liquidation value—(8.3)% | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(40000000) |
|  | Other assets less other liabilities—2.0%<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9826130 |
| **NET ASSETS APPLICABLE TO COMMON STOCK—100.0%** | **NET ASSETS APPLICABLE TO COMMON STOCK—100.0%** | &nbsp;&nbsp;$479778236 |

---

<sup>(1)</sup> Non-income producing.

<sup>(2)</sup> All or a portion of the security is segregated as collateral for written options. The value of securities segregated as collateral is $29,320,800.

<sup>(3)</sup> Shares of this fund are publicly offered, and its prospectus and annual report are publicly available.

<sup>(4)</sup> All or a portion of the total investments before written options have been pledged as collateral for borrowings.

The percentage shown for each investment category is the total value of that category as a percentage of the net assets applicable to common stock of the Fund.

The accompanying notes are an integral part of these financial statements.

------

#### DUFF & PHELPS UTILITY AND INFRASTRUCTURE FUND INC.

#### SCHEDULE OF INVESTMENTS—(Continued)

#### January 31, 2023
(Unaudited)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Open Written Option Contracts as of January 31, 2023, were as follows:** | **Open Written Option Contracts as of January 31, 2023, were as follows:** | **Open Written Option Contracts as of January 31, 2023, were as follows:** | **Open Written Option Contracts as of January 31, 2023, were as follows:** | **Open Written Option Contracts as of January 31, 2023, were as follows:** | **Open Written Option Contracts as of January 31, 2023, were as follows:** |
| &nbsp;&nbsp;**Description of Option** | &nbsp;&nbsp;**Number of<br> Contracts** | &nbsp;&nbsp;**Contract<br> Notional<br> Amount** | &nbsp;&nbsp;**Strike<br> Price** | &nbsp;&nbsp;**Expiration<br> Date** | &nbsp;&nbsp;**Value** |
| **Exchange-Traded Call Options** |  |  |  |  |  |
| NextEra Energy, Inc.<br>| &nbsp;&nbsp;(1500) | &nbsp;&nbsp;$(14250) | &nbsp;&nbsp;$95.00 | &nbsp;&nbsp;3/17/23 | &nbsp;&nbsp;$(10500) |
| Duke Energy Corp.<br>| &nbsp;&nbsp;&nbsp;&nbsp;(820) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(9430) | &nbsp;&nbsp;&nbsp;&nbsp;115.00 | &nbsp;&nbsp;4/21/23 | &nbsp;&nbsp;&nbsp;&nbsp;(17220) |
| Alliant Energy Corp.<br>| &nbsp;&nbsp;(1800) | &nbsp;&nbsp;&nbsp;&nbsp;(10800) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;60.00 | &nbsp;&nbsp;4/21/23 | &nbsp;&nbsp;&nbsp;&nbsp;(70200) |
|  |  |  |  |  | &nbsp;&nbsp;$(97920) |

---

---

| | |
|:---|:---|
| **Sector Allocation\*** | **Sector Allocation\*** |
| Electric, Gas and Water | &nbsp;&nbsp;&nbsp;&nbsp;60% |
| Oil & Gas Storage, Transportation and Production | &nbsp;&nbsp;&nbsp;&nbsp;24 |
| Highways & Railtracks | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5 |
| Railroads | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4 |
| Money Market Mutual Fund | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3 |
| Multi-Utilities | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2 |
| Coal & Consumable Fuels | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 |
| Airport Services | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 |
| **Total** | &nbsp;&nbsp;**100%** |

---

---

| | |
|:---|:---|
| **Country Weightings\*** | **Country Weightings\*** |
| United States | &nbsp;&nbsp;&nbsp;&nbsp;78% |
| Canada | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8 |
| Australia | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8 |
| Portugal | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2 |
| Germany | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2 |
| Spain | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 |
| Denmark | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 |
| **Total** | &nbsp;&nbsp;**100%** |

---

---

| | |
|:---|:---|
| **Currency Exposure\*** | **Currency Exposure\*** |
| United States Dollar | &nbsp;&nbsp;&nbsp;&nbsp;78% |
| Canadian Dollar | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8 |
| Australian Dollar | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8 |
| Euro | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5 |
| Danish Krone | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 |
| **Total** | &nbsp;&nbsp;**100%** |

---

\* Percentages are based on total investments before written options rather than net assets applicable to common stock.

The accompanying notes are an integral part of these financial statements.

------

#### DUFF & PHELPS UTILITY AND INFRASTRUCTURE FUND INC.

#### SCHEDULE OF INVESTMENTS—(Continued)

#### January 31, 2023
(Unaudited)

#### Note 1. Investment Valuation
The Fund's investments are carried at fair value which is defined as the price that the Fund might reasonably expect to receive upon selling an investment in a timely transaction to an independent buyer in the principal or most advantageous market of the investment. The three-tier hierarchy of inputs established to classify fair value measurements for disclosure purposes is summarized in the three broad levels listed below:

Level 1—quoted prices in active markets for identical securities

Level 2—other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.)

Level 3—significant unobservable inputs (including the Fund's own assumptions in determining fair value of investments)

The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in these securities. For more information about the Fund's policy regarding valuation of investments and other significant accounting policies, please refer to the Fund's most recent financial statements contained in its annual report. The following is a summary of the inputs used to value each of the Fund's investments at January 31, 2023:

---

| | | |
|:---|:---|:---|
|  | &nbsp;&nbsp;**Level 1** | &nbsp;&nbsp;**Level 2** |
| Common stocks & MLP interests<br>| &nbsp;&nbsp;$636440236 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$— |
| Money market mutual fund<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18609790 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;— |
| Total investments before written options<br>| &nbsp;&nbsp;&nbsp;&nbsp;655050026 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;— |
| Written options<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(10500) | &nbsp;&nbsp;&nbsp;&nbsp;(87420) |
| Total investments after written options<br>| &nbsp;&nbsp;$655039526 | &nbsp;&nbsp;$(87420) |

---

There were no Level 3 priced securities held and there were no transfers into or out of Level 3.

Other information regarding the Fund is available on the Fund's website <u>www.dpimc.com/dpg</u> or the Securities and Exchange Commission's website at <u>www.sec.gov</u>.

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Duff & Phelps Utility & Infrastructure Fund Inc.

- **b. Investment Company Act file number:** 811-22533

- **c. CIK number of Registrant:** 0001515671

- **d. LEI of Registrant:** 549300SY2NYDO23RIE89

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 200 S. Wacker Dr

  - **City:** Chicago

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60606-5802

  - **Telephone number:** 866-270-7598

**Item A.2. Information about the Series.**

- **a. Name of Series:** Duff & Phelps Utility & Infrastructure Fund Inc.

- **c. LEI of Series:** 549300SY2NYDO23RIE89

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2023-10-31

- **b. Date as of which information is reported:** 2023-01-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $666557230.48

**Total Liabilities:** $186779721.36

**Net Assets:** $479777509.12

**Cash Not Reported:** $5148790.47

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000000000 | 9.02%                | -3.76%               | 1.04%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-7630323.63             | $49150126.59                               |
| Month 2  | $1576002.38              | $-20853262.44                              |
| Month 3  | $-239314.70              | $5779992.01                                |

### Schedule of Portfolio Investments

| Name                           | Title                               | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Duke Energy Corp               | Duke Energy Corp                    | CUSIP: 26441C204<br>LEI: I1BZKREC126H0VB1BL91 | Long             | EC               | CORP              | US        |    164000 | NS      | $16801800.00  | 3.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Aena SME SA                    | Aena SME SA                         | CUSIP: 000000000<br>LEI: 959800R7QMXKF0NFMT29 | Long             | EC               | CORP              | ES        |     34356 | NS      | $5135642.24   | 1.07%             |  |  |  | No            |                  1 | On Loan: No      |
| OGE Energy Corp                | OGE Energy Corp                     | CUSIP: 670837103<br>LEI: CE5OG6JPOZMDSA0LAQ19 | Long             | EC               | CORP              | US        |    333117 | NS      | $13098160.44  | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| APA Group                      | APA Group                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | AU        |   2340225 | NS      | $17443512.94  | 3.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Cheniere Energy Inc            | Cheniere Energy Inc                 | CUSIP: 16411R208<br>LEI: MIHC87W9WTYSYZWV1J40 | Long             | EC               | CORP              | US        |    138000 | NS      | $21085020.00  | 4.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Black Hills Corp               | Black Hills Corp                    | CUSIP: 092113109<br>LEI: 3MGELCRSTNSAMJ962671 | Long             | EC               | CORP              | US        |    177000 | NS      | $12811260.00  | 2.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Energy Transfer LP             | Energy Transfer LP                  | CUSIP: 29273V100<br>LEI: MTLVN9N7JE8MIBIJ1H73 | Long             | EC               | CORP              | US        |   2404185 | NS      | $31927576.80  | 6.65%             |  |  |  | No            |                  1 | On Loan: No      |
| NASDAQ, INC.                   | ALLIANT ENERGY CORP                 | CUSIP: 000000000<br>LEI: 549300L8X1Q78ERXFD06 | N/A              | DE               | CORP              | US        |     -1800 | NC      | $-70200.00    | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| CMS Energy Corp                | CMS Energy Corp                     | CUSIP: 125896100<br>LEI: 549300IA9XFBAGNIBW29 | Long             | EC               | CORP              | US        |    297000 | NS      | $18767430.00  | 3.91%             |  |  |  | No            |                  1 | On Loan: No      |
| WEC Energy Group Inc           | WEC Energy Group Inc                | CUSIP: 92939U106<br>LEI: 549300IGLYTZUK3PVP70 | Long             | EC               | CORP              | US        |    230000 | NS      | $21617700.00  | 4.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian Pacific Railway Ltd   | Canadian Pacific Railway Ltd        | CUSIP: 13645T100<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |    260000 | NS      | $20521739.13  | 4.28%             |  |  |  | No            |                  1 | On Loan: No      |
| PPL Corp                       | PPL Corp                            | CUSIP: 69351T106<br>LEI: 9N3UAJSNOUXFKQLF3V18 | Long             | EC               | CORP              | US        |    482235 | NS      | $14274156.00  | 2.98%             |  |  |  | No            |                  1 | On Loan: No      |
| DTE Energy Co                  | DTE Energy Co                       | CUSIP: 233331107<br>LEI: 549300IX8SD6XXD71I78 | Long             | EC               | CORP              | US        |    177000 | NS      | $20597490.00  | 4.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Atlas Arteria Ltd              | Atlas Arteria Ltd                   | CUSIP: 000000000<br>LEI: 254900SGF4ZQDBH2YC59 | Long             | EC               | CORP              | AU        |   6655329 | NS      | $32225974.87  | 6.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Entergy Corp                   | Entergy Corp                        | CUSIP: 29364G103<br>LEI: 4XM3TW50JULSLG8BNC79 | Long             | EC               | CORP              | US        |    141000 | NS      | $15267480.00  | 3.18%             |  |  |  | No            |                  1 | On Loan: No      |
| PG&E Corp                      | PG&E Corp                           | CUSIP: 69331C108<br>LEI: 8YQ2GSDWYZXO2EDN3511 | Long             | EC               | CORP              | US        |   1209000 | NS      | $19223100.00  | 4.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Enterprise Products Partners L | Enterprise Products Partners LP     | CUSIP: 293792107<br>LEI: K4CDIF4M54DJZ6TB4Q48 | Long             | EC               | CORP              | US        |    692000 | NS      | $17715200.00  | 3.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Atmos Energy Corp              | Atmos Energy Corp                   | CUSIP: 049560105<br>LEI: QVLWEGTD2S8GJMO8D383 | Long             | EC               | CORP              | US        |    111800 | NS      | $13140972.00  | 2.74%             |  |  |  | No            |                  1 | On Loan: No      |
| BlackRock Liquidity FedFund    | BlackRock Liquidity FedFund         | CUSIP: 09248U700<br>LEI: 549300T8K043VZEOVK74 | Long             | STIV             | RF                | US        |  18578266 | NS      | $18578266.43  | 3.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Ameren Corp                    | Ameren Corp                         | CUSIP: 023608102<br>LEI: XRZQ5S7HYJFPHJ78L959 | Long             | EC               | CORP              | US        |    235660 | NS      | $20471784.20  | 4.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Magellan Midstream Partners LP | Magellan Midstream Partners LP      | CUSIP: 559080106<br>LEI: MZF5TI8NFVZZNUSKDL39 | Long             | EC               | CORP              | US        |    225000 | NS      | $12015000.00  | 2.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Sempra Energy                  | Sempra Energy                       | CUSIP: 816851109<br>LEI: PBBKGKLRK5S5C0Y4T545 | Long             | EC               | CORP              | US        |     94000 | NS      | $15071020.00  | 3.14%             |  |  |  | No            |                  1 | On Loan: No      |
| CenterPoint Energy Inc         | CenterPoint Energy Inc              | CUSIP: 15189T107<br>LEI: 21TPXMRRHFKOBHDC8J74 | Long             | EC               | CORP              | US        |    843000 | NS      | $25391160.00  | 5.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Orsted AS                      | Orsted AS                           | CUSIP: 000000000<br>LEI: W9NG6WMZIYEU8VEDOG48 | Long             | EC               | CORP              | DK        |     75000 | NS      | $6631154.37   | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Emera Inc                      | Emera Inc                           | CUSIP: 290876101<br>LEI: NQZVQT2P5IUF2PGA1Q48 | Long             | EC               | CORP              | CA        |    236200 | NS      | $9405040.02   | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian National Railway Co   | Canadian National Railway Co        | CUSIP: 136375102<br>LEI: 3SU7BEP7TH9YEQOZCS77 | Long             | EC               | CORP              | CA        |     59770 | NS      | $7114631.24   | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Alliant Energy Corp            | Alliant Energy Corp                 | CUSIP: 018802108<br>LEI: 5493009ML300G373MZ12 | Long             | EC               | CORP              | US        |    404990 | NS      | $21881609.70  | 4.56%             |  |  |  | No            |                  1 | On Loan: No      |
| MPLX LP                        | MPLX LP                             | CUSIP: 55336V100<br>LEI: 5493000CZJ19CK4P3G36 | Long             | EC               | CORP              | US        |    509575 | NS      | $17794359.00  | 3.71%             |  |  |  | No            |                  1 | On Loan: No      |
| RWE AG                         | RWE AG                              | CUSIP: 000000000<br>LEI: 529900GB7KCA94ACC940 | Long             | EC               | CORP              | DE        |    254000 | NS      | $11266352.88  | 2.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Williams Cos Inc/The           | Williams Cos Inc/The                | CUSIP: 969457100<br>LEI: D71FAKCBLFS2O0RBPG08 | Long             | EC               | CORP              | US        |    434147 | NS      | $13996899.28  | 2.92%             |  |  |  | No            |                  1 | On Loan: No      |
| DT Midstream Inc               | DT Midstream Inc                    | CUSIP: 23345M107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    202000 | NS      | $11041320.00  | 2.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Pembina Pipeline Corp          | Pembina Pipeline Corp               | CUSIP: 706327103<br>LEI: 5493002W3L9YICM6FU21 | Long             | EC               | CORP              | CA        |    403265 | NS      | $14308474.43  | 2.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Public Service Enterprise Grou | Public Service Enterprise Group Inc | CUSIP: 744573106<br>LEI: PUSS41EMO3E6XXNV3U28 | Long             | EC               | CORP              | US        |    242000 | NS      | $14987060.00  | 3.12%             |  |  |  | No            |                  1 | On Loan: No      |
| NEW YORK STOCK EXCHANGE        | NEXTERA ENERGY INC                  | CUSIP: 000000000<br>LEI: 549300HIIRNTNKXV3M12 | N/A              | DE               | CORP              | US        |     -1500 | NC      | $-10500.00    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| American Electric Power Co Inc | American Electric Power Co Inc      | CUSIP: 025537101<br>LEI: 1B4S6S7G0TW5EE83BO58 | Long             | EC               | CORP              | US        |    192410 | NS      | $18078843.60  | 3.77%             |  |  |  | No            |                  1 | On Loan: No      |
| NextEra Energy Inc             | NextEra Energy Inc                  | CUSIP: 65339F101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    641000 | NS      | $47837830.00  | 9.97%             |  |  |  | No            |                  1 | On Loan: No      |
| EDP - Energias de Portugal SA  | EDP - Energias de Portugal SA       | CUSIP: 000000000<br>LEI: 529900CLC3WDMGI9VH80 | Long             | EC               | CORP              | PT        |   2725000 | NS      | $13503000.93  | 2.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Eversource Energy              | Eversource Energy                   | CUSIP: 30040W108<br>LEI: SJ7XXD41SQU3ZNWUJ746 | Long             | EC               | CORP              | US        |    221000 | NS      | $18194930.00  | 3.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Targa Resources Corp           | Targa Resources Corp                | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |    216000 | NS      | $16204320.00  | 3.38%             |  |  |  | No            |                  1 | On Loan: No      |
| NEW YORK STOCK EXCHANGE        | DUKE ENERGY CORP                    | CUSIP: 000000000<br>LEI: 549300HIIRNTNKXV3M12 | N/A              | DE               | CORP              | US        |      -820 | NC      | $-17220.00    | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| Enviva Inc                     | Enviva Inc                          | CUSIP: 29415B103<br>LEI: 549300WH5VXDEFM5KR81 | Long             | EC               | CORP              | US        |    210889 | NS      | $9591231.72   | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-03-17

**Name of Applicant:** Duff & Phelps Utility and Infrastructure Fund Inc.

**Signature:** Amy Hackett

**Name of Signer:** Amy Hackett

**Title:** Vice President and Assistant Treasurer