# EDGAR Filing Document

**Accession Number:** 0001806095
**File Stem:** 0002066578-26-001566
**Filing Date:** 2026-5
**Character Count:** 18434
**Document Hash:** 8a9a2299ccc6a09c20ef6b377b7c0a35
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002066578-26-001566.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0002066578-26-001566

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260528

**DATE AS OF CHANGE**: 20260528

**PERIOD START**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Datum One Series Trust
- **CENTRAL INDEX KEY:** 0001806095

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-23556
- **FILM NUMBER:** 261031674

**BUSINESS ADDRESS:**
- **STREET 1:** 333 SOUTH WABASH AVE.
- **STREET 2:** 43RD FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60604
- **BUSINESS PHONE:** 866-494-4270

**MAIL ADDRESS:**
- **STREET 1:** 50 S. LASALLE STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603

## Series and Classes Contracts Data

### First Sentier Global Listed Infrastructure Fund (Series ID: S000094759)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000263294 | Class I Shares |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** Datum One Series Trust

- **b. Investment Company Act file number:** 811-23556

- **c. CIK number of Registrant:** 0001806095

- **d. LEI of Registrant:** 5493003NXAX6X00BBF25

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

  - **Street Address 1:** 50 S. LaSalle Street

  - **City:** Chicago

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60603

  - **Telephone number:** 312-557-4100

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

- **a. Name of Series:** First Sentier Global Listed Infrastructure Fund

- **b. EDGAR series identifier (if any):** S000094759

- **c. LEI of Series:** 254900DTMJKG8PSBH109

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

- **a. Date of fiscal year-end:** 2026-03-31

- **b. Date as of which information is reported:** 2026-03-31

**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:** $145394961.26

**Total Liabilities:** $164342.91

**Net Assets:** $145230618.35

**Cash Not Reported:** $1577435.52

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000263294 | 4.28%                | 7.55%                | -3.44%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $883689.51               | $5226762.08                                |
| Month 2  | $1736440.00              | $9203341.29                                |
| Month 3  | $2543165.57              | $-8157023.07                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Dominion Energy Inc                             | Dominion Energy Inc COM STK NPV                                | CUSIP: 25746U109<br>LEI: ILUL7B6Z54MRYCF6H308 | Long             | EC               | CORP              | US        |     64168 | NS      | $3966865.76   | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Xcel Energy Inc                                 | Xcel Energy Inc COM USD2.5                                     | CUSIP: 98389B100<br>LEI: LGJNMI9GH8XIDG5RCM61 | Long             | EC               | CORP              | US        |     61475 | NS      | $4883574.00   | 3.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Union Pacific Corporation                       | Union Pacific Corporation COM USD2.50                          | CUSIP: 907818108<br>LEI: 549300LMMRSZZCZ8CL11 | Long             | EC               | CORP              | US        |     26617 | NS      | $6457816.54   | 4.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Algonquin Power & Utilities Corporation         | Algonquin Power & Utilities Corporation COM NPV                | CUSIP: 015857105<br>LEI: 549300K5VIUTJXQL7X75 | Long             | EC               | CORP              | CA        |    353300 | NS      | $2163838.69   | 1.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Targa Resources Corp.                           | Targa Resources Corp. COM USD0.001                             | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |     10795 | NS      | $2706630.35   | 1.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Duke Energy Corp                                | Duke Energy Corp COM USD0.001                                  | CUSIP: 26441C204<br>LEI: I1BZKREC126H0VB1BL91 | Long             | EC               | CORP              | US        |     58220 | NS      | $7623326.80   | 5.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Cheniere Energy Inc                             | Cheniere Energy Inc COM USD0.003                               | CUSIP: 16411R208<br>LEI: MIHC87W9WTYSYZWV1J40 | Long             | EC               | CORP              | US        |     16409 | NS      | $4656217.84   | 3.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Japan Airport Terminal Co. Ltd.                 | Japan Airport Terminal Co. Ltd. NPV                            | CUSIP: J2620N105<br>LEI: 353800W9WEQSGUY2EO26 | Long             | EC               | CORP              | JP        |     58500 | NS      | $1936777.61   | 1.33%             |  |  |  | No            |                  2 | On Loan: No      |
| Flughafen Zurich AG                             | Flughafen Zurich AG CHF10(REGD) POST SPLIT                     | CUSIP: H26552135<br>LEI: 529900PFO97GCN5SYB55 | Long             | EC               | CORP              | CH        |      5781 | NS      | $1810239.44   | 1.25%             |  |  |  | No            |                  2 | On Loan: No      |
| American Tower Corporation                      | American Tower Corporation COM USD0.01                         | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               | CORP              | US        |      7830 | NS      | $1351301.40   | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| SBA Communications Corp.                        | SBA Communications Corp. COM USD0.01 CL A                      | CUSIP: 78410G104<br>LEI: 5299001HX8ZN8Y8QIT49 | Long             | EC               | CORP              | US        |     28679 | NS      | $4935942.69   | 3.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Atlas Arteria Ltd.                              | Atlas Arteria Ltd. NPV(STAPLED)                                | CUSIP: Q06180105<br>LEI: 254900SGF4ZQDBH2YC59 | Long             | EC               | CORP              | AU        |    756930 | NS      | $2244760.67   | 1.55%             |  |  |  | No            |                  2 | On Loan: No      |
| American Electric Power Co, Inc.                | American Electric Power Co, Inc. COM USD6.50                   | CUSIP: 025537101<br>LEI: 1B4S6S7G0TW5EE83BO58 | Long             | EC               | CORP              | US        |     51272 | NS      | $6720733.76   | 4.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Oneok Inc.                                      | Oneok Inc. COM USD0.01                                         | CUSIP: 682680103<br>LEI: 2T3D6M0JSY48PSZI1Q41 | Long             | EC               | CORP              | US        |     65891 | NS      | $5955887.49   | 4.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Sempra                                          | Sempra COM NPV                                                 | CUSIP: 816851109<br>LEI: PBBKGKLRK5S5C0Y4T545 | Long             | EC               | CORP              | US        |     52332 | NS      | $5085100.44   | 3.50%             |  |  |  | No            |                  1 | On Loan: No      |
| CSX Corporation                                 | CSX Corporation COM USD1                                       | CUSIP: 126408103<br>LEI: 549300JVQR4N1MMP3Q88 | Long             | EC               | CORP              | US        |    136185 | NS      | $5590394.25   | 3.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian National Railway Company               | Canadian National Railway Company COM NPV                      | CUSIP: 136375102<br>LEI: 3SU7BEP7TH9YEQOZCS77 | Long             | EC               | CORP              | CA        |     39400 | NS      | $4055274.24   | 2.79%             |  |  |  | No            |                  1 | On Loan: No      |
| PG&E Corporation                                | PG&E Corporation COM NPV                                       | CUSIP: 69331C108<br>LEI: 8YQ2GSDWYZXO2EDN3511 | Long             | EC               | CORP              | US        |    216520 | NS      | $3804256.40   | 2.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Public Service Enterprise Group Incorporated    | Public Service Enterprise Group Incorporated COM NPV           | CUSIP: 744573106<br>LEI: PUSS41EMO3E6XXNV3U28 | Long             | EC               | CORP              | US        |     46440 | NS      | $3759318.00   | 2.59%             |  |  |  | No            |                  1 | On Loan: No      |
| UGI Corp                                        | UGI Corp COM NPV                                               | CUSIP: 902681105<br>LEI: DX6GCWD4Q1JO9CRE5I40 | Long             | EC               | CORP              | US        |     47004 | NS      | $1711885.68   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Evergy Inc                                      | Evergy Inc COM NPV                                             | CUSIP: 30034W106<br>LEI: 549300PGTHDQY6PSUI61 | Long             | EC               | CORP              | US        |     46683 | NS      | $3824271.36   | 2.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Motiva Infraestrutura De Mobilidade SA          | Motiva Infraestrutura De Mobilidade SA COM NPV                 | CUSIP: P6S8NQ100<br>LEI: 254900H4EUL83CCQ6781 | Long             | EC               | CORP              | BR        |    547725 | NS      | $1676002.44   | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| CLP Holdings Ltd.                               | CLP Holdings Ltd. NPV                                          | CUSIP: Y1660Q104<br>LEI: 25490002BUTSMP94GO68 | Long             | EC               | CORP              | HK        |    303500 | NS      | $2857418.42   | 1.97%             |  |  |  | No            |                  2 | On Loan: No      |
| West Japan Railway Co.                          | West Japan Railway Co. NPV                                     | CUSIP: J95094108<br>LEI: 353800QGUXHZ7EBCR121 | Long             | EC               | CORP              | JP        |     95800 | NS      | $1888172.40   | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| China Tower Corporation Limited                 | China Tower Corporation Limited CNY1 H (POST COMP)             | CUSIP: Y15076121<br>LEI: 300300T6BNNP0L7O7H91 | Long             | EC               | CORP              | CN        |   1796716 | NS      | $2456676.24   | 1.69%             |  |  |  | Yes           |                  2 | On Loan: No      |
| Hera SpA                                        | Hera SpA EUR1                                                  | CUSIP: T5250M106<br>LEI: 8156009414FD99443B48 | Long             | EC               | CORP              | IT        |    431481 | NS      | $1990284.20   | 1.37%             |  |  |  | No            |                  2 | On Loan: No      |
| Getlink SE                                      | Getlink SE EUR0.40                                             | CUSIP: F4R053105<br>LEI: 9695007ZEQ7M0OE74G82 | Long             | EC               | CORP              | FR        |    187405 | NS      | $4043984.60   | 2.78%             |  |  |  | No            |                  2 | On Loan: No      |
| Aena SME S.A.                                   | Aena SME S.A. EUR10                                            | CUSIP: E526LK101<br>LEI: 959800R7QMXKF0NFMT29 | Long             | EC               | CORP              | ES        |    143842 | NS      | $4242949.79   | 2.92%             |  |  |  | Yes           |                  1 | On Loan: No      |
| Rumo SA                                         | Rumo SA COM NPV                                                | CUSIP: P8S114104<br>LEI: 254900TXQFP7CJCGYM66 | Long             | EC               | CORP              | BR        |    621100 | NS      | $1958080.45   | 1.35%             |  |  |  | No            |                  1 | On Loan: No      |
| National Grid PLC                               | National Grid PLC ORD GBP0.12431289                            | CUSIP: G6S9A7120<br>LEI: 8R95QZMKZLJX5Q2XR704 | Long             | EC               | CORP              | GB        |    298944 | NS      | $5046203.17   | 3.47%             |  |  |  | No            |                  2 | On Loan: No      |
| Equinix, Inc.                                   | Equinix, Inc. COM USD0.001                                     | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               | CORP              | US        |      1729 | NS      | $1694834.96   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| NextEra Energy Inc                              | NextEra Energy Inc COM USD0.01                                 | CUSIP: 65339F101<br>LEI: 254900RHL9MEUS5NKX63 | Long             | EC               | CORP              | US        |     61942 | NS      | $5753172.96   | 3.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Promotora y Operadora de Infraestructura SA     | Promotora y Operadora de Infraestructura SA COM NPV            | CUSIP: P7925L103<br>LEI: 52990035X6RK8DBUWA73 | Long             | EC               | CORP              | MX        |    125272 | NS      | $2029667.81   | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Grupo Aeroportuario Del Pacifico S.A.B. de C.V. | Grupo Aeroportuario Del Pacifico S.A.B. de C.V. COM NPV SER'B' | CUSIP: P4959P100<br>LEI: 4469000001BZ368XFI90 | Long             | EC               | CORP              | MX        |    147755 | NS      | $3639094.44   | 2.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Aeroports de Paris                              | Aeroports de Paris EUR3                                        | CUSIP: F00882104<br>LEI: 969500PJMBSFHYC37989 | Long             | EC               | CORP              | FR        |     23500 | NS      | $2870928.21   | 1.98%             |  |  |  | No            |                  2 | On Loan: No      |
| United Utilities Group PLC                      | United Utilities Group PLC ORD GBP0.05                         | CUSIP: G92755100<br>LEI: 2138002IEYQAOC88ZJ59 | Long             | EC               | CORP              | GB        |    141195 | NS      | $2461899.50   | 1.70%             |  |  |  | No            |                  2 | On Loan: No      |
| Orsted A/S                                      | Orsted A/S DKK10                                               | CUSIP: K7653Q105<br>LEI: W9NG6WMZIYEU8VEDOG48 | Long             | EC               | CORP              | DK        |    115306 | NS      | $2859477.16   | 1.97%             |  |  |  | Yes           |                  2 | On Loan: No      |
| Transurban Group                                | Transurban Group STAPLED UNITS NPV                             | CUSIP: Q9194A106<br>LEI: 549300ZR71SUQ4VUTM79 | Long             | EC               | CORP              | AU        |    583856 | NS      | $5695423.62   | 3.92%             |  |  |  | No            |                  2 | On Loan: No      |
| Beijing Capital International Airport Co Ltd.   | Beijing Capital International Airport Co Ltd. 'H'CNY1          | CUSIP: Y07717104<br>LEI: 5299001QWQN7CK66FE04 | Long             | EC               | CORP              | CN        |   4742000 | NS      | $1112100.21   | 0.77%             |  |  |  | No            |                  2 | On Loan: No      |
| DT Midstream Inc                                | DT Midstream Inc COMMON STOCK                                  | CUSIP: 23345M107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     14051 | NS      | $1892248.17   | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| ENN Energy Holdings Ltd.                        | ENN Energy Holdings Ltd. HKD0.10                               | CUSIP: G3066L101<br>LEI: 549300V7BXPWT6WIPR03 | Long             | EC               | CORP              | KY        |    250800 | NS      | $2042118.04   | 1.41%             |  |  |  | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-27

**Name of Applicant:** Datum One Series Trust

**Signature:** Tracy L. Dotolo

**Name of Signer:** Tracy L. Dotolo

**Title:** Treasurer