# EDGAR Filing Document

**Accession Number:** 0000880195
**File Stem:** 0000035402-25-002222
**Filing Date:** 2025-11
**Character Count:** 8335
**Document Hash:** 804f5bfadf9d7b184c881f4bf5661365
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035402-25-002222.hdr.sgml**: 20251125

**ACCESSION NUMBER**: 0000035402-25-002222

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251125

**DATE AS OF CHANGE**: 20251125

**PERIOD START**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIDELITY ABERDEEN STREET TRUST
- **CENTRAL INDEX KEY:** 0000880195

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

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-06440
- **FILM NUMBER:** 251519737

**BUSINESS ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 617-563-7000

**MAIL ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY INSTITUTIONAL INVESTORS TRUST
- **DATE OF NAME CHANGE:** 19920811

## Series and Classes Contracts Data

### Fidelity Sustainable Target Date 2010 Fund (Series ID: S000080304)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242536 | Class K6                                                    | FSVMX           |
| C000242537 | Class K                                                     | FSVKX           |
| C000242539 | Fidelity Advisor Sustainable Target Date 2010 Fund: Class Z | FSVHX           |
| C000242540 | Fidelity Sustainable Target Date 2010 Fund                  | FSUYX           |
| C000242541 | Fidelity Advisor Sustainable Target Date 2010 Fund: Class I | FSVGX           |
| C000242542 | Fidelity Advisor Sustainable Target Date 2010 Fund: Class C | FSVCX           |
| C000242543 | Fidelity Advisor Sustainable Target Date 2010 Fund: Class A | FSUZX           |
| C000242544 | Fidelity Advisor Sustainable Target Date 2010 Fund: Class M | FSVEX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** Fidelity Aberdeen Street Trust

- **b. Investment Company Act file number:** 811-06440

- **c. CIK number of Registrant:** 0000880195

- **d. LEI of Registrant:** EH5MGE941XHR05KZ4E50

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

  - **Street Address 1:** 245 Summer Street

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02210

  - **Telephone number:** 1-800-FIDELITY

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

- **a. Name of Series:** Fidelity Sustainable Target Date 2010 Fund

- **b. EDGAR series identifier (if any):** S000080304

- **c. LEI of Series:** 549300087I2CVT568D85

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

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

- **b. Date as of which information is reported:** 2025-09-30

**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:** $1268868.95

**Total Liabilities:** $542.71

**Net Assets:** $1268326.24

**Cash Not Reported:** $0.33

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000242543 | -0.09%               | 1.37%                | 1.63%                |
| Class ID C000242541 | 0.00%                | 1.37%                | 1.63%                |
| Class ID C000242537 | 0.00%                | 1.37%                | 1.63%                |
| Class ID C000242544 | -0.09%               | 1.37%                | 1.54%                |
| Class ID C000242542 | -0.18%               | 1.38%                | 1.54%                |
| Class ID C000242539 | 0.00%                | 1.37%                | 1.63%                |
| Class ID C000242536 | -0.09%               | 1.47%                | 1.63%                |
| Class ID C000242540 | -0.09%               | 1.37%                | 1.63%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $895.65                  | $-5821.06                                  |
| Month 2  | $2327.49                 | $13254.20                                  |
| Month 3  | $-53.33                  | $18234.92                                  |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Fidelity Salem Street Trust    | FIDELITY SERIES 0-5 YEAR INFLATION-PROTECTED BOND INDEX FUND    | CUSIP: 31635T666<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |     20468 | NS      | $206525.78    | 16.28%            |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND     | CUSIP: 31635T658<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |      3426 | NS      | $26862.87     | 2.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity School Street Trust   | FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND | CUSIP: 31638R667<br>LEI: WX9R9SUUXPO900BH1D05 | Long             | EC               | RF                | US        |      7385 | NS      | $64400.67     | 5.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Sustainable Non-U.S. Developed Markets Fund     | CUSIP: 31618Q747<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |      9225 | NS      | $127493.99    | 10.05%            |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Summer Street Trust   | Fidelity Series Sustainable U.S. Market Fund                    | CUSIP: 316433788<br>LEI: P1TJ3M056NR1SYX5LY49 | Long             | EC               | RF                | US        |     10162 | NS      | $161981.50    | 12.77%            |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Sustainable Investment Grade Bond Fund          | CUSIP: 31635T252<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |     51425 | NS      | $504477.92    | 39.78%            |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Sustainable Emerging Markets Fund               | CUSIP: 31618Q754<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |      4402 | NS      | $62468.67     | 4.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Long-Term Treasury Bond Index Fund              | CUSIP: 31635V620<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |      7670 | NS      | $41880.92     | 3.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Hereford Street Trust | Fidelity Series Treasury Bill Index Fund                        | CUSIP: 31617H854<br>LEI: 549300KQI5JTFSYJTM18 | Long             | EC               | RF                | US        |      7097 | NS      | $70618.34     | 5.57%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-10-30

**Name of Applicant:** Laura M. Del Prato

**Signature:** Laura M. Del Prato

**Name of Signer:** Laura M. Del Prato

**Title:** President and Treasurer