# EDGAR Filing Document

**Accession Number:** 0000880195
**File Stem:** 0000035402-26-003270
**Filing Date:** 2026-5
**Character Count:** 20249
**Document Hash:** f207c508c56eaf72e699bc3d0427ff97
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035402-26-003270.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0000035402-26-003270

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**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:** 261017372

**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 Advisor Freedom 2025 Fund (Series ID: S000004880)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000013214 | Class A      | FATWX           |
| C000013216 | Class C      | FCTWX           |
| C000013217 | Class M      | FTTWX           |
| C000013218 | Class I      | FITWX           |
| C000182216 | Class K6     | FPGLX           |
| C000205060 | Class Z      | FIJMX           |

## 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 Advisor Freedom 2025 Fund

- **b. EDGAR series identifier (if any):** S000004880

- **c. LEI of Series:** J0RKLS7NECV3T8X4OZ92

**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:** $1976345341.04

**Total Liabilities:** $1990151.36

**Net Assets:** $1974355189.68

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000013214 | 2.15%                | 2.18%                | -4.54%               |
| Class ID C000013216 | 2.06%                | 2.17%                | -4.69%               |
| Class ID C000013217 | 2.14%                | 2.10%                | -4.61%               |
| Class ID C000013218 | 2.16%                | 2.18%                | -4.54%               |
| Class ID C000182216 | 2.21%                | 2.16%                | -4.51%               |
| Class ID C000205060 | 2.23%                | 2.18%                | -4.55%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-1343663.60             | $46269699.52                               |
| Month 2  | $5100235.84              | $36470639.11                               |
| Month 3  | $-1235874.65             | $-99565568.16                              |

### 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 Advisor Series I      | Fidelity Advisor Series Equity Growth Fund                      | CUSIP: 315805168<br>LEI: C7J4FOV6ELAVE39B7M82 | Long             | EC               | RF                | US        |   5857060 | NS      | $88793027.95  | 4.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Advisor Series I      | Fidelity Advisor Series Growth Opportunities Fund               | CUSIP: 315805176<br>LEI: C7J4FOV6ELAVE39B7M82 | Long             | EC               | RF                | US        |   3870330 | NS      | $62002681.17  | 3.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Emerging Markets Opportunities Fund             | CUSIP: 315910125<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   4858153 | NS      | $126263406.19 | 6.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Concord Street Trust  | Fidelity Series Small Cap Discovery Fund                        | CUSIP: 315912782<br>LEI: EEX0N4ID1C226M44VF22 | Long             | EC               | RF                | US        |    911279 | NS      | $9832700.38   | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Contrafund            | Fidelity Series Opportunistic Insights Fund                     | CUSIP: 316071802<br>LEI: S5Y3O6VQ0TG5C3WLJP73 | Long             | EC               | RF                | US        |   3100467 | NS      | $75744404.58  | 3.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Devonshire Trust      | Fidelity Series Stock Selector Large Cap Value Fund             | CUSIP: 316128552<br>LEI: 2YVQGEKVQ2H3HLS69325 | Long             | EC               | RF                | US        |   5009594 | NS      | $70535085.59  | 3.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Devonshire Trust      | Fidelity Series Value Discovery Fund                            | CUSIP: 316128586<br>LEI: 2YVQGEKVQ2H3HLS69325 | Long             | EC               | RF                | US        |   4208154 | NS      | $70781157.01  | 3.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Devonshire Trust      | FIDELITY SERIES ALL-SECTOR EQUITY FUND                          | CUSIP: 316128636<br>LEI: 2YVQGEKVQ2H3HLS69325 | Long             | EC               | RF                | US        |   3219077 | NS      | $41365135.34  | 2.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Oxford Street Trust   | Fidelity Series Commodity Strategy Fund                         | CUSIP: 316146638<br>LEI: Z2ZIGDKL3355UQRAKY22 | Long             | EC               | RF                | US        |    130646 | NS      | $14654524.23  | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Investment Grade Bond Fund                      | CUSIP: 316146729<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |  47562311 | NS      | $480854959.69 | 24.36%            |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Hastings Street Trust | FIDELITY SERIES LARGE CAP STOCK FUND                            | CUSIP: 31617F833<br>LEI: 5IETULY5BBOQWX17XY97 | Long             | EC               | RF                | US        |   4645098 | NS      | $121980283.49 | 6.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Hastings Street Trust | Fidelity Series Emerging Markets Debt Fund                      | CUSIP: 31617F858<br>LEI: 5IETULY5BBOQWX17XY97 | Long             | EC               | RF                | US        |   1145514 | NS      | $9587952.00   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series International Growth Fund                       | CUSIP: 31618H721<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   4548551 | NS      | $85194361.39  | 4.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series International Small Cap Fund                    | CUSIP: 31618H762<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   1088510 | NS      | $19027147.55  | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series International Value Fund                        | CUSIP: 31618H770<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   5542465 | NS      | $87570948.15  | 4.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Puritan Trust         | Fidelity Series Intrinsic Opportunities Fund                    | CUSIP: 316345875<br>LEI: WDA1I420M36T9HTVU696 | Long             | EC               | RF                | US        |   1262430 | NS      | $13507996.85  | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Revere Street Trust   | Fidelity Cash Central Fund                                      | CUSIP: 31635A105<br>LEI: 549300BDV45LJNXBZC55 | Long             | STIV             | RF                | US        |   5177344 | NS      | $5178379.70   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Large Cap Value Index Fund                      | CUSIP: 31635V406<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |    629351 | NS      | $11705927.22  | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Securities Fund       | Fidelity Series Real Estate Income Fund                         | CUSIP: 316389436<br>LEI: LIUMB3NDWOFJPXVROE85 | Long             | EC               | RF                | US        |    179905 | NS      | $1800846.86   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Securities Fund       | Fidelity Series Small Cap Opportunities Fund                    | CUSIP: 316389691<br>LEI: LIUMB3NDWOFJPXVROE85 | Long             | EC               | RF                | US        |   1192987 | NS      | $20256914.86  | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Summer Street Trust   | Fidelity Series Floating Rate High Income Fund                  | CUSIP: 31641Q409<br>LEI: P1TJ3M056NR1SYX5LY49 | Long             | EC               | RF                | US        |    179492 | NS      | $1554401.26   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Summer Street Trust   | Fidelity Series High Income Fund                                | CUSIP: 31641Q607<br>LEI: P1TJ3M056NR1SYX5LY49 | Long             | EC               | RF                | US        |   1151959 | NS      | $10137236.89  | 0.51%             |  |  |  | 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        |  10804882 | NS      | $57590020.88  | 2.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity School Street Trust   | Fidelity Series International Credit Fund                       | CUSIP: 31638R725<br>LEI: WX9R9SUUXPO900BH1D05 | Long             | EC               | RF                | US        |    224750 | NS      | $1892396.31   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Canada Fund                                     | CUSIP: 31618H358<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   2565793 | NS      | $52290858.79  | 2.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Emerging Markets Fund                           | CUSIP: 31618H341<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   2456356 | NS      | $30974652.19  | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Overseas Fund                                   | CUSIP: 31618H176<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |   5938433 | NS      | $86344810.08  | 4.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Hastings Street Trust | FIDELITY SERIES EMERGING MARKETS DEBT LOCAL CURRENCY FUND       | CUSIP: 31617F783<br>LEI: 5IETULY5BBOQWX17XY97 | Long             | EC               | RF                | US        |    292420 | NS      | $2725350.78   | 0.14%             |  |  |  | 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        |  11148147 | NS      | $94424805.48  | 4.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | FIDELITY SERIES 0-5 YEAR INFLATION-PROTECTED BOND INDEX FUND    | CUSIP: 31635T666<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |   2811261 | NS      | $27943938.16  | 1.42%             |  |  |  | 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        |  24026629 | NS      | $182121844.16 | 9.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Select International Small Cap Fund             | CUSIP: 31618Q762<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    113581 | NS      | $1612855.43   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Concord Street Trust  | Fidelity Series Small Cap Core Fund                             | CUSIP: 315911479<br>LEI: EEX0N4ID1C226M44VF22 | Long             | EC               | RF                | US        |    225487 | NS      | $3129754.41   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| CHICAGO MERCANTILE EXCH INC    | S and P500 EMINI FUT JUN26 ESM6                                 | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DE               | CORP              | US        |       -82 | NC      | $738118.65    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE FUTURES US                 | MSCI EAFE FUT JUN26 MFSM6                                       | CUSIP: N/A<br>LEI: 5493004R83R1LVX2IL36       | N/A              | DE               | CORP              | US        |        41 | NC      | $49868.27     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| CHICAGO MERCANTILE EXCH INC    | E-MINI RUSS 2000 FUT JUN26 RTYM6                                | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DE               | CORP              | US        |      -103 | NC      | $-56564.73    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 05/14/2026                                         | CUSIP: 912797QN0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |     40000 | PA      | $39826.07     | 0.00%             | 2026-05-14      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| CHICAGO BOARD OF TRADE         | US 10YR ULTRA FUT JUN26 UXYM6                                   | CUSIP: N/A<br>LEI: 549300EX04Q2QBFQTQ27       | N/A              | DIR              | CORP              | US        |       692 | NC      | $-1542626.08  | -0.08%            |  |  |  | No            |                  1 | On Loan: No      |
| CHICAGO BOARD OF TRADE         | US LONG BOND(CBT) FUT JUN26 USM6                                | CUSIP: N/A<br>LEI: 549300EX04Q2QBFQTQ27       | N/A              | DIR              | CORP              | US        |        44 | NC      | $-160730.86   | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 04/02/2026                                         | CUSIP: 912797SD0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    230000 | PA      | $229976.82    | 0.01%             | 2026-04-02      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 04/23/2026                                         | CUSIP: 912797SM0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   2570000 | PA      | $2564299.41   | 0.13%             | 2026-04-23      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 04/30/2026                                         | CUSIP: 912797SN8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1760000 | PA      | $1754853.94   | 0.09%             | 2026-04-30      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 05/07/2026                                         | CUSIP: 912797SP3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    250000 | PA      | $249089.38    | 0.01%             | 2026-05-07      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 06/18/2026                                         | CUSIP: 912797TD9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |     30000 | PA      | $29766.20     | 0.00%             | 2026-06-18      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 06/25/2026                                         | CUSIP: 912797TE7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |     60000 | PA      | $59491.77     | 0.00%             | 2026-06-25      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-30

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

**Signature:** Laura M. Del Prato

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

**Title:** President and Treasurer