# EDGAR Filing Document

**Accession Number:** 0000880195
**File Stem:** 0000035402-26-003273
**Filing Date:** 2026-5
**Character Count:** 20178
**Document Hash:** 55d1d897a390b19779a2f291b25ab0c9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035402-26-003273.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0000035402-26-003273

**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:** 261017376

**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 2015 Fund (Series ID: S000004878)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000013204 | Class A      | FFVAX           |
| C000013206 | Class C      | FFVCX           |
| C000013207 | Class M      | FFVTX           |
| C000013208 | Class I      | FFVIX           |
| C000182214 | Class K6     | FIGLX           |
| C000205058 | Class Z      | FIJKX           |

## 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 2015 Fund

- **b. EDGAR series identifier (if any):** S000004878

- **c. LEI of Series:** 28MU360UQYMI212DNC93

**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:** $407712565.43

**Total Liabilities:** $389349.50

**Net Assets:** $407323215.93

**Cash Not Reported:** $0.69

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000013204 | 1.64%                | 1.88%                | -3.43%               |
| Class ID C000013206 | 1.66%                | 1.81%                | -3.47%               |
| Class ID C000013207 | 1.64%                | 1.80%                | -3.44%               |
| Class ID C000013208 | 1.70%                | 1.93%                | -3.45%               |
| Class ID C000182214 | 1.63%                | 1.96%                | -3.41%               |
| Class ID C000205058 | 1.64%                | 1.97%                | -3.43%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-484566.98              | $7302493.58                                |
| Month 2  | $666386.76               | $6468845.98                                |
| Month 3  | $-301569.59              | $-15120284.76                              |

### 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        |    799891 | NS      | $12126341.94  | 2.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Advisor Series I      | Fidelity Advisor Series Growth Opportunities Fund               | CUSIP: 315805176<br>LEI: C7J4FOV6ELAVE39B7M82 | Long             | EC               | RF                | US        |    528630 | NS      | $8468653.26   | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Emerging Markets Opportunities Fund             | CUSIP: 315910125<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    748718 | NS      | $19459189.94  | 4.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Concord Street Trust  | Fidelity Series Small Cap Discovery Fund                        | CUSIP: 315912782<br>LEI: EEX0N4ID1C226M44VF22 | Long             | EC               | RF                | US        |    124198 | NS      | $1340099.91   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Contrafund            | Fidelity Series Opportunistic Insights Fund                     | CUSIP: 316071802<br>LEI: S5Y3O6VQ0TG5C3WLJP73 | Long             | EC               | RF                | US        |    422138 | NS      | $10312825.85  | 2.53%             |  |  |  | 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        |    699176 | NS      | $9844392.21   | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Devonshire Trust      | Fidelity Series Value Discovery Fund                            | CUSIP: 316128586<br>LEI: 2YVQGEKVQ2H3HLS69325 | Long             | EC               | RF                | US        |    585030 | NS      | $9840203.48   | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Devonshire Trust      | FIDELITY SERIES ALL-SECTOR EQUITY FUND                          | CUSIP: 316128636<br>LEI: 2YVQGEKVQ2H3HLS69325 | Long             | EC               | RF                | US        |    439688 | NS      | $5649990.65   | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Oxford Street Trust   | Fidelity Series Commodity Strategy Fund                         | CUSIP: 316146638<br>LEI: Z2ZIGDKL3355UQRAKY22 | Long             | EC               | RF                | US        |     57492 | NS      | $6448844.47   | 1.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Investment Grade Bond Fund                      | CUSIP: 316146729<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |  12304758 | NS      | $124401101.83 | 30.54%            |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Hastings Street Trust | FIDELITY SERIES LARGE CAP STOCK FUND                            | CUSIP: 31617F833<br>LEI: 5IETULY5BBOQWX17XY97 | Long             | EC               | RF                | US        |    634444 | NS      | $16660507.97  | 4.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Hastings Street Trust | Fidelity Series Emerging Markets Debt Fund                      | CUSIP: 31617F858<br>LEI: 5IETULY5BBOQWX17XY97 | Long             | EC               | RF                | US        |    251172 | NS      | $2102310.56   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series International Growth Fund                       | CUSIP: 31618H721<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    653008 | NS      | $12230835.46  | 3.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series International Small Cap Fund                    | CUSIP: 31618H762<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    224712 | NS      | $3927966.41   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series International Value Fund                        | CUSIP: 31618H770<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    802705 | NS      | $12682731.23  | 3.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Puritan Trust         | Fidelity Series Intrinsic Opportunities Fund                    | CUSIP: 316345875<br>LEI: WDA1I420M36T9HTVU696 | Long             | EC               | RF                | US        |    172064 | NS      | $1841081.88   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Revere Street Trust   | Fidelity Cash Central Fund                                      | CUSIP: 31635A105<br>LEI: 549300BDV45LJNXBZC55 | Long             | STIV             | RF                | US        |   1028843 | NS      | $1029048.74   | 0.25%             |  |  |  | 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        |     87574 | NS      | $1628875.06   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Short-Term Credit Fund                          | CUSIP: 31635V604<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |    298298 | NS      | $2982983.19   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Securities Fund       | Fidelity Series Real Estate Income Fund                         | CUSIP: 316389436<br>LEI: LIUMB3NDWOFJPXVROE85 | Long             | EC               | RF                | US        |     36177 | NS      | $362131.57    | 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        |    162603 | NS      | $2761006.00   | 0.68%             |  |  |  | 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        |     32867 | NS      | $284627.89    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Summer Street Trust   | Fidelity Series High Income Fund                                | CUSIP: 31641Q607<br>LEI: P1TJ3M056NR1SYX5LY49 | Long             | EC               | RF                | US        |    244137 | NS      | $2148409.51   | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Salem Street Trust    | Fidelity Series Government Money Market Fund                    | CUSIP: 31635V778<br>LEI: S4W85DGKOEJ24DPRB829 | Long             | EC               | RF                | US        |  15843236 | NS      | $15843236.42  | 3.89%             |  |  |  | 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        |   1763772 | NS      | $9400902.67   | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity School Street Trust   | Fidelity Series International Credit Fund                       | CUSIP: 31638R725<br>LEI: WX9R9SUUXPO900BH1D05 | Long             | EC               | RF                | US        |     90650 | NS      | $763269.60    | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Canada Fund                                     | CUSIP: 31618H358<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    416120 | NS      | $8480519.36   | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Emerging Markets Fund                           | CUSIP: 31618H341<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    366539 | NS      | $4622060.71   | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Overseas Fund                                   | CUSIP: 31618H176<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |    855259 | NS      | $12435464.30  | 3.05%             |  |  |  | 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        |     59876 | NS      | $558040.94    | 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        |   2242628 | NS      | $18995056.05  | 4.66%             |  |  |  | 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        |   4957063 | NS      | $49273209.18  | 12.10%            |  |  |  | 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        |   2171662 | NS      | $16461196.42  | 4.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity Investment Trust      | Fidelity Series Select International Small Cap Fund             | CUSIP: 31618Q762<br>LEI: MXNTE4GH7BW81YELH558 | Long             | EC               | RF                | US        |     23141 | NS      | $328597.84    | 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        |     30722 | NS      | $426421.21    | 0.10%             |  |  |  | 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        |       -19 | NC      | $168967.91    | 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        |         9 | NC      | $3104.19      | 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        |       -16 | NC      | $-5944.89     | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| CHICAGO BOARD OF TRADE         | US 10YR ULTRA FUT JUN26 UXYM6                                   | CUSIP: N/A<br>LEI: 549300EX04Q2QBFQTQ27       | N/A              | DIR              | CORP              | US        |       141 | NC      | $-313860.51   | -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        |         9 | NC      | $-32638.32    | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| UST BILLS                      | UST BILLS 0% 04/02/2026                                         | CUSIP: 912797SD0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |     60000 | PA      | $59993.95     | 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        |    590000 | PA      | $588691.30    | 0.14%             | 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        |    310000 | PA      | $309093.59    | 0.08%             | 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        |     50000 | PA      | $49817.88     | 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        |     20000 | PA      | $19844.13     | 0.00%             | 2026-06-18      | 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