# EDGAR Filing Document

**Accession Number:** 0000880195
**File Stem:** 0000880195-25-000353
**Filing Date:** 2025-6
**Character Count:** 15842
**Document Hash:** f6e162a8319a18edd26f70be9bb75a5c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000880195-25-000353.hdr.sgml**: 20250602

**ACCESSION NUMBER**: 0000880195-25-000353

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250602

**DATE AS OF CHANGE**: 20250602

**EFFECTIVENESS DATE**: 20250602

**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:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-43529
- **FILM NUMBER:** 251013628

**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 Income Fund (Series ID: S000080299)

| Class ID   | Class Name                                                    | Ticker Symbol   |
|:---|:---|:---|
| C000242491 | Class K6                                                      | FSUWX           |
| C000242492 | Class K                                                       | FSUOX           |
| C000242494 | Fidelity Advisor Sustainable Target Date Income Fund: Class Z | FSULX           |
| C000242495 | Fidelity Sustainable Target Date Income Fund                  | FSUDX           |
| C000242496 | Fidelity Advisor Sustainable Target Date Income Fund: Class C | FSUFX           |
| C000242497 | Fidelity Advisor Sustainable Target Date Income Fund: Class M | FSUHX           |
| C000242498 | Fidelity Advisor Sustainable Target Date Income Fund: Class A | FSUEX           |
| C000242499 | Fidelity Advisor Sustainable Target Date Income Fund: Class I | FSUJX           |

### Fidelity Sustainable Target Date 2050 Fund (Series ID: S000080300)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242500 | Fidelity Sustainable Target Date 2050 Fund                  | FSYWX           |
| C000242501 | Class K6                                                    | FSZGX           |
| C000242502 | Class K                                                     | FSZFX           |
| C000242504 | Fidelity Advisor Sustainable Target Date 2050 Fund: Class Z | FSZCX           |
| C000242505 | Fidelity Advisor Sustainable Target Date 2050 Fund: Class I | FSZBX           |
| C000242506 | Fidelity Advisor Sustainable Target Date 2050 Fund: Class C | FSYZX           |
| C000242507 | Fidelity Advisor Sustainable Target Date 2050 Fund: Class A | FSYYX           |
| C000242508 | Fidelity Advisor Sustainable Target Date 2050 Fund: Class M | FSZAX           |

### Fidelity Sustainable Target Date 2055 Fund (Series ID: S000080301)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242509 | Fidelity Advisor Sustainable Target Date 2055 Fund: Class A | FSZJX           |
| C000242510 | Fidelity Advisor Sustainable Target Date 2055 Fund: Class M | FSZLX           |
| C000242511 | Fidelity Advisor Sustainable Target Date 2055 Fund: Class C | FSZKX           |
| C000242512 | Fidelity Advisor Sustainable Target Date 2055 Fund: Class I | FSZMX           |
| C000242513 | Fidelity Advisor Sustainable Target Date 2055 Fund: Class Z | FSZNX           |
| C000242515 | Class K                                                     | FSZQX           |
| C000242516 | Class K6                                                    | FSZRX           |
| C000242517 | Fidelity Sustainable Target Date 2055 Fund                  | FSZHX           |

### Fidelity Sustainable Target Date 2060 Fund (Series ID: S000080302)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242518 | Fidelity Advisor Sustainable Target Date 2060 Fund: Class A | FSZTX           |
| C000242519 | Fidelity Advisor Sustainable Target Date 2060 Fund: Class M | FSZWX           |
| C000242520 | Fidelity Advisor Sustainable Target Date 2060 Fund: Class C | FSZVX           |
| C000242521 | Fidelity Advisor Sustainable Target Date 2060 Fund: Class I | FSZYX           |
| C000242522 | Fidelity Sustainable Target Date 2060 Fund                  | FSZSX           |
| C000242524 | Class K                                                     | FTGKX           |
| C000242525 | Class K6                                                    | FTGNX           |
| C000242526 | Fidelity Advisor Sustainable Target Date 2060 Fund: Class Z | FTDLX           |

### Fidelity Sustainable Target Date 2065 Fund (Series ID: S000080303)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242527 | Class K6                                                    | FTHHX           |
| C000242528 | Class K                                                     | FTHGX           |
| C000242530 | Fidelity Advisor Sustainable Target Date 2065 Fund: Class Z | FTHDX           |
| C000242531 | Fidelity Advisor Sustainable Target Date 2065 Fund: Class I | FTHBX           |
| C000242532 | Fidelity Advisor Sustainable Target Date 2065 Fund: Class C | FTGYX           |
| C000242533 | Fidelity Advisor Sustainable Target Date 2065 Fund: Class M | FTGZX           |
| C000242534 | Fidelity Advisor Sustainable Target Date 2065 Fund: Class A | FTGUX           |
| C000242535 | Fidelity Sustainable Target Date 2065 Fund                  | FTGPX           |

### 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           |

### Fidelity Sustainable Target Date 2015 Fund (Series ID: S000080305)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242545 | Class K6                                                    | FSWBX           |
| C000242546 | Class K                                                     | FSVZX           |
| C000242548 | Fidelity Advisor Sustainable Target Date 2015 Fund: Class Z | FSVWX           |
| C000242549 | Fidelity Sustainable Target Date 2015 Fund                  | FSVNX           |
| C000242550 | Fidelity Advisor Sustainable Target Date 2015 Fund: Class C | FSVPX           |
| C000242551 | Fidelity Advisor Sustainable Target Date 2015 Fund: Class M | FSVTX           |
| C000242552 | Fidelity Advisor Sustainable Target Date 2015 Fund: Class A | FSVOX           |
| C000242553 | Fidelity Advisor Sustainable Target Date 2015 Fund: Class I | FSVUX           |

### Fidelity Sustainable Target Date 2020 Fund (Series ID: S000080306)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242554 | Class K6                                                    | FSWNX           |
| C000242555 | Class K                                                     | FSWMX           |
| C000242557 | Fidelity Advisor Sustainable Target Date 2020 Fund: Class Z | FSWKX           |
| C000242558 | Fidelity Sustainable Target Date 2020 Fund                  | FSWDX           |
| C000242559 | Fidelity Advisor Sustainable Target Date 2020 Fund: Class C | FSWGX           |
| C000242560 | Fidelity Advisor Sustainable Target Date 2020 Fund: Class M | FSWHX           |
| C000242561 | Fidelity Advisor Sustainable Target Date 2020 Fund: Class A | FSWEX           |
| C000242562 | Fidelity Advisor Sustainable Target Date 2020 Fund: Class I | FSWJX           |

### Fidelity Sustainable Target Date 2025 Fund (Series ID: S000080307)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242563 | Class K6                                                    | FSWZX           |
| C000242564 | Class K                                                     | FSWYX           |
| C000242566 | Fidelity Advisor Sustainable Target Date 2025 Fund: Class Z | FSWVX           |
| C000242567 | Fidelity Sustainable Target Date 2025 Fund                  | FSWOX           |
| C000242568 | Fidelity Advisor Sustainable Target Date 2025 Fund: Class C | FSWRX           |
| C000242569 | Fidelity Advisor Sustainable Target Date 2025 Fund: Class M | FSWSX           |
| C000242570 | Fidelity Advisor Sustainable Target Date 2025 Fund: Class A | FSWQX           |
| C000242571 | Fidelity Advisor Sustainable Target Date 2025 Fund: Class I | FSWUX           |

### Fidelity Sustainable Target Date 2030 Fund (Series ID: S000080308)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242572 | Class K6                                                    | FSXJX           |
| C000242573 | Class K                                                     | FSXHX           |
| C000242575 | Fidelity Advisor Sustainable Target Date 2030 Fund: Class Z | FSXFX           |
| C000242576 | Fidelity Sustainable Target Date 2030 Fund                  | FSXAX           |
| C000242577 | Fidelity Advisor Sustainable Target Date 2030 Fund: Class C | FSXCX           |
| C000242578 | Fidelity Advisor Sustainable Target Date 2030 Fund: Class M | FSXDX           |
| C000242579 | Fidelity Advisor Sustainable Target Date 2030 Fund: Class A | FSXBX           |
| C000242580 | Fidelity Advisor Sustainable Target Date 2030 Fund: Class I | FSXEX           |

### Fidelity Sustainable Target Date 2035 Fund (Series ID: S000080309)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242581 | Class K6                                                    | FSXUX           |
| C000242582 | Class K                                                     | FSXTX           |
| C000242584 | Fidelity Advisor Sustainable Target Date 2035 Fund: Class Z | FSXRX           |
| C000242585 | Fidelity Sustainable Target Date 2035 Fund                  | FSXKX           |
| C000242586 | Fidelity Advisor Sustainable Target Date 2035 Fund: Class C | FSXNX           |
| C000242587 | Fidelity Advisor Sustainable Target Date 2035 Fund: Class M | FSXOX           |
| C000242588 | Fidelity Advisor Sustainable Target Date 2035 Fund: Class A | FSXLX           |
| C000242589 | Fidelity Advisor Sustainable Target Date 2035 Fund: Class I | FSXQX           |

### Fidelity Sustainable Target Date 2040 Fund (Series ID: S000080310)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242590 | Class K6                                                    | FSYGX           |
| C000242591 | Class K                                                     | FSYFX           |
| C000242593 | Fidelity Advisor Sustainable Target Date 2040 Fund: Class Z | FSYDX           |
| C000242594 | Fidelity Sustainable Target Date 2040 Fund                  | FSXVX           |
| C000242595 | Fidelity Advisor Sustainable Target Date 2040 Fund: Class C | FSXYX           |
| C000242596 | Fidelity Advisor Sustainable Target Date 2040 Fund: Class M | FSXZX           |
| C000242597 | Fidelity Advisor Sustainable Target Date 2040 Fund: Class A | FSXWX           |
| C000242598 | Fidelity Advisor Sustainable Target Date 2040 Fund: Class I | FSYBX           |

### Fidelity Sustainable Target Date 2045 Fund (Series ID: S000080311)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000242599 | Class K6                                                    | FSYVX           |
| C000242600 | Class K                                                     | FSYUX           |
| C000242602 | Fidelity Advisor Sustainable Target Date 2045 Fund: Class Z | FSYSX           |
| C000242603 | Fidelity Sustainable Target Date 2045 Fund                  | FSYHX           |
| C000242604 | Fidelity Advisor Sustainable Target Date 2045 Fund: Class C | FSYOX           |
| C000242605 | Fidelity Advisor Sustainable Target Date 2045 Fund: Class M | FSYPX           |
| C000242606 | Fidelity Advisor Sustainable Target Date 2045 Fund: Class A | FSYLX           |
| C000242607 | Fidelity Advisor Sustainable Target Date 2045 Fund: Class I | FSYQX           |

### Fidelity Sustainable Target Date 2070 Fund (Series ID: S000085464)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000250740 | Fidelity Advisor Sustainable Target Date 2070 Fund: Class I | FRDDX           |
| C000250741 | Fidelity Advisor Sustainable Target Date 2070 Fund: Class A | FRCWX           |
| C000250742 | Class K6                                                    | FRCVX           |
| C000250743 | Class K                                                     | FRCRX           |
| C000250744 | Fidelity Advisor Sustainable Target Date 2070 Fund: Class M | FRCYX           |
| C000250745 | Fidelity Advisor Sustainable Target Date 2070 Fund: Class Z | FRDEX           |
| C000250746 | Fidelity Sustainable Target Date 2070 Fund                  | FRCQX           |
| C000250747 | Fidelity Advisor Sustainable Target Date 2070 Fund: Class C | FRDCX           |

245 Summer Street

Fidelity® Investments

Boston, MA 02210

June 2, 2025

U.S. Securities & Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Attention: <u>File Room</u>

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| | |
|:---|:---|
| &nbsp;&nbsp;RE: | &nbsp;&nbsp;Fidelity Aberdeen Street Trust (the trust): File Nos. 033-43529 and 811-06440 <br> Fidelity Sustainable Target Date 2010 Fund<br> Fidelity Sustainable Target Date 2015 Fund<br> Fidelity Sustainable Target Date 2020 Fund<br> Fidelity Sustainable Target Date 2025 Fund<br> Fidelity Sustainable Target Date 2030 Fund<br> Fidelity Sustainable Target Date 2035 Fund<br> Fidelity Sustainable Target Date 2040 Fund<br> Fidelity Sustainable Target Date 2045 Fund<br> Fidelity Sustainable Target Date 2050 Fund<br> Fidelity Sustainable Target Date 2055 Fund<br> Fidelity Sustainable Target Date 2060 Fund<br> Fidelity Sustainable Target Date 2065 Fund<br> Fidelity Sustainable Target Date 2070 Fund<br> Fidelity Sustainable Target Date Income Fund<br> (the fund(s)) |

---

<u>________________________________________________________________________</u>

Ladies and Gentlemen:

Transmitted herewith pursuant to Rule 497(j) under the Securities Act of 1933 is certification that the Prospectus(es) and Statement(s) of Additional Information with respect to the above referenced fund(s) do not differ from those filed in the most recent post-effective amendment, which was filed electronically.

Very truly yours,

<u>/s/Nicole Macarchuk</u>

Nicole Macarchuk

Secretary of the Trust

<br>