# EDGAR Filing Document

**Accession Number:** 0000035315
**File Stem:** 0000035402-25-001007
**Filing Date:** 2025-10
**Character Count:** 6435
**Document Hash:** 81b0a260d1f6ae58aad53dede6c17498
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035402-25-001007.hdr.sgml**: 20251022

**ACCESSION NUMBER**: 0000035402-25-001007

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20251022

**DATE AS OF CHANGE**: 20251022

**EFFECTIVENESS DATE**: 20251022

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIDELITY SALEM STREET TRUST
- **CENTRAL INDEX KEY:** 0000035315

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-41839
- **FILM NUMBER:** 251408985

**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 FIXED INCOME TRUST
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY FLEXIBLE BOND FUND
- **DATE OF NAME CHANGE:** 19860904

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY CORPORATE BOND FUND INC
- **DATE OF NAME CHANGE:** 19851225

## Series and Classes Contracts Data

### Fidelity Real Estate Index Fund (Series ID: S000033639)

---

|  |  |  |
|:---|:---|:---|
| Class Name                      | Ticker Symbol | Class ID   |
| Fidelity Real Estate Index Fund | FSRNX         | C000103377 |

---

### Fidelity SAI Small-Mid Cap 500 Index Fund (Series ID: S000050321)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                | Ticker Symbol | Class ID   |
| Fidelity SAI Small-Mid Cap 500 Index Fund | FZFLX         | C000158877 |

---

### Fidelity SAI U.S. Quality Index Fund (Series ID: S000051137)

---

|  |  |  |
|:---|:---|:---|
| Class Name                           | Ticker Symbol | Class ID   |
| Fidelity SAI U.S. Quality Index Fund | FUQIX         | C000161034 |

---

### Fidelity SAI Real Estate Index Fund (Series ID: S000051993)

---

|  |  |  |
|:---|:---|:---|
| Class Name                          | Ticker Symbol | Class ID   |
| Fidelity SAI Real Estate Index Fund | FESIX         | C000163539 |

---

### Fidelity SAI U.S. Large Cap Index Fund (Series ID: S000051994)

---

|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| Fidelity SAI U.S. Large Cap Index Fund | FLCPX         | C000163540 |

---

### Fidelity SAI U.S. Momentum Index Fund (Series ID: S000056275)

---

|  |  |  |
|:---|:---|:---|
| Class Name                            | Ticker Symbol | Class ID   |
| Fidelity SAI U.S. Momentum Index Fund | FUMIX         | C000177148 |

---

### Fidelity SAI U.S. Value Index Fund (Series ID: S000059763)

---

|  |  |  |
|:---|:---|:---|
| Class Name                         | Ticker Symbol | Class ID   |
| Fidelity SAI U.S. Value Index Fund | FSWCX         | C000195574 |

---

## Series and Classes Contracts Data

### Fidelity Real Estate Index Fund (Series ID: S000033639)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000103377 | Fidelity Real Estate Index Fund | FSRNX           |

### Fidelity SAI Small-Mid Cap 500 Index Fund (Series ID: S000050321)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000158877 | Fidelity SAI Small-Mid Cap 500 Index Fund | FZFLX           |

### Fidelity SAI U.S. Quality Index Fund (Series ID: S000051137)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000161034 | Fidelity SAI U.S. Quality Index Fund | FUQIX           |

### Fidelity SAI Real Estate Index Fund (Series ID: S000051993)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000163539 | Fidelity SAI Real Estate Index Fund | FESIX           |

### Fidelity SAI U.S. Large Cap Index Fund (Series ID: S000051994)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000163540 | Fidelity SAI U.S. Large Cap Index Fund | FLCPX           |

### Fidelity SAI U.S. Momentum Index Fund (Series ID: S000056275)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000177148 | Fidelity SAI U.S. Momentum Index Fund | FUMIX           |

### Fidelity SAI U.S. Value Index Fund (Series ID: S000059763)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000195574 | Fidelity SAI U.S. Value Index Fund | FSWCX           |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 0000035315

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** Fidelity Salem Street Trust

- **Address:** 245 Summer Street, Boston, MA 02210

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-02105

   **Securities Act File Number:** 002-41839

**4(a). Last day of fiscal year for which this Form is filed:** 07/31/2025

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $27149504588.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $17447833182.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $5782736257.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $23230569439.00

- **(v) Net sales:** $3918935149.00

- **(vi) Redemption credits available for use in future years:** $0.00

- **(vii) Multiplier for determining registration fee:** 0.0001381

- **(viii) Registration fee due:** $541204.94

**Explanatory Notes (if any):**
0

**Signatures**

**Name and Title:** President and Treasurer

**Date:** 07/31/2025

**Signature:** Laura M. Del Prato