# EDGAR Filing Document

**Accession Number:** 0000035315
**File Stem:** 0001752724-25-198536
**Filing Date:** 2025-8
**Character Count:** 21704
**Document Hash:** 17bd91922585f8a3b3974541c753659c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-198536.hdr.sgml**: 20250822

**ACCESSION NUMBER**: 0001752724-25-198536

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250822

**DATE AS OF CHANGE**: 20250822

**PERIOD START**: 20251231

**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:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-02105
- **FILM NUMBER:** 251243345

**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 Inflation-Protected Bond Index Fund (Series ID: S000037003)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000113282 | Fidelity Inflation-Protected Bond Index Fund | FIPDX           |

## 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 Salem Street Trust

- **b. Investment Company Act file number:** 811-02105

- **c. CIK number of Registrant:** 0000035315

- **d. LEI of Registrant:** S4W85DGKOEJ24DPRB829

- **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 Inflation-Protected Bond Index Fund

- **b. EDGAR series identifier (if any):** S000037003

- **c. LEI of Series:** O3DNMLQNUE6RUU29SM54

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

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**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:** $10170476205.96

**Total Liabilities:** $419435.97

**Net Assets:** $10170056769.99

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** 2519.37317446 | **1-Year:** 655071.80940153 | **5-Year:** 2111245.92687393 | **10-Year:** 2373990.66231754 | **30-Year:** 1547134.31689614

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000113282 | 0.12%                | -0.54%               | 0.98%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-11247416.76            | $-36901981.67                              |
| Month 2  | $-3105730.44             | $-90490840.16                              |
| Month 3  | $-11780077.40            | $67755230.57                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| UST NOTES                    | USTN TII 0.125% 07/15/2030 | CUSIP: 912828ZZ6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 229101600 | PA      | $269334111.36 | 2.65%             | 2030-07-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.625% 07/15/2032 | CUSIP: 91282CEZ0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 336135100 | PA      | $346290396.50 | 3.40%             | 2032-07-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 3.375% 4/15/32    | CUSIP: 912810FQ6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  34746500 | PA      | $69922383.83  | 0.69%             | 2032-04-15      | Fixed         | 0.03%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 2.125% 02/15/2054 | CUSIP: 912810TY4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 135974500 | PA      | $130167907.09 | 1.28%             | 2054-02-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.25% 02/15/2050  | CUSIP: 912810SM1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 119688800 | PA      | $86826564.08  | 0.85%             | 2050-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.875% 01/15/2029 | CUSIP: 9128285W6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 143324300 | PA      | $179283605.39 | 1.76%             | 2029-01-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 1.5% 02/15/2053   | CUSIP: 912810TP3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 116944500 | PA      | $100045075.54 | 0.98%             | 2053-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.75% 07/15/28    | CUSIP: 912828Y38<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 180353500 | PA      | $227699788.46 | 2.24%             | 2028-07-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 2.375% 10/15/2028 | CUSIP: 91282CJH5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 322337800 | PA      | $350226244.69 | 3.44%             | 2028-10-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 1.75% 1/15/28     | CUSIP: 912810PV4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  57205100 | PA      | $88719316.60  | 0.87%             | 2028-01-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 1% 02/15/2049     | CUSIP: 912810SG4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  20572400 | PA      | $19045488.64  | 0.19%             | 2049-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.625% 02/15/2043 | CUSIP: 912810RA8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  80853300 | PA      | $83914528.75  | 0.83%             | 2043-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 2.125% 2/15/41    | CUSIP: 912810QP6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  61039100 | PA      | $87575082.13  | 0.86%             | 2041-02-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.875% 2/15/47    | CUSIP: 912810RW0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 114283200 | PA      | $110127618.97 | 1.08%             | 2047-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 01/15/2031 | CUSIP: 91282CBF7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 245313300 | PA      | $280168667.21 | 2.75%             | 2031-01-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 3.875% 4/15/29    | CUSIP: 912810FH6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  81461700 | PA      | $173567361.11 | 1.71%             | 2029-04-15      | Fixed         | 0.04%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 07/15/2031 | CUSIP: 91282CCM1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 289794000 | PA      | $319281911.38 | 3.14%             | 2031-07-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.25% 07/15/2029  | CUSIP: 9128287D6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 233871500 | PA      | $281705663.31 | 2.77%             | 2029-07-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 01/15/2032 | CUSIP: 91282CDX6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 314719200 | PA      | $330214729.32 | 3.25%             | 2032-01-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 2.125% 01/15/2035 | CUSIP: 91282CML2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 405300000 | PA      | $418919895.74 | 4.12%             | 2035-01-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 1% 2/15/46        | CUSIP: 912810RR1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  59804100 | PA      | $61399403.13  | 0.60%             | 2046-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.375% 07/15/2027 | CUSIP: 9128282L3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 192824600 | PA      | $249459335.01 | 2.45%             | 2027-07-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 2.125% 2/15/40    | CUSIP: 912810QF8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  50514900 | PA      | $74057250.79  | 0.73%             | 2040-02-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.25% 04/15/2028  | CUSIP: 91282CGW5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 263338600 | PA      | $281136744.03 | 2.76%             | 2028-04-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.75% 2/15/42     | CUSIP: 912810QV3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 112550400 | PA      | $124174388.99 | 1.22%             | 2042-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 2.5% 1/15/29      | CUSIP: 912810PZ5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 101044800 | PA      | $157106461.59 | 1.54%             | 2029-01-15      | Fixed         | 0.03%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.875% 07/15/2034 | CUSIP: 91282CLE9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 409084500 | PA      | $418745906.32 | 4.12%             | 2034-07-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 01/15/2030 | CUSIP: 912828Z37<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 265961100 | PA      | $313015789.69 | 3.08%             | 2030-01-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.625% 10/15/2029 | CUSIP: 91282CLV1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 273475000 | PA      | $282292201.55 | 2.78%             | 2029-10-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.375% 01/15/2027 | CUSIP: 912828V49<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 171779000 | PA      | $225007776.01 | 2.21%             | 2027-01-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.125% 02/15/2052 | CUSIP: 912810TE8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 107717100 | PA      | $66340624.54  | 0.65%             | 2052-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.625% 10/15/2027 | CUSIP: 91282CFR7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 221303700 | PA      | $242655641.98 | 2.39%             | 2027-10-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 3.625 4/15/28     | CUSIP: 912810FD5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  95492900 | PA      | $201415583.62 | 1.98%             | 2028-04-15      | Fixed         | 0.04%                 | No            |                  2 | On Loan: No      |
| Fidelity Revere Street Trust | Fidelity Cash Central Fund | CUSIP: 31635A105<br>LEI: 549300BDV45LJNXBZC55 | Long             | STIV             | RF                | US        |  18346050 | NS      | $18349718.95  | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| UST NOTES                    | USTN TII 1.375% 07/15/2033 | CUSIP: 91282CHP9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 358567100 | PA      | $367944506.72 | 3.62%             | 2033-07-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 07/15/2026 | CUSIP: 912828S50<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 194212700 | PA      | $257666583.19 | 2.53%             | 2026-07-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.75% 02/15/2045  | CUSIP: 912810RL4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 138033100 | PA      | $137394014.06 | 1.35%             | 2045-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 1% 02/15/2048     | CUSIP: 912810SB5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  80439000 | PA      | $77026681.98  | 0.76%             | 2048-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 2.375% 02/15/2055 | CUSIP: 912810UH9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  66727000 | PA      | $65635530.71  | 0.65%             | 2055-02-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.125% 01/15/2033 | CUSIP: 91282CGK1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 346748400 | PA      | $356965922.76 | 3.51%             | 2033-01-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.5% 01/15/2028   | CUSIP: 9128283R9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 241823800 | PA      | $308666788.60 | 3.04%             | 2028-01-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 04/15/2027 | CUSIP: 91282CEJ6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 327541400 | PA      | $364363403.08 | 3.58%             | 2027-04-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.625% 04/15/2030 | CUSIP: 91282CNB3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 219800000 | PA      | $223142271.11 | 2.19%             | 2030-04-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 2.375% 1/15/27    | CUSIP: 912810PS1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  97133700 | PA      | $157103215.60 | 1.54%             | 2027-01-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 2.125% 04/15/2029 | CUSIP: 91282CKL4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 283430600 | PA      | $301903910.69 | 2.97%             | 2029-04-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 0.125% 02/15/2051 | CUSIP: 912810SV1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  96754900 | PA      | $64999041.81  | 0.64%             | 2051-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 0.125% 10/15/2026 | CUSIP: 91282CDC2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 256705600 | PA      | $297901497.26 | 2.93%             | 2026-10-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| UST NOTES                    | USTN TII 1.75% 01/15/2034  | CUSIP: 91282CJY8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 334919400 | PA      | $346620163.58 | 3.41%             | 2034-01-15      | Fixed         | 0.02%                 | No            |                  2 | On Loan: No      |
| UNITED STATES TREASURY BOND  | USTN TII 1.375% 02/15/2044 | CUSIP: 912810RF7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 115272700 | PA      | $133326865.55 | 1.31%             | 2044-02-15      | Fixed         | 0.01%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-30

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

**Signature:** Laura M. Del Prato

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

**Title:** President and Treasurer