# EDGAR Filing Document

**Accession Number:** 0000035315
**File Stem:** 0001752724-25-198558
**Filing Date:** 2025-8
**Character Count:** 21720
**Document Hash:** eac3209e495089a33ff01602ffb315a7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-198558.hdr.sgml**: 20250822

**ACCESSION NUMBER**: 0001752724-25-198558

**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:** 251243371

**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 SAI Inflation-Protected Bond Index Fund (Series ID: S000086560)

| Class ID   | Class Name                                       | Ticker Symbol   |
|:---|:---|:---|
| C000252148 | Fidelity SAI Inflation-Protected Bond Index Fund | FSPWX           |

## 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 SAI Inflation-Protected Bond Index Fund

- **b. EDGAR series identifier (if any):** S000086560

- **c. LEI of Series:** 254900TQZ6B0K0VYAM87

**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:** $12893736431.98

**Total Liabilities:** $602811.06

**Net Assets:** $12893133620.92

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** 3191.78296874 | **1-Year:** 837281.85300707 | **5-Year:** 2673593.63463287 | **10-Year:** 3003382.42692536 | **30-Year:** 1951953.58896876

**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 C000252148 | 0.11%                | -0.59%               | 0.99%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-93080.95               | $-48124565.39                              |
| Month 2  | $-321195.46              | $-114255687.70                             |
| Month 3  | $-6715426.15             | $73799686.01                               |

### 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        | 324957400 | PA      | $382023139.77 | 2.96%             | 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        | 429420900 | PA      | $442394542.33 | 3.43%             | 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        |  30629500 | PA      | $61637507.54  | 0.48%             | 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        | 149186500 | PA      | $142815707.88 | 1.11%             | 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        |  55957200 | PA      | $40593367.23  | 0.31%             | 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        | 227467700 | PA      | $284538137.39 | 2.21%             | 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        | 152610500 | PA      | $130557050.57 | 1.01%             | 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        | 236913500 | PA      | $299107884.42 | 2.32%             | 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        | 363582200 | PA      | $395039081.80 | 3.06%             | 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        | 126063900 | PA      | $195512341.65 | 1.52%             | 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        | 113681600 | PA      | $105243997.84 | 0.82%             | 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        | 116709700 | PA      | $121128506.52 | 0.94%             | 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        |  77770900 | PA      | $111580822.05 | 0.87%             | 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        |  95704800 | PA      | $92224769.24  | 0.72%             | 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        | 335253700 | PA      | $382888258.84 | 2.97%             | 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        |  99942300 | PA      | $212943276.09 | 1.65%             | 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        | 355200000 | PA      | $391343281.52 | 3.04%             | 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        | 214501500 | PA      | $258373881.97 | 2.00%             | 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        | 405630800 | PA      | $425602457.13 | 3.30%             | 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        | 523500000 | PA      | $541091945.28 | 4.20%             | 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        |  73358900 | PA      | $75315783.94  | 0.58%             | 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        | 238238400 | PA      | $308211674.44 | 2.39%             | 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        |  48191100 | PA      | $70650449.24  | 0.55%             | 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        | 321481400 | PA      | $343209214.54 | 2.66%             | 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        | 144646600 | PA      | $159585422.84 | 1.24%             | 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        | 140149200 | PA      | $217906759.24 | 1.69%             | 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        | 493355500 | PA      | $505007146.41 | 3.92%             | 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        | 217462900 | PA      | $255937132.80 | 1.99%             | 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        | 413866000 | PA      | $427209596.08 | 3.31%             | 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        | 271552000 | PA      | $355697213.22 | 2.76%             | 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        | 145382900 | PA      | $89538173.45  | 0.69%             | 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        | 348846300 | PA      | $382503875.35 | 2.97%             | 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        |  67363100 | PA      | $142083632.41 | 1.10%             | 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        |   7095244 | NS      | $7096662.62   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| UST NOTES                    | USTN TII 1.375% 07/15/2033 | CUSIP: 91282CHP9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 431892900 | PA      | $443187955.75 | 3.44%             | 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        | 169572300 | PA      | $224975581.64 | 1.74%             | 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        | 134284900 | PA      | $133663168.03 | 1.04%             | 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        | 169002000 | PA      | $161832734.22 | 1.26%             | 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        |  95331000 | PA      | $93771648.33  | 0.73%             | 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        | 446229600 | PA      | $459378503.04 | 3.56%             | 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        | 298016200 | PA      | $380391439.57 | 2.95%             | 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        | 389988600 | PA      | $433830878.96 | 3.36%             | 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        | 289320000 | PA      | $293719389.79 | 2.28%             | 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        |  93419300 | PA      | $151095576.80 | 1.17%             | 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        | 461338400 | PA      | $491407304.33 | 3.81%             | 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        | 123303100 | PA      | $82833875.61  | 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        | 404523400 | PA      | $469440972.60 | 3.64%             | 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        | 462945600 | PA      | $479119094.33 | 3.72%             | 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        | 160118300 | PA      | $185196243.83 | 1.44%             | 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