# Portfolio overlap — DFIP vs FSPWX

Comparing **Dimensional Inflation-Protected Securities Portfolio ETF** (2026-04-30) and **Fidelity SAI Inflation-Protected Bond Index Fund** (2026-03-31).

- Shared positions: 20
- Dimensional Inflation-Protected Securities Portfolio ETF covered by Fidelity SAI Inflation-Protected Bond Index Fund: 0.3253619151112987897650333568
- Fidelity SAI Inflation-Protected Bond Index Fund covered by Dimensional Inflation-Protected Securities Portfolio ETF: 0.3253619151112987897650333568

## Dimensional Inflation-Protected Securities Portfolio ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030 | 0.121174 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031 | 0.117709 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031 | 0.112061 | ✓ |
| U.S. Treasury Notes 0.125%, Due 1/15/2030 | 0.110439 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32 | 0.083864 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32 | 0.072860 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29 | 0.063712 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40 | 0.051812 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.044784 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29 | 0.034820 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044 | 0.028054 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042 | 0.026163 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043 | 0.025002 | ✓ |
| U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034 | 0.024330 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045 | 0.021847 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033 | 0.019612 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46 | 0.015094 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.009789 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.009455 | ✓ |
| SSC GOVERNMENT MM GVMXX   / | 0.005443 |  |
| U.S. Treasury Notes | 0.001976 | ✓ |

## Fidelity SAI Inflation-Protected Bond Index Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| U.S. Treasury Inflation-Protected Indexed Notes | 0.042374 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.040420 | ✓ |
| U.S. Treasury Notes | 0.039585 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.037152 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033 | 0.034939 | ✓ |
| U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034 | 0.033975 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032 | 0.033947 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33 | 0.033397 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27 | 0.033267 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028 | 0.033211 |  |
| U.S. Treasury Inflation-Linked Notes | 0.033137 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030 | 0.033119 | ✓ |
| U.S. Treasury Notes | 0.031967 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031 | 0.031601 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32 | 0.029877 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027 | 0.029482 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028 | 0.029081 |  |
| U.S. Treasury Notes | 0.028308 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031 | 0.028122 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29 | 0.027992 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027 | 0.026552 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028 | 0.025986 |  |
| U.S. Treasury Notes 0.125%, Due 1/15/2030 | 0.023631 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028 | 0.023369 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029 | 0.019199 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044 | 0.015140 | ✓ |
| U.S. Treasury Inflation-Indexed Notes | 0.014884 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29 | 0.014757 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29 | 0.014538 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053 | 0.013815 |  |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.011381 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043 | 0.011307 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28 | 0.011260 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042 | 0.010597 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/48 | 0.010577 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045 | 0.010409 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28 | 0.009915 |  |
| U.S. Treasury Inflation-Protected Notes 2.125%, Due 02/15/2054 | 0.008142 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-7/8% 02/15/2047 | 0.007422 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052 | 0.006977 |  |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.006861 | ✓ |
| U.S. Treasury Inflation Linked Bonds | 0.006582 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40 | 0.006393 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32 | 0.005890 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.005707 |  |
| UNITED STATES TREASURY INFLATION INDEXED BONDS I/L 2.375% 02-15-56 | 0.005591 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46 | 0.004504 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050 | 0.002820 |  |
| Fidelity Cash Central Fund | 0.000843 |  |


## Sources

- N-PORT (fund A) — accession `0001004726-26-005660` (as of 2026-04-30)
  <https://www.sec.gov/Archives/edgar/data/1816125/000100472626005660/0001004726-26-005660-index.htm>
- N-PORT (fund B) — accession `0000035402-26-003402` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/35315/000003540226003402/0000035402-26-003402-index.htm>

---

_Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._

_Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._

_Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See <https://fundwatcher.app/terms/>_