# Portfolio overlap — TIPX vs FIPDX

Comparing **State Street(R) SPDR(R) Bloomberg 1-10 Year TIPS ETF** (2026-03-31) and **Fidelity Inflation-Protected Bond Index Fund** (2026-03-31).

- Shared positions: 31
- State Street(R) SPDR(R) Bloomberg 1-10 Year TIPS ETF covered by Fidelity Inflation-Protected Bond Index Fund: 0.8317578950850262135671116247
- Fidelity Inflation-Protected Bond Index Fund covered by State Street(R) SPDR(R) Bloomberg 1-10 Year TIPS ETF: 0.8317578950850262135671116247

## State Street(R) SPDR(R) Bloomberg 1-10 Year TIPS ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| U.S. Treasury Notes | 0.044121 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.041547 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.040487 | ✓ |
| U.S. Treasury Notes | 0.039209 | ✓ |
| U.S. Treasury Inflation-Linked Notes | 0.039124 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32 | 0.039069 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031 | 0.037279 | ✓ |
| U.S. Treasury Notes 0.125%, Due 1/15/2030 | 0.035745 | ✓ |
| U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034 | 0.035420 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.035370 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033 | 0.035271 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030 | 0.035259 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29 | 0.034365 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028 | 0.033972 | ✓ |
| U.S. Treasury Notes | 0.033957 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031 | 0.033772 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032 | 0.033751 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028 | 0.033588 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028 | 0.032954 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027 | 0.032572 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33 | 0.032452 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028 | 0.031610 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027 | 0.030369 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27 | 0.030348 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29 | 0.029677 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029 | 0.029221 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28 | 0.025646 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28 | 0.016899 | ✓ |
| U.S. Treasury Inflation-Indexed Notes | 0.016149 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29 | 0.016013 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32 | 0.010050 | ✓ |
| State Street Navigator Securities Lending Portfolio II | 0.004734 |  |

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

| Security | Weight | Shared |
|----------|--------|--------|
| U.S. Treasury Inflation-Protected Indexed Notes | 0.040490 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.040075 | ✓ |
| U.S. Treasury Notes | 0.039764 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33 | 0.036575 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032 | 0.035230 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027 | 0.034278 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Notes | 0.032981 | ✓ |
| U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034 | 0.032638 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031 | 0.032396 | ✓ |
| U.S. Treasury Notes | 0.031104 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028 | 0.031092 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033 | 0.030964 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030 | 0.030843 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031 | 0.029985 | ✓ |
| U.S. Treasury Notes | 0.029584 | ✓ |
| U.S. Treasury Notes 0.125%, Due 1/15/2030 | 0.028565 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028 | 0.028399 | ✓ |
| U.S. Treasury Inflation-Linked Notes | 0.028146 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29 | 0.027894 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028 | 0.027760 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27 | 0.027648 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32 | 0.026958 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028 | 0.024049 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027 | 0.020856 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28 | 0.017717 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029 | 0.016719 | ✓ |
| U.S. Treasury Inflation-Indexed Notes | 0.014777 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29 | 0.013932 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044 | 0.013777 |  |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.013193 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29 | 0.012840 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045 | 0.012341 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053 | 0.011301 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042 | 0.011301 |  |
| Fidelity Securities Lending Cash Central Fund | 0.010993 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-7/8% 02/15/2047 | 0.009590 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043 | 0.009230 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32 | 0.009109 | ✓ |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050 | 0.007968 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28 | 0.007904 | ✓ |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.007790 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052 | 0.006942 |  |
| U.S. Treasury Inflation-Protected Notes 2.125%, Due 02/15/2054 | 0.006882 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40 | 0.006532 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/48 | 0.006417 |  |
| UNITED STATES TREASURY INFLATION INDEXED BONDS I/L 2.375% 02-15-56 | 0.005754 |  |
| U.S. Treasury Inflation-Protected Indexed Bonds | 0.005529 |  |
| Fidelity Cash Central Fund | 0.005409 |  |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46 | 0.005347 |  |
| U.S. Treasury Inflation Linked Bonds | 0.002432 |  |


## Sources

- N-PORT (fund A) — accession `0001410368-26-055574` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1064642/000141036826055574/0001410368-26-055574-index.htm>
- N-PORT (fund B) — accession `0000035402-26-003383` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/35315/000003540226003383/0000035402-26-003383-index.htm>

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