# Portfolio overlap — FSTQX vs IGOV Comparing **Fidelity Series International Developed Markets Bond Index Fund** (2026-03-31) and **iShares International Treasury Bond ETF** (2026-01-31). - Shared positions: 492 - Fidelity Series International Developed Markets Bond Index Fund covered by iShares International Treasury Bond ETF: 0.5082945274290454577089477388 - iShares International Treasury Bond ETF covered by Fidelity Series International Developed Markets Bond Index Fund: 0.5082945274290454577089477390 ## Fidelity Series International Developed Markets Bond Index Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | SPTR TRS EQUITY SOFR+70 BOA | 0.015054 | | | Fidelity Cash Central Fund | 0.010060 | | | UNITED KINGDOM GILT GBP REG S 4.5% 06-07-28 | 0.009115 | ✓ | | ITALY REPUBLIC OF 2.1% 08/26/2027 REGS | 0.008436 | ✓ | | United Kingdom of Great Britain and Northern Ireland | 0.008171 | ✓ | | JAPAN GOVT 10-YR | 0.008156 | ✓ | | French Republic Government Bonds OAT | 0.007357 | ✓ | | PORTUGUESE OT'S | 0.006870 | ✓ | | GERMANY FEDERAL REPUBLIC OF 2.4% 10/19/2028 REGS | 0.006730 | ✓ | | French Republic Government Bonds OAT | 0.006655 | ✓ | | PORTUGUESE OT'S | 0.006420 | ✓ | | French Republic Government Bonds OAT | 0.005802 | ✓ | | UNITED KINGDOM GILT GBP REG S 3.5% 01-22-45 | 0.005704 | ✓ | | Republic of Austria Government Bonds | 0.005647 | ✓ | | AUSTRALIAN GOVT. | 0.005582 | ✓ | | AUSTRALIAN GOVT. | 0.005528 | ✓ | | Republic of Austria Government Bonds | 0.005483 | ✓ | | HELLENIC REPUBLIC GOVERNMENT BOND EUR REG S 3.9% 01-30-33 | 0.005478 | | | French Republic Government Bonds OAT | 0.005258 | ✓ | | ITALY REPUBLIC OF 2.7% 10/01/2030 144A REGS | 0.005230 | ✓ | | JAPAN GOVT 20-YR | 0.005198 | ✓ | | UNITED KINGDOM GILT 4.250000% 07/31/2034 | 0.005196 | ✓ | | GERMANY FEDERAL REPUBLIC OF 2.6% 08/15/2035 REGS | 0.005145 | ✓ | | SPANISH GOV'T | 0.005107 | ✓ | | JAPAN GOVT 10-YR | 0.005046 | ✓ | | FINNISH GOV'T | 0.004996 | ✓ | | French Republic Government Bonds OAT | 0.004933 | ✓ | | NETHERLANDS GOVT | 0.004923 | ✓ | | French Republic Government Bonds OAT | 0.004879 | ✓ | | ITALY REPUBLIC OF 3.6% 10/01/2035 REGS | 0.004732 | ✓ | | SINGAPORE REPUBLIC OF 3% 04/01/2029 | 0.004700 | ✓ | | CANADIAN GOVERNMENT /CAD/ REGD 3.50000000 | 0.004685 | ✓ | | NEW ZEALAND GVT | 0.004602 | ✓ | | French Republic Government Bonds OAT | 0.004466 | ✓ | | Service Public Federal Chancellerie Du Premier Ministre | 0.004396 | ✓ | | IRISH GOVT | 0.004325 | ✓ | | JAPAN GOVT 10-YR | 0.004323 | ✓ | | Republic of Austria Government Bonds | 0.004291 | ✓ | | PORTUGUESE OT'S | 0.004249 | ✓ | | SPANISH GOV'T | 0.004207 | ✓ | | Republic of Austria Government Bonds | 0.004155 | ✓ | | Republic of Ireland | 0.004137 | ✓ | | GERMANY FEDERAL REPUBLIC OF 2.2% 10/10/2030 REGS | 0.004132 | ✓ | | NETHERLANDS GOVT | 0.004114 | ✓ | | Kingdom of Belgium Government Bonds | 0.004105 | ✓ | | GERMANY FEDERAL REPUBLIC OF 2% 12/16/2027 REGS | 0.004104 | | | Commonwealth of Australia | 0.004027 | ✓ | | FINNISH GOV'T | 0.004021 | ✓ | | French Republic Government Bonds OAT | 0.003981 | ✓ | | UNITED KINGDOM GILT GBP REG S 4.375% 03-07-30 | 0.003969 | ✓ | ## iShares International Treasury Bond ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | KINGDOM OF DENMARK 4.500000% 11/15/2039 | 0.006001 | ✓ | | PORTUGUESE OT'S | 0.004953 | ✓ | | Israel Government Bonds - Fixed | 0.004774 | | | PORTUGUESE OT'S | 0.004531 | ✓ | | Israel Government Bonds - Fixed | 0.004409 | | | KINGDOM OF DENMARK 2.250000% 11/15/2033 | 0.004405 | ✓ | | IRELAND REPUBLIC OF 2.4% 05/15/2030 REGS | 0.004384 | ✓ | | KINGDOM OF DENMARK 0.500000% 11/15/2029 | 0.003955 | ✓ | | GERMANY FEDERAL REPUBLIC OF 1.3% 10/15/2027 REGS | 0.003955 | ✓ | | Israel Government Bonds - Fixed | 0.003941 | | | Israel Government Bonds - Fixed | 0.003933 | | | Israel Government Bonds - Fixed | 0.003894 | | | NEW ZEALAND GVT | 0.003704 | ✓ | | PORTUGUESE OT'S | 0.003700 | ✓ | | Republic of Ireland | 0.003673 | ✓ | | Israel Government Bonds - Fixed | 0.003523 | | | Israel Government Bonds - Fixed | 0.003513 | | | NEW ZEALAND GVT | 0.003480 | ✓ | | IRISH GOVT | 0.003408 | ✓ | | Republic of Austria Government Bonds | 0.003366 | ✓ | | French Republic Government Bonds OAT | 0.003355 | ✓ | | IRISH GOVT | 0.003347 | ✓ | | IRISH GOVT | 0.003240 | ✓ | | French Republic Government Bonds OAT | 0.003236 | ✓ | | French Republic Government Bonds OAT | 0.003230 | ✓ | | French Republic Government Bonds OAT | 0.003202 | ✓ | | Israel Government Bonds - Fixed | 0.003188 | | | PORTUGUESE OT'S | 0.003179 | ✓ | | French Republic Government Bonds OAT | 0.003171 | ✓ | | NETHERLANDS GOVT | 0.003152 | ✓ | | SWEDISH GOVRNMNT | 0.003133 | ✓ | | PORTUGUESE OT'S | 0.003128 | ✓ | | SWEDISH GOVRNMNT | 0.003125 | ✓ | | IRISH GOVT | 0.003099 | ✓ | | FINLAND REPUBLIC OF 3% 09/15/2033 144A REGS | 0.003094 | ✓ | | SINGAPORE REPUBLIC OF 2.875% 09/01/2030 | 0.003053 | ✓ | | New Zealand Parliament | 0.002969 | ✓ | | NEW ZEALAND GVT | 0.002961 | ✓ | | French Republic Government Bonds OAT | 0.002952 | ✓ | | PORTUGAL OBRIGACOES DO TESOURO OT EUR 144A LIFE/REG S 0.475% 10-18-30 | 0.002925 | ✓ | | NEW ZEALAND GVT | 0.002904 | | | SINGAPORE REPUBLIC OF 3.5% 03/01/2027 | 0.002890 | ✓ | | SINGAPORE REPUBLIC OF 2.875% 07/01/2029 | 0.002885 | ✓ | | UNITED KINGDOM GILT 3.750000% 03/07/2027 | 0.002881 | | | French Republic Government Bonds OAT | 0.002869 | ✓ | | UK TSY GILT | 0.002856 | | | IRISH GOVT | 0.002814 | ✓ | | DEUTSCHLAND REP | 0.002801 | | | Republic of Austria Government Bonds | 0.002776 | ✓ | | FINNISH GOV'T | 0.002764 | ✓ | ## Sources - N-PORT (fund A) — accession `0000035402-26-003399` (as of 2026-03-31) - N-PORT (fund B) — accession `0001410368-26-031796` (as of 2026-01-31) --- _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 _