# Portfolio overlap — IAGG vs FSTQX Comparing **iShares Core International Aggregate Bond ETF** (2026-01-31) and **Fidelity Series International Developed Markets Bond Index Fund** (2026-03-31). - Shared positions: 521 - iShares Core International Aggregate Bond ETF covered by Fidelity Series International Developed Markets Bond Index Fund: 0.2289839868981025579621193768 - Fidelity Series International Developed Markets Bond Index Fund covered by iShares Core International Aggregate Bond ETF: 0.2289839868981025579621193773 ## iShares Core International Aggregate Bond ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | CHINA PEOPLES REPUBLIC OF 2.68% 05/21/2030 | 0.007835 | | | China Government Bond | 0.006434 | | | CHINA GOVT BOND | 0.006068 | | | China Government Bond | 0.005543 | | | CHINA GOVT BOND | 0.005240 | | | China Development Bank | 0.005040 | | | China Development Bank | 0.004760 | | | CHINA GOVT BOND | 0.004499 | | | CHINA GOVT BOND | 0.004315 | | | CHINA GOVT BOND | 0.004058 | | | CHINA GOVT BOND | 0.004025 | | | China Development Bank | 0.003821 | | | CHINA GOVT BOND CNY 3.19% 04-15-53 | 0.003766 | | | CHINA PEOPLES REPUBLIC OF 3.81% 09/14/2050 | 0.003561 | | | CHINA GOVT BOND | 0.003532 | | | GERMANY FEDERAL REPUBLIC OF 0.5% 02/15/2028 REGS | 0.003252 | | | China Development Bank | 0.003228 | | | People's Republic of China | 0.003222 | | | China Development Bank | 0.003210 | | | CHINA GOVT BOND | 0.003083 | | | CHINA GOVERNMENT BOND CNY 1.49% 12-25-31 | 0.003057 | | | Agricultural Development Bank of China | 0.002876 | | | CHINA GOVT BOND | 0.002710 | | | Agricultural Development Bank of China | 0.002641 | | | China Development Bank | 0.002555 | | | French Republic Government Bonds OAT | 0.002519 | ✓ | | China Development Bank | 0.002511 | | | CHINA GOVT BOND | 0.002333 | | | French Republic Government Bonds OAT | 0.002322 | ✓ | | French Republic Government Bonds OAT | 0.002253 | ✓ | | French Republic Government Bonds OAT | 0.002244 | ✓ | | DEUTSCHLAND REP | 0.002241 | | | China Development Bank | 0.002231 | | | GERMANY FEDERAL REPUBLIC OF 2.4% 11/15/2030 REGS | 0.002222 | ✓ | | United Kingdom Gilt | 0.002214 | ✓ | | SWITZERLAND CONFEDERATION 0% 06/22/2029 REGS | 0.002199 | ✓ | | Agricultural Development Bank of China | 0.002150 | | | JAPAN GOVT 10-YR | 0.002120 | | | Agricultural Development Bank of China | 0.002099 | | | China Development Bank | 0.002046 | | | French Republic Government Bonds OAT | 0.002036 | ✓ | | JAPAN GOVT 10-YR | 0.002018 | ✓ | | Export-Import Bank of China/The | 0.002008 | | | UNITED KINGDOM GILT GBP REG S 4.75% 10-22-43 | 0.001993 | | | French Republic Government Bonds OAT | 0.001963 | | | French Republic Government Bonds OAT | 0.001921 | ✓ | | REPUBLIC OF POLAND GOVERNMENT BOND PLN 1.25% 10-25-30 | 0.001877 | | | JAPAN GOVT 10-YR | 0.001873 | | | French Republic Government Bonds OAT | 0.001851 | ✓ | | French Republic Government Bonds OAT | 0.001842 | | ## 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 | ✓ | ## Sources - N-PORT (fund A) — accession `0001410368-26-031758` (as of 2026-01-31) - N-PORT (fund B) — accession `0000035402-26-003399` (as of 2026-03-31) --- _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 _