IAGG — iShares Core International Aggregate Bond ETF
Data updated: 2026-09-25
IAGG — iShares Core International Aggregate Bond ETF. 0.07% expense ratio · since 2015. Holdings, fees, performance and SEC filings.
IAGG Fund Overview
IAGG — iShares Core International Aggregate Bond ETF is a US ETF managed by BlackRock Fund Advisors, categorised as International Intermediate Core Bond. IAGG tracks the Bloomberg Global Aggregate ex USD 10% Issuer Capped (Hedged) Index. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF (index fund)
- Adviser: BlackRock Fund Advisors
- Sub-advisers: BlackRock (Singapore) Limited and BlackRock International Limited
- Trust: iSHARES TRUST
- Category: International Intermediate Core Bond
- Minimum investment: none, traded on an exchange
- Benchmark: Bloomberg Global Aggregate ex USD 10% Issuer Capped (Hedged) Index
- Inception date: November 10, 2015
- Exchange: Cboe BZX
- Assets under management: $11.21B
- 1-year return: 1.8%
- Ticker: IAGG
- SEC CIK: 0001100663
- SEC series ID: S000051261
- Share class ID: C000161648
- FIGI: BBG00BDV2SP1
- LEI: 549300FPQU8XYG8LAX15
About IAGG
iShares Core International Aggregate Bond ETF (IAGG) seeks to track the investment results of an index of global non-U.S. dollar-denominated investment-grade bonds, while mitigating exposure to fluctuations between the component currencies and the U.S. dollar. It uses a representative sampling indexing strategy, generally investing at least 90% of its assets in the Underlying Index's components and using currency forward contracts to hedge non-U.S. currency risk back to the U.S. dollar. Listed on Cboe BZX since November 10, 2015, IAGG costs 0.07% a year and returned 1.8% in the 12 months to July 31, 2026, based on monthly returns reported to the SEC on Form N-PORT, with 2.9% volatility.
IAGG Holdings
Top 10 holdings of iShares Core International Aggregate Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| China Government Bond | 1.11% |
| China Government Bond | 0.76% |
| China Government Bond | 0.70% |
| China Government Bond | 0.55% |
| China Government Bond | 0.54% |
| China Government Bond | 0.53% |
| China Government Bond | 0.53% |
| Blackrock Cash Funds Treasury Sl Agency Shares | 0.46% |
| China Government Bond | 0.45% |
| Bundesobligation | 0.43% |
IAGG Portfolio Allocation
Asset-class allocation of iShares Core International Aggregate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.2% |
| Cash & Equivalents | 0.5% |
IAGG Performance
Total returns for IAGG through July 2026, from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.68% |
| 1 year | 1.79% |
| 3 years (annualised) | 4.46% |
| 5 years (annualised) | 0.78% |
IAGG Risk Information
Risk metrics for IAGG, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.92%
IAGG Costs and Fees
IAGG costs about $7 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.07%
- Gross expense ratio: 0.07%
- Portfolio turnover: 26%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
IAGG Cashflows
Over the 12 months to 2026-07, iShares Core International Aggregate Bond ETF had net inflows of $861.74M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-07 | $657.32M |
| 2026-06 | −$2.79B |
| 2026-05 | $289.30M |
| 2026-04 | $314.74M |
| 2026-03 | $1.05B |
| 2026-02 | $266.37M |
IAGG Debt Constituents
Largest debt holdings of iShares Core International Aggregate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| China Government Bond | 1.11% |
| China Government Bond | 0.76% |
| China Government Bond | 0.70% |
| China Government Bond | 0.55% |
| China Government Bond | 0.54% |
| China Government Bond | 0.53% |
| China Government Bond | 0.53% |
| China Government Bond | 0.45% |
| Bundesobligation | 0.43% |
| China Government Bond | 0.42% |
IAGG Prospectus and SEC Filings
Official iShares Core International Aggregate Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-02-23
- Prospectus (485BPOS) — filed 2025-02-25
- Prospectus (497) — filed 2025-09-02
- Portfolio holdings (N-PORT) — filed 2026-09-25
- Portfolio holdings (N-PORT) — filed 2026-06-25
- Portfolio holdings (N-PORT) — filed 2026-03-26
- Annual census (N-CEN) — filed 2026-01-14
- Annual census (N-CEN) — filed 2025-01-13
IAGG Service Providers
Firms that manage, distribute, hold, administer and audit iShares Core International Aggregate Bond ETF, as reported on SEC Form N-CEN, fiscal year ending October 31, 2025.
- Adviser: BlackRock Fund Advisors
- Sub-advisers: BlackRock (Singapore) Limited and BlackRock International Limited
- Distributor: BlackRock Investments, LLC
- Custodian: State Street Bank and Trust Company
- Transfer agent: State Street Bank and Trust Company
- Administrator: State Street Bank and Trust Company
- Auditor: PricewaterhouseCoopers LLP
- Securities lending agent: BlackRock Institutional Trust Company, National Association
Related Funds
Other International Intermediate Core Bond funds tracked on ABC INVEST:
IAGG: Frequently Asked Questions
What is the expense ratio of iShares Core International Aggregate Bond ETF (IAGG)?
IAGG has a net expense ratio of 0.07%, about $7 a year for every $10,000 invested. IAGG fees and costs
What index does IAGG track?
IAGG is an index fund that tracks the Bloomberg Global Aggregate ex USD 10% Issuer Capped (Hedged) Index.
What are IAGG's top holdings?
As of July 31, 2026, IAGG held 8,434 positions. The largest are China Government Bond (1.11%), China Government Bond (0.76%), China Government Bond (0.70%), China Government Bond (0.55%) and China Government Bond (0.54%). All IAGG holdings
Can I download the full list of IAGG holdings?
Yes. The complete IAGG holdings list as of July 31, 2026 can be downloaded as a CSV file from the Holdings page: holding, ticker, FIGI, sector, country, asset type, shares, value and share of net assets, from the fund's SEC N-PORT filing. Download IAGG holdings (CSV)
How has iShares Core International Aggregate Bond ETF performed?
IAGG returned +1.8% over the 12 months to July 2026, +4.5% a year over 3 years and +0.8% a year over 5 years. IAGG performance and risk
How large is IAGG?
IAGG manages $11.21B (SEC N-PORT, July 2026). Investors added a net $861.74M over the past 12 months.
Who manages IAGG and when did it launch?
IAGG is managed by BlackRock Fund Advisors, with BlackRock (Singapore) Limited and BlackRock International Limited as sub-advisers. It is a series of iSHARES TRUST. It has traded on Cboe BZX since November 10, 2015.
How does IAGG compare with similar International Intermediate Core Bond funds?
Among 19 International Intermediate Core Bond funds with $100M+ in assets, IAGG ranks #2 of 19 on net expense ratio (0.07%) and #3 of 19 by assets. The largest is Vanguard Total International Bond II Index Fund (VTILX). Compare IAGG with VTILX
Where can I find IAGG's prospectus and SEC filings?
IAGG's latest prospectus (485BPOS) was filed February 23, 2026 and its latest N-PORT holdings report was filed September 25, 2026. All 56 filings are linked on ABC INVEST and on SEC EDGAR (series S000051261). IAGG SEC filings
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, and annual data from Form N-CEN.
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.