AGGM — iShares Government/Credit Bond ETF
Data updated: 2026-10-23
AGGM — iShares Government/Credit Bond ETF. 0.20% expense ratio · since 2007 · Intermediate Government Bond. Holdings, fees, performance and SEC filings.
AGGM Fund Overview
AGGM — iShares Government/Credit Bond ETF is a US ETF managed by BlackRock Fund Advisors, categorised as Intermediate Government Bond. AGGM tracks the Bloomberg U.S. Government/Credit Bond 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
- Trust: iSHARES TRUST
- Category: Intermediate Government Bond
- Benchmark: Bloomberg U.S. Government/Credit Bond Index
- Inception date: January 5, 2007
- Exchange: NYSE Arca
- Assets under management: $107.19M
- 1-year return: 1.3%
- Ticker: AGGM
- SEC CIK: 0001100663
- SEC series ID: S000013701
- Share class ID: C000037543
- FIGI: BBG000RG3K60
- LEI: 5493005N2TW2082UOF16
About AGGM
The iShares Government/Credit Bond ETF (AGGM) seeks to track the investment results, before fees and expenses, of the Bloomberg U.S. Government/Credit Bond Index. It uses a representative sampling indexing strategy and invests at least 80% of its assets in the Underlying Index's component securities, which are U.S. dollar-denominated Treasury, government-related and investment-grade U.S. corporate bonds. Listed on NYSE Arca since January 5, 2007, AGGM costs 0.20% a year and returned 1.3% in the 12 months to August 31, 2026, based on monthly returns reported to the SEC on Form N-PORT, with 3.2% volatility.
AGGM Holdings
Top 10 holdings of iShares Government/Credit Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Blackrock Cash Funds Treasury Sl Agency Shares | 1.18% |
| United States Treasury | 0.71% |
| United States Treasury | 0.71% |
| United States Treasury | 0.70% |
| United States Treasury | 0.69% |
| United States Treasury | 0.68% |
| United States Treasury | 0.64% |
| United States Treasury | 0.63% |
| United States Treasury | 0.62% |
| United States Treasury | 0.62% |
AGGM Portfolio Allocation
Asset-class allocation of iShares Government/Credit Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 97.9% |
| Cash & Equivalents | 1.8% |
AGGM Performance
Total returns for AGGM through August 2026, from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.48% |
| 1 year | 1.34% |
| 3 years (annualised) | 3.68% |
| 5 years (annualised) | -0.70% |
AGGM Risk Information
Risk metrics for AGGM, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.24%
AGGM Costs and Fees
AGGM costs about $20 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.20%
- Gross expense ratio: 0.20%
- Portfolio turnover: 20%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
AGGM Cashflows
Over the 12 months to 2026-05, iShares Government/Credit Bond ETF had net outflows of $36.46M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $0 |
| 2026-04 | −$5.21M |
| 2026-03 | −$5.20M |
| 2026-02 | $5.23M |
| 2026-01 | $0 |
| 2025-12 | $0 |
AGGM Debt Constituents
Largest debt holdings of iShares Government/Credit Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 0.71% |
| United States Treasury | 0.71% |
| United States Treasury | 0.70% |
| United States Treasury | 0.69% |
| United States Treasury | 0.68% |
| United States Treasury | 0.64% |
| United States Treasury | 0.63% |
| United States Treasury | 0.62% |
| United States Treasury | 0.62% |
| United States Treasury | 0.61% |
AGGM Prospectus and SEC Filings
Official iShares Government/Credit Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-06-18
- Prospectus (485BPOS) — filed 2025-06-20
- Prospectus (485BPOS) — filed 2024-06-26
- Portfolio holdings (N-PORT) — filed 2026-10-23
- Portfolio holdings (N-PORT) — filed 2026-07-24
- Portfolio holdings (N-PORT) — filed 2026-04-23
- Annual census (N-CEN) — filed 2026-05-14
- Annual census (N-CEN) — filed 2025-05-14
AGGM Service Providers
Firms that manage, distribute, hold, administer and audit iShares Government/Credit Bond ETF, as reported on SEC Form N-CEN, fiscal year ending February 28, 2026.
- Adviser: BlackRock Fund Advisors
- 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 Intermediate Government Bond funds tracked on ABC INVEST:
AGGM: Frequently Asked Questions
What is the expense ratio of iShares Government/Credit Bond ETF (AGGM)?
AGGM has a net expense ratio of 0.20%, about $20 a year for every $10,000 invested. AGGM fees and costs
What index does AGGM track?
AGGM is an index fund that tracks the Bloomberg U.S. Government/Credit Bond Index.
What are AGGM's top holdings?
As of August 31, 2026, AGGM held 3,217 positions. The largest are Blackrock Cash Funds Treasury Sl Agency Shares (1.18%), United States Treasury (0.71%), United States Treasury (0.71%), United States Treasury (0.70%) and United States Treasury (0.69%). All AGGM holdings
How has iShares Government/Credit Bond ETF performed?
AGGM returned +1.3% over the 12 months to August 2026, +3.7% a year over 3 years and −0.7% a year over 5 years. AGGM performance and risk
How large is AGGM?
AGGM manages $107.19M (SEC N-PORT, August 2026). Investors withdrew a net $36.46M over the past 12 months.
Who manages AGGM and when did it launch?
AGGM is managed by BlackRock Fund Advisors. It is a series of iSHARES TRUST. It has traded on NYSE Arca since January 5, 2007.
How does AGGM compare with similar Intermediate Government Bond funds?
Among 69 Intermediate Government Bond funds with $100M+ in assets, AGGM ranks #40 of 68 on net expense ratio (0.20%) and #66 of 69 by assets. The largest is Vanguard Intermediate-Term Bond Index Fund (BIV). Compare AGGM with BIV
Where can I find AGGM's prospectus and SEC filings?
AGGM's latest prospectus (485BPOS) was filed June 18, 2026 and its latest N-PORT holdings report was filed October 23, 2026. All 56 filings are linked on ABC INVEST and on SEC EDGAR (series S000013701). AGGM 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.