USIG — iShares Broad USD Investment Grade Corporate Bond ETF
Data updated: 2026-07-24
USIG — iShares Broad USD Investment Grade Corporate Bond ETF. Intermediate Corporate Bond · $17.38B AUM. Holdings, fees, performance and SEC filings.
USIG Fund Overview
USIG — iShares Broad USD Investment Grade Corporate Bond ETF is a US ETF managed by iSHARES TRUST, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: iSHARES TRUST
- Category: Intermediate Corporate Bond
- Assets under management: $17.38B
- 1-year return: 6.2%
- Ticker: USIG
- SEC CIK: 0001100663
- SEC series ID: S000013699
- Share class ID: C000037541
USIG Holdings
Top 10 holdings of iShares Broad USD Investment Grade Corporate Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| BlackRock Funds III | 9.42% |
| Anheuser-Busch Co/inbev | 0.09% |
| Bank Of America Corp. | 0.09% |
| Eagle Funding Luxco Sarl | 0.08% |
| Cvs Health Corp. | 0.08% |
| T-Mobile USA, Inc. | 0.07% |
| Goldman Sachs Group, Inc. | 0.07% |
| Meta Platforms, Inc. | 0.06% |
| Goldman Sachs Group, Inc. | 0.06% |
| Goldman Sachs Group, Inc. | 0.06% |
USIG Portfolio Allocation
Asset-class allocation of iShares Broad USD Investment Grade Corporate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.0% |
| Cash & Equivalents | 9.5% |
USIG Performance
Total returns for USIG (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 6.2% |
| 3 years (annualised) | 5.6% |
| 5 years (annualised) | 0.9% |
USIG Risk Information
Risk metrics for USIG, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.4%
USIG Costs and Fees
USIG costs about $4 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.04%
- Gross expense ratio: 0.04%
- Portfolio turnover: 12%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
USIG Cashflows
Over the 12 months to 2026-05, iShares Broad USD Investment Grade Corporate Bond ETF had net inflows of $3.47B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $360.08M |
| 2026-04 | −$127.92M |
| 2026-03 | $459.83M |
| 2026-02 | $213.53M |
| 2026-01 | $976.46M |
| 2025-12 | $251.64M |
USIG Debt Constituents
Largest debt holdings of iShares Broad USD Investment Grade Corporate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Anheuser-Busch Co/inbev | 0.09% |
| Bank Of America Corp. | 0.09% |
| Eagle Funding Luxco Sarl | 0.08% |
| Cvs Health Corp. | 0.08% |
| T-Mobile USA, Inc. | 0.07% |
| Goldman Sachs Group, Inc. | 0.07% |
| Goldman Sachs Group, Inc. | 0.06% |
| Meta Platforms, Inc. | 0.06% |
| Goldman Sachs Group, Inc. | 0.06% |
| Goldman Sachs Group, Inc. | 0.06% |
USIG Prospectus and SEC Filings
Official iShares Broad USD Investment Grade Corporate 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 supplement (497) — filed 2025-06-27
- Portfolio holdings (N-PORT) — filed 2026-07-24
- Portfolio holdings (N-PORT) — filed 2026-04-23
- Portfolio holdings (N-PORT) — filed 2026-01-23
- Annual census (N-CEN) — filed 2026-05-14
- Annual census (N-CEN) — filed 2025-05-14
Related Funds
Other Intermediate Corporate Bond funds tracked on ABC INVEST:
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, annual data from Form N-CEN, and shareholder reports from Form N-CSR.