IBGC — iShares iBonds Dec 2046 Term Treasury ETF
Data updated: 2026-06-26
IBGC — iShares iBonds Dec 2046 Term Treasury ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Treasury / Sovereign Bond · $3.73M AUM · 0.07% expense ratio. From SEC regulatory filings.
IBGC Fund Overview
IBGC — iShares iBonds Dec 2046 Term Treasury ETF is a US mutual fund managed by iSHARES TRUST, categorised as Long Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: iSHARES TRUST
- Category: Long Treasury / Sovereign Bond
- Assets under management: $3.73M
- Ticker: IBGC
- SEC CIK: 0001100663
- SEC series ID: S000101602
- Share class ID: C000271811
IBGC Holdings
Top 6 holdings of iShares iBonds Dec 2046 Term Treasury ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States of America | 21.83% |
| United States of America | 20.68% |
| United States of America | 19.63% |
| United States of America | 18.43% |
| United States of America | 18.23% |
| BlackRock Funds III | 0.01% |
IBGC Portfolio Allocation
Asset-class allocation of iShares iBonds Dec 2046 Term Treasury ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.8% |
IBGC Performance
Total returns for IBGC (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.6% |
IBGC Costs and Fees
IBGC costs about $7 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.07%
- Gross expense ratio: 0.07%
IBGC Cashflows
Over the 12 months to 2026-04, iShares iBonds Dec 2046 Term Treasury ETF had net inflows of $3.76M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $2.50M |
| 2026-03 | $1.25M |
| 2026-02 | $0 |
IBGC Debt Constituents
Largest debt holdings of iShares iBonds Dec 2046 Term Treasury ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States of America | 21.83% |
| United States of America | 20.68% |
| United States of America | 19.63% |
| United States of America | 18.43% |
| United States of America | 18.23% |
IBGC Prospectus and SEC Filings
Official iShares iBonds Dec 2046 Term Treasury ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Treasury / Sovereign 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.