BGRN Performance — iShares USD Green Bond ETF
Data updated: 2026-09-25
BGRN returned −0.09% year to date and +2.83% over one year to Jul 2026. Annualised returns are +4.56% over 3 years and +0.03% over 5 years. The fund trailed its Global Intermediate Corporate Bond category average: $100 invested three years ago grew to $114, against $123 for the category, and to $103 over one year, against $105. Volatility over the past three years was 4.44% a year. In the 12 months to Jul 2026 the fund took in a net $97.4M, and assets reached $500.56M.
BGRN Growth of $100
What $100 invested in iShares USD Green Bond ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Global Intermediate Corporate Bond category average over the same months.
| Period | BGRN | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $103 | $105 |
| 3 years (Aug 2023 – Jul 2026) | $114 | $123 |
| 5 years (Aug 2021 – Jul 2026) | $100 | $112 |
| Since data start (Aug 2019 – Jul 2026) | $106 | $128 |
BGRN Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −0.09% |
| 1 year | +2.83% |
| 3 years (annualised) | +4.56% |
| 5 years (annualised) | +0.03% |
BGRN Annual Returns
Calendar-year total returns of iShares USD Green Bond ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | −0.09% |
| 2025 | +7.17% |
| 2024 | +2.98% |
| 2023 | +6.53% |
| 2022 | −12.98% |
| 2021 | −2.54% |
| 2020 | +6.54% |
| 2019 (Aug–Dec) | +0.21% |
BGRN Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.2% | +1.1% | −1.7% | +0.6% | +0.4% | +0.2% | −0.9% | — | — | — | — | — |
| 2025 | +0.5% | +1.6% | +0.1% | +0.3% | −0.1% | +1.4% | +0.2% | +1.0% | +0.9% | +0.5% | +0.5% | −0.1% |
| 2024 | 0.0% | −0.9% | +0.8% | −1.7% | +1.4% | +0.7% | +1.9% | +1.4% | +1.3% | −1.7% | +1.0% | −1.3% |
| 2023 | +2.9% | −2.1% | +2.0% | +0.9% | −1.0% | −0.2% | +0.3% | −0.4% | −1.8% | −1.2% | +3.9% | +3.2% |
| 2022 | −1.7% | −2.3% | −2.8% | −3.6% | +0.5% | −1.8% | +2.1% | −2.2% | −3.8% | −1.2% | +3.6% | −0.3% |
| 2021 | −0.5% | −1.8% | −0.3% | −0.2% | 0.0% | +0.6% | +1.7% | −0.4% | −1.2% | −0.5% | +1.1% | −1.0% |
| 2020 | +2.3% | +1.1% | −4.0% | +2.5% | +0.3% | +1.2% | +1.5% | −0.6% | +0.8% | +0.6% | +0.6% | +0.2% |
| 2019 | — | — | — | — | — | — | — | +2.2% | −0.7% | −0.5% | −0.2% | −0.5% |
BGRN Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 4.44%
- 3-year Sharpe ratio: 0.01 (vs 4.5% risk-free rate)
- Best month: +3.87% (Nov 2023)
- Worst month: −1.75% (Sep 2023)
BGRN Fund Flows
Monthly money in and out of iShares USD Green Bond ETF, from SEC Form N-PORT.
- 12-month net flow: $97.4M
- 12-month gross sales (incl. reinvestments): $97.4M
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $9.4M | $0 | $9.4M |
| Jun 2026 | $21.3M | $0 | $21.3M |
| May 2026 | $7.1M | $0 | $7.1M |
| Apr 2026 | $4.8M | $0 | $4.8M |
| Mar 2026 | $16.5M | $0 | $16.5M |
| Feb 2026 | $4.8M | $0 | $4.8M |
| Jan 2026 | $7.2M | $0 | $7.2M |
| Dec 2025 | $4.8M | $0 | $4.8M |
| Nov 2025 | $4.8M | $0 | $4.8M |
| Oct 2025 | $0 | $0 | $0 |
| Sep 2025 | $14.4M | $0 | $14.4M |
| Aug 2025 | $2.4M | $0 | $2.4M |
BGRN Assets Under Management
Net assets of iShares USD Green Bond ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $500.56M |
| 2026-04-30 | $469.71M |
| 2026-01-31 | $448.33M |
| 2025-10-31 | $433.32M |
| 2025-07-31 | $410.69M |
| 2025-04-30 | $396.90M |
| 2025-01-31 | $400.11M |
| 2024-10-31 | $387.19M |
| 2024-07-31 | $366.02M |
| 2024-04-30 | $345.96M |
| 2024-01-31 | $339.02M |
| 2023-10-31 | $314.96M |
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.