IBGAvsBSVETF Comparison
VS
iShares iBonds Dec 2044 Term Treasury ETF (IBGA) and Vanguard Short-Term Bond ETF (BSV) belong to the same industry segment: US Government Bonds. IBGA's top 1 sector exposures are Sovereign. In contrast, BSV's top sector exposures are Sovereign, Finance and Technology. IBGA is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.03% for BSV. IBGA is down -2.4% year-to-date (YTD) with +$24M in YTD flows. BSV performs better with 0.54% YTD performance, and +$4.95B in YTD flows. Run a side-by-side ETF comparison of IBGA and BSV below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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IBGA vs BSV performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBGA BSV | +0.12%-0.01% | -2.26%+0.16% | -2.40%+0.54% | +0.68%+2.05% | n/a+14.04% | n/a+8.49% |
| Flows | IBGA BSV | +$4M+$1.06B | +$13M+$1.71B | +$24M+$4.95B | +$38M+$8.54B | -+$12.51B | -+$8.13B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBGA BSV | +8.21%+1.88% | +7.93%+1.72% | n/a+2.23% | n/a+2.74% |
| Max drawdown | IBGA BSV | -4.67%-0.46% | -6.58%-1.29% | n/a-1.49% | n/a-8.38% |
| Max drawdown duration | IBGA BSV | 64d35d | 184d176d | n/a150d | n/a1045d |
Trading data
IBGA | BSV | |
Last sale 9/2/2026 at 1:30 PM | $23.39 | $77.16 |
| Previous close 09/01/2026 | $23.38 | $77.11 |
| Consolidated volume 09/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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IBGA | BSV | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
IBGA | BSV | |
|---|---|---|
| Last price | $23.39 | $77.16 |
| 1D performance | +0.04% | +0.06% |
| AuM | $105.19 M | $46.40 B |
| E/R | 0.07% | 0.03% |
Characteristics
IBGA | BSV | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Vanguard |
| Benchmark | ICE 2044 Maturity US Treasury Index Index | Bloomberg U.S. 1–5 Year Government/Credit Float Adjusted Index |
| N° of holdings | 8 | 3162 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 11, 2024 | April 3, 2007 |
| ESG | No | No |
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Exposure
Countries
IBGA
USA
100%
Other
0%
BSV
USA
90.6%
Other
9.4%
Sectors
IBGA
Sovereign
100%
Other
0%
BSV
Sovereign
69.9%
Finance
14.95%
Other
15.15%
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Diversification
IBGA
Total weight of top 8 holdings out of 8
100%
BSV
Total weight of top 15 holdings out of 15
12.56%
Top 15 holdings
Data as of July 31, 2026
IBGA
USA, Bonds 4.625% 15may2044, USD
17.04%
USA, Bonds 4.625% 15nov2044, USD
16.99%
USA, Bonds 4.5% 15feb2044, USD
16.98%
USA, Bonds 4.125% 15aug2044, USD
16.12%
USA, Bonds 3.125% 15aug2044, USD
9.31%
USA, Bonds 3.625% 15feb2044, USD
8.39%
USA, Bonds 3% 15nov2044, USD
7.70%
USA, Bonds 3.375% 15may2044, USD
7.46%
BSV
USA, Notes 4.375% 31jul2031, USD (AB-2031)
1.41%
USA, Notes 3.5% 31jan2028, USD (U-2028)
1.10%
USA, Notes 3.375% 31dec2027, USD (BM-2027)
0.88%
USA, Notes 4% 28feb2030, USD (H-2030)
0.86%
USA, Notes 4.125% 30jun2028, USD (BD-2028)
0.86%
USA, Notes 0.875% 15nov2030, USD (F-2030)
0.78%
USA, Notes 3.875% 31mar2028, USD (AZ-2028)
0.77%
USA, Notes 4.375% 31dec2029, USD (AH-2029)
0.75%
USA, Notes 1.125% 15feb2031, USD (B-2031)
0.75%
USA, Notes 3.375% 30nov2027, USD (BL-2027)
0.74%
USA, Notes 0.625% 15aug2030, USD (E-2030)
0.74%
USA, Notes 4.125% 31may2031, USD (Z-2031)
0.74%
USA, Notes 3.5% 30sep2029, USD (AD-2029)
0.72%
USA, Notes 1.625% 15may2031, USD (C-2031)
0.72%
USA, Notes 4.25% 31jul2028, USD (BE-2028)
0.72%
Frequently asked questions about IBGA and BSV
How have the IBGA and BSV ETFs performed in 2026?
As of September 1, 2026, IBGA is down -2.4% year-to-date (YTD), while BSV has returned 0.54%. That puts BSV better performer ahead so far this year.
Which ETF is attracting more investor money: IBGA or BSV?
Year-to-date, the IBGA ETF saw +$24M in flows, compared to +$4.95B for BSV.
Which ETF is more volatile: IBGA or BSV?
Over the past year, IBGA had a volatility of 7.93%, while BSV experienced 1.72%.
Which ETF is bigger: IBGA or BSV?
As of September 1, 2026, IBGA holds $105.19 M in assets under management (AUM), while BSV manages $46.40 B.
What sectors do the IBGA and BSV ETFs invest in?
IBGA leans toward sectors like Sovereign. Meanwhile, BSV focuses on Sovereign and Finance.
What are the top holdings of the IBGA ETF and BSV ETF?
IBGA top holdings include USA, Bonds 4.625% 15may2044, USD, USA, Bonds 4.625% 15nov2044, USD and USA, Bonds 4.5% 15feb2044, USD. BSV holds in its top three: USA, Notes 4.375% 31jul2031, USD (AB-2031), USA, Notes 3.5% 31jan2028, USD (U-2028) and USA, Notes 3.375% 31dec2027, USD (BM-2027).
Which ETF is more diversified: IBGA or BSV?
IBGA has 8 securities. BSV has 3166 securities and a top 15 weight of 12.56%.
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