TLTvsVGLTETF Comparison
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iShares 20+ Year Treasury Bond ETF (TLT) and Vanguard Long-Term Treasury ETF (VGLT) belong to the same industry segment: US Government Bonds. TLT's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, VGLT's top sector exposures are Sovereign. TLT is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.03% for VGLT. TLT is down -2.59% year-to-date (YTD) with +$3.88B in YTD flows. VGLT performs worse with -2.74% YTD performance, and +$1.97B in YTD flows. Run a side-by-side ETF comparison of TLT and VGLT 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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TLT vs VGLT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/04/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TLT VGLT | +6.50%+6.06% | -0.10%-0.09% | -2.59%-2.74% | -4.81%-4.19% | +7.09%+9.32% | -33.29%-29.23% |
| Flows | TLT VGLT | -$1.03B+$551M | +$7.31B+$1.23B | +$3.88B+$1.97B | +$3.40B+$2.45B | +$10.18B+$4.23B | +$50.81B+$11.83B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TLT VGLT | +10.85%+10.01% | +9.59%+8.90% | +12.57%+11.53% | +15.41%+14.25% |
| Max drawdown | TLT VGLT | -6.90%-6.48% | -12.42%-11.72% | -16.55%-14.05% | -43.68%-41.00% |
| Max drawdown duration | TLT VGLT | 71d71d | 248d248d | 779d779d | 1795d1795d |
Trading data
TLT | VGLT | |
Last sale 11/5/2026 at 2:30 PM | $81.93 | $52.58 |
| Previous close 11/04/2026 | $81.76 | $52.48 |
| Consolidated volume 11/04/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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TLT | VGLT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 11/5/2026 at 2:30 PM
Live
Closed
TLT | VGLT | |
|---|---|---|
| Last price | $81.93 | $52.58 |
| 1D performance | +0.21% | +0.19% |
| AuM | $48.81 B | $11.51 B |
| E/R | 0.15% | 0.03% |
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Exposure
Countries
TLT
USA
97.08%
Other
2.92%
VGLT
USA
97.62%
Other
2.38%
Sectors
TLT
Sovereign
97.07%
Other
2.93%
VGLT
Sovereign
97.62%
Other
2.38%
Diversification
TLT
Total weight of top 15 holdings out of 15
56.88%
VGLT
Total weight of top 15 holdings out of 15
29.12%
Top 15 holdings
Data as of September 30, 2026
TLT
USA, Bonds 4.75% 15may2055, USD
4.31%
USA, Bonds 4.625% 15may2054, USD
4.11%
USA, Bonds 5% 15may2056, USD
4.05%
USA, Bonds 4.75% 15nov2053, USD
4.01%
USA, Bonds 4.25% 15feb2054, USD
3.91%
USA, Bonds 4.125% 15aug2053, USD
3.90%
USA, Bonds 4.625% 15nov2055, USD
3.87%
USA, Bonds 4.25% 15aug2054, USD
3.86%
USA, Bonds 4.75% 15feb2056, USD
3.86%
USA, Bonds 4.625% 15feb2055, USD
3.83%
USA, Bonds 4.5% 15nov2054, USD
3.82%
USA, Bonds 1.875% 15nov2051, USD
3.67%
USA, Bonds 4.75% 15aug2055, USD
3.44%
USA, Bonds 2% 15aug2051, USD
3.13%
USA, Bonds 3.625% 15may2053, USD
3.11%
VGLT
USA, Bonds 5% 15may2056, USD
2.19%
USA, Bonds 4.75% 15aug2055, USD
2.13%
USA, Bonds 4.75% 15may2055, USD
2.13%
USA, Bonds 4.75% 15feb2056, USD
2.10%
USA, Bonds 4.625% 15nov2055, USD
2.08%
USA, Bonds 4.625% 15feb2055, USD
2.08%
USA, Bonds 4.75% 15nov2053, USD
2.07%
USA, Bonds 4.625% 15may2054, USD
2.05%
USA, Bonds 4.5% 15nov2054, USD
2.01%
USA, Bonds 4.25% 15feb2054, USD
2.00%
USA, Bonds 4.25% 15aug2054, USD
1.96%
USA, Bonds 4.125% 15aug2053, USD
1.78%
USA, Bonds 4% 15nov2052, USD
1.58%
USA, Bonds 1.75% 15aug2041, USD
1.47%
USA, Bonds 3.625% 15feb2053, USD
1.47%
Frequently asked questions about TLT and VGLT
How have the TLT and VGLT ETFs performed in 2026?
As of November 4, 2026, TLT is down -2.59% year-to-date (YTD), while VGLT has lost -2.74%. That puts TLT better performer ahead so far this year.
Which ETF is attracting more investor money: TLT or VGLT?
Year-to-date, the TLT ETF saw +$3.88B in flows, compared to +$1.97B for VGLT.
Which ETF is more volatile: TLT or VGLT?
Over the past year, TLT had a volatility of 9.59%, while VGLT experienced 8.9%.
Which ETF is bigger: TLT or VGLT?
As of November 4, 2026, TLT holds $48.81 B in assets under management (AUM), while VGLT manages $11.51 B.
What sectors do the TLT and VGLT ETFs invest in?
TLT leans toward sectors like Sovereign. Meanwhile, VGLT focuses on Sovereign.
What are the top holdings of the TLT ETF and VGLT ETF?
TLT top holdings include USA, Bonds 4.75% 15may2055, USD, USA, Bonds 4.625% 15may2054, USD and USA, Bonds 5% 15may2056, USD. VGLT holds in its top three: USA, Bonds 5% 15may2056, USD, USA, Bonds 4.75% 15aug2055, USD and USA, Bonds 4.75% 15may2055, USD.
Which ETF is more diversified: TLT or VGLT?
TLT holds 48 securities with 56.88% of its assets in the top 15. VGLT has 101 securities and a top 15 weight of 29.12%.
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