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iShares 20+ Year Treasury Bond ETF

Ticker: TLT ISIN: US4642874329
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ETF Low-cost Concentrated top holdings
Morningstar
★★
TER
0.15%
Fund size
$46.25B
Holdings
9
Top 10
51.2%
Issuer
iShares
Yield to maturity
5.31%
Duration
14.9y
Avg. maturity
25.9y
$81.25 -0.65%
Price as of 2026-09-18 · NASDAQ

Performance by timeframe

Rolling returns
1 Month -0.60%
6 Months -3.75%
1 Year -4.20%
5 Years -8.48% p.a.-35.76%
10 Years -2.34% p.a.-21.11%
Since inception +3.44% p.a.+126.32%
Calendar year returns
YTD -3.92%
2025 +4.25%
2024 -8.05%
2023 +2.77%
2022 -31.23%
2021 -4.60%

Key stats

AUM
46.25B
Expense ratio
0.15%
Holdings
9
1Y return
-4.20%
Volatility (1Y)
9.19%
52-week range
81.17 - 88.83
Section 1

Fund overview

Fund profile data from fundamentals.

The underlying index consists of publicly-issued U.S. Treasury securities that have a remaining maturity greater than twenty years and have $300 million or more of outstanding face value, excluding amounts held by the Federal Reserve System (the "Fed"). The fund will invest at least 80% of its assets in the component securities of the underlying index, and the fund will invest at least 90% of its assets in U.S. Treasury securities that manager believes will help the fund track the underlying index.

Category Long Government
Issuer iShares
Domicile USA
Section 2

Exposure breakdown

Exposure breakdown shows how the fund is allocated across assets, sectors, regions, and size buckets.

Asset allocation

Bond
98.86%
Cash
1.14%

Fixed income

Price
75.59%
EffectiveMaturity
25.94%
ModifiedDuration
15.15%
EffectiveDuration
14.88%
YieldToMaturity
5.31%
Coupon
3.55%
Section 3

Top holdings

Concentrated top holdings

Top holdings show which underlying securities drive the fund most.

United States Treasury Bonds 1.88%
8.66%
United States Treasury Bonds 2.38%
7.36%
United States Treasury Bonds 2.88%
5.87%
United States Treasury Bonds 3.13%
5.50%
United States Treasury Bonds 3%
5.42%
United States Treasury Bonds 2%
4.66%
United States Treasury Bonds 3.38%
4.63%
United States Treasury Bonds
4.57%
United States Treasury Bonds 2.5%
4.49%
Section 4

Performance & risk

Historical return and risk indicators over fixed windows.

Returns

YTD return -3.34%
1M return -0.60%
6M return -3.75%
1Y return -4.20%
3Y return 20.00%
5Y return -35.76%
10Y return -2.39%

Risk

Volatility (1Y) 9.19%
Volatility (3Y) 13.91%
Sharpe ratio (3Y) -0.44
Beta 2.40
52-week range 81.17 - 88.83
Section 5

Portfolio characteristics

Fund concentration and composition metrics from source fields.

Overview

Holdings count 9
Top 10 weight 51.16%
Expense ratio 0.15%
Fund size 46.25B
Turnover 22.00%

Details

Instrument metadata and source update timestamps.

Symbol TLT
Name iShares 20+ Year Treasury Bond ETF
Asset type ETF
Exchange NASDAQ
Currency USD
ISIN US4642874329
Country USA
Code + exchange TLT.NASDAQ
Last price date 2026-08-24
Fundamentals updated 2026-08-24

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