IEF holdings by issuer, coupon and maturity
IEF holds 16 positions from 1 issuer in its SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-24. The largest kinds are US Treasury notes and bonds at 98.2% of net assets and money market funds at 1.1%. Its debt averages a 4.16% coupon and 8.4 years to maturity, and its filing gives a duration of 6.99 years.
What does IEF hold, from its SEC Form N-PORT for the period ended 2026-05-31?
| Kind of holding | Of net assets | Weight bar |
|---|---|---|
| US Treasury notes and bonds | 98.21% | |
| Money market funds | 1.09% |
IEF's holdings are from its SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-24; a newer filing replaces it when the nightly read of EDGAR finds one. All 1 of its issuers and all its lines are in the fund's JSON file.
https://tickerinside.com/api/v1/fund/ief.jsonhttps://tickerinside.com/api/v1/fund/ief.csv=IMPORTDATA("https://tickerinside.com/api/v1/fund/ief.csv")If your sheet uses a decimal comma: =IMPORTDATA("https://tickerinside.com/api/v1/fund/ief.csv"; ","; "en_US")curl -s https://tickerinside.com/api/v1/fund/ief.jsonWhich issuers does IEF hold the most of?
The largest issuer is United States Treasury at 98.21% of net assets in 15 lines.
| Rank | Issuer | Of net assets | Lines | Weight bar |
|---|---|---|---|---|
| 1 | United States Treasury | 98.21% | 15 |
When does IEF's debt mature?
The most weight, 90.7% of net assets, matures in 7 to 10 years; the average maturity is 8.4 years.
| Time to maturity | Of net assets | Weight bar |
|---|---|---|
| 5 to 7 years | 7.48% | |
| 7 to 10 years | 90.74% |
Where are IEF's issuers based?
By the country of each issuer: United States 98.2% of net assets.
| Country of the issuer | Of net assets | Weight bar |
|---|---|---|
| United States | 98.21% |
IEF's largest lines
| Issuer | Kind | Coupon | Maturity | Of net assets |
|---|---|---|---|---|
| United States Treasury | US Treasury notes and bonds | 4.125% | 2036-02-15 | 9.54% |
| United States Treasury | US Treasury notes and bonds | 4% | 2034-02-15 | 8.78% |
| United States Treasury | US Treasury notes and bonds | 4.625% | 2035-02-15 | 8.75% |
| United States Treasury | US Treasury notes and bonds | 4.5% | 2033-11-15 | 8.73% |
| United States Treasury | US Treasury notes and bonds | 4.25% | 2035-08-15 | 8.71% |
| United States Treasury | US Treasury notes and bonds | 4.25% | 2034-11-15 | 8.63% |
| United States Treasury | US Treasury notes and bonds | 4% | 2035-11-15 | 8.53% |
| United States Treasury | US Treasury notes and bonds | 4.375% | 2034-05-15 | 8.31% |
| United States Treasury | US Treasury notes and bonds | 4.25% | 2035-05-15 | 8.22% |
| United States Treasury | US Treasury notes and bonds | 3.875% | 2034-08-15 | 6.73% |
| United States Treasury | US Treasury notes and bonds | 3.875% | 2033-08-15 | 5.80% |
| United States Treasury | US Treasury notes and bonds | 3.375% | 2033-05-15 | 5.32% |
| United States Treasury | US Treasury notes and bonds | 4.25% | 2033-03-31 | 1.47% |
| BlackRock Funds III | Money market funds | none | none | 1.09% |
| United States Treasury | US Treasury notes and bonds | 3.75% | 2033-02-28 | 0.38% |
| United States Treasury | US Treasury notes and bonds | 3.5% | 2033-02-15 | 0.30% |
The 16 largest lines.
Which bond ETFs with a page here share IEF's issuers?
Ranked by the lower of its issuer and maturity overlaps, BIV shares the most with IEF: 55.3% of their weight by issuer, in 1 issuer both hold, and 55.8% by time to maturity. BIL shares more by issuer, 98.2%, and none by time to maturity.
| ETF | Overlap by issuer | By time to maturity | Issuers in both | Average maturity |
|---|---|---|---|---|
| BIV | 55.3% | 55.8% | 1 | 7.5 years |
| SCHP | 98.2% | 30.3% | 1 | 7.2 years |
| VGIT | 98.2% | 28.0% | 1 | 5.5 years |
| TIP | 98.2% | 26.6% | 1 | 6.9 years |
| IUSB | 39.5% | 17.7% | 1 | 11.8 years |
| BND | 48.1% | 17.2% | 1 | 11.7 years |
| AGG | 45.7% | 16.7% | 1 | 12.5 years |
| GOVT | 98.2% | 15.9% | 1 | 7.4 years |
| JPST | 4.6% | 4.6% | 1 | 2.1 years |
| BSV | 69.0% | 1.5% | 1 | 2.9 years |
| VCSH | 0.9% | 5.5% | 1 | 3.5 years |
| VCIT | 0.2% | 62.1% | 1 | 8.1 years |
From each fund's SEC Form N-PORT: AGG, IEF, JPST, VCIT, VCSH and VGIT for the period ended 2026-05-31, BIV, BND, BSV and SCHP 2026-06-30, GOVT, IUSB and TIP 2026-07-31. The issuer figures count the 1,000 largest of IUSB's 3,459 issuers, 91.7% of its net assets, and the 1,000 largest of BND's 1,778 issuers, 97.9% of its net assets, and the 1,000 largest of AGG's 1,355 issuers, 98.0% of its net assets. How the two overlaps are measured.
Cost, returns and risk
| Expense ratio | 0.15% |
|---|---|
| Total return, 1 year | -4.5% |
| Total return, 3 years cumulative | 11.8% |
| Total return, 5 years cumulative | -8.5% |
| Volatility, annualised | 6.3% |
| Worst fall, 3 years | -6.7% |
| Beta against SPY, 3 years of weekly returns | 0.03 |
The expense ratio is reference data, from IEF's SEC filing of 2026-06-18; every other figure is computed here from weekly closes through 2026-10-12.
How it moves with the market
| Against | Correlation, 3 years | Covariance, annualised, in percent squared |
|---|---|---|
| SPY | 0.06barely linked | 5 |
| QQQ | 0.02barely linked | 2 |
Weekly total returns. What the bands mean.
Year by year
| Year | Total return |
|---|---|
| 2026 | -4.2% |
| 2025 | 8.0% |
| 2024 | -0.6% |
| 2023 | 3.6% |
| 2022 | -15.2% |
Where to go next
- IUSB, iShares Core Universal USD Bond ETF
- JAAA, Janus Henderson AAA CLO ETF
- JPST, JPMorgan Ultra-Short Income ETF
- LQD, iShares iBoxx Investment Grade Corporate Bond ETF
- The US ETFs with a page here
Holdings from IEF's SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-24. Prices through 2026-10-12. How these figures are read. Measurements, not investment advice.
Cite this page
TickerInside, iShares 7-10 Year Treasury Bond ETF (IEF), holdings by issuer from SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-24, https://tickerinside.com/etf/ief/, CC BY 4.0
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