EDV vs IEF: Holdings Overlap
EDVVanguard Extended Duration Treasury Index Fund
Vanguard · 82 holdings · $3.5B · as of 2026-05-31
IEFiShares 7-10 Year Treasury Bond ETF
iShares · 15 holdings · $47.3B · as of 2026-05-31
How similar are EDV and IEF?
Vanguard Extended Duration Treasury Index Fund (EDV, by Vanguard) holds 82 positions; iShares 7-10 Year Treasury Bond ETF (IEF, by iShares) holds 15. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0EDV holds 82 · IEF holds 15
- Weight in Shared Holdings
- EDV 0%·IEF 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in EDV
82 of 82 positions (100.0% of the fund) are not held by IEF. Showing the top 30 by weight.
- STRIPS1.83%
- STRIP PRINC1.76%
- STRIPS1.72%
- STRIP PRINC1.70%
- STRIPS1.68%
- STRIP PRINC1.65%
Only in IEF
15 of 15 positions (98.2% of the fund) are not held by EDV.
- U.S. Treasury Notes9.54%
- U.S. Treasury Notes8.78%
- U.S. Treasury Notes8.75%
- U.S. Treasury Notes8.73%
- U.S. Treasury Notes8.71%
- U.S. Treasury Notes8.63%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| EDV | -3.2% | -4.8% | -4.3% | -3.9% | -12.2% | -4.3% | 5.37% |
| IEF | -0.2% | -0.9% | +1.3% | +3.1% | -1.6% | +0.5% | 3.95% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in EDV vs IEF →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do EDV and IEF overlap?
EDV and IEF overlap by 0.0% of portfolio weight. They share 0 holdings (EDV holds 82 positions and IEF holds 15), based on each fund's latest SEC-reported holdings.
Is it redundant to own both EDV and IEF?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does EDV own that IEF doesn't?
82 positions (100.0% of EDV) are unique to EDV, led by STRIPS, STRIP PRINC and STRIPS. In the other direction, 15 positions (98.2% of IEF) are unique to IEF.