IDEV vs VTI: Holdings Overlap
IDEViShares Core MSCI International Developed Markets ETF
iShares · 2268 holdings · $31.8B · as of 2026-04-30
VTIVanguard Total Stock Market Index Fund
Vanguard · 3505 holdings · $696.4B · as of 2026-03-31
Holdings snapshots are 30 days apart (IDEV: 2026-04-30, VTI: 2026-03-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IDEV and VTI?
iShares Core MSCI International Developed Markets ETF (IDEV, by iShares) holds 2268 positions; Vanguard Total Stock Market Index Fund (VTI, by Vanguard) holds 3505. They have 3 holdings in common, and by portfolio weight the two funds are 0.1% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 3IDEV holds 2268 · VTI holds 3505
- Weight in Shared Holdings
- IDEV 0%·VTI 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 IDEV
2265 of 2268 positions (99.2% of the fund) are not held by VTI. Showing the top 30 by weight.
Sector Breakdown
| Sector | IDEV | VTI |
|---|---|---|
| Information Technology | 7.8% | 30.5% |
| Financials | 21.8% | 12.7% |
| Industrials | 14.7% | 10.4% |
| Health Care | 7.3% | 10.0% |
| Consumer Discretionary | 5.1% | 9.8% |
| Other Sectors | 26.1% | 26.0% |
| Unclassified | 16.5% | 0.3% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (17% of IDEV, 0% of VTI).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IDEV | +4.4% | +14.8% | +25.5% | +18.6% | +9.7% | — | 3.08% |
| VTI | +3.3% | +14.6% | +24.2% | +20.9% | +12.3% | +14.9% | 1.02% |
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 IDEV vs VTI →
Shared Holdings(3)
The top 3 shared positions account for 98% of the overlap, led by SUNB, RBA and UUUU.
Frequently Asked Questions
How much do IDEV and VTI overlap?
IDEV and VTI overlap by 0.1% of portfolio weight. They share 3 holdings (IDEV holds 2268 positions and VTI holds 3505), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IDEV and VTI?
The two portfolios are 0.1% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IDEV and VTI?
The largest positions held by both funds are SUNB, RBA and UUUU. Together the top 3 shared positions account for 98% of the total overlap.
What does IDEV own that VTI doesn't?
2265 positions (99.2% of IDEV) are unique to IDEV, led by ASML, HSBA and AZN. In the other direction, 3502 positions (99.6% of VTI) are unique to VTI.