DFIV vs OIH: Holdings Overlap
DFIVDimensional International Value ETF
Dimensional · 572 holdings · $21.4B · as of 2026-04-30
VanEck · 25 holdings · $1.9B · as of 2026-03-31
Holdings snapshots are 30 days apart (DFIV: 2026-04-30, OIH: 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 DFIV and OIH?
Dimensional International Value ETF (DFIV, by Dimensional) holds 572 positions; VanEck Oil Services ETF (OIH, by VanEck) holds 25. They have 1 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
- 1DFIV holds 572 · OIH holds 25
- Weight in Shared Holdings
- DFIV 0%·OIH 5%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 DFIV
571 of 572 positions (99.1% of the fund) are not held by OIH. Showing the top 30 by weight.
Sector Breakdown
| Sector | DFIV | OIH |
|---|---|---|
| Energy | 14.9% | 99.9% |
| Financials | 30.2% | 0.0% |
| Materials | 9.8% | 0.0% |
| Industrials | 6.6% | 0.0% |
| Consumer Discretionary | 6.3% | 0.0% |
| Other Sectors | 18.3% | 0.0% |
| Unclassified | 13.0% | 0.0% |
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 (13% of DFIV, 0% of OIH).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| DFIV | +4.9% | +18.1% | +34.9% | +24.0% | — | — | 2.55% |
| OIH | +6.0% | +36.4% | +67.5% | +6.4% | +17.5% | -2.1% | 1.25% |
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 DFIV vs OIH →
Shared Holdings(1)
 TSTenaris SA | 0.08% | 5.09% | 0.08% |
|---|
Frequently Asked Questions
How much do DFIV and OIH overlap?
DFIV and OIH overlap by 0.1% of portfolio weight. They share 1 holdings (DFIV holds 572 positions and OIH holds 25), based on each fund's latest SEC-reported holdings.
Is it redundant to own both DFIV and OIH?
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 DFIV and OIH?
The largest positions held by both funds are TS. Together the top 1 shared positions account for 97% of the total overlap.
What does DFIV own that OIH doesn't?
571 positions (99.1% of DFIV) are unique to DFIV, led by SHEL, TTE and 7203. In the other direction, 24 positions (94.8% of OIH) are unique to OIH.