IJS vs OIH: Holdings Overlap
IJSiShares S&P Small-Cap 600 Value ETF
iShares · 458 holdings · $8.4B · as of 2026-03-31
VanEck · 25 holdings · $1.9B · as of 2026-03-31
How similar are IJS and OIH?
iShares S&P Small-Cap 600 Value ETF (IJS, by iShares) holds 458 positions; VanEck Oil Services ETF (OIH, by VanEck) holds 25. They have 10 holdings in common, and by portfolio weight the two funds are 2.5% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 2.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 10IJS holds 458 · OIH holds 25
- Weight in Shared Holdings
- IJS 2%·OIH 22%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 IJS
448 of 458 positions (96.1% of the fund) are not held by OIH. Showing the top 30 by weight.
Sector Breakdown
| Sector | IJS | OIH |
|---|---|---|
| Energy | 8.6% | 99.9% |
| Financials | 20.6% | 0.0% |
| Consumer Discretionary | 15.4% | 0.0% |
| Industrials | 12.4% | 0.0% |
| Information Technology | 9.8% | 0.0% |
| Other Sectors | 30.7% | 0.0% |
| Unclassified | 0.9% | 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 (1% of IJS, 0% of OIH).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IJS | +3.6% | +23.1% | +39.5% | +13.6% | +8.2% | +10.2% | 1.29% |
| 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 IJS vs OIH →
Shared Holdings(10)
The top 10 shared positions account for 100% of the overlap, led by LBRT, PTEN and NE.
 LBRTLiberty Energy Inc COM CL A | 0.60% | 3.54% | 0.60% |
|---|---|---|---|
 PTENPatterson-UTI Energy Inc. COM | 0.48% | 3.32% | 0.48% |
 NENoble Corporation PLC ORD SHS A | 0.37% | 4.64% | 0.37% |
 HPHelmerich & Payne Inc COM | 0.24% | 2.64% | 0.24% |
 OIIOceaneering International, Inc. COM | 0.19% | 2.72% | 0.19% |
 HLXHelix Energy Solutions Group, Inc. COM | 0.17% | 1.14% | 0.17% |
 WHDCactus Inc CL A | 0.16% | 2.40% | 0.16% |
 CLBCore Laboratories Inc COM | 0.10% | 0.26% | 0.10% |
 RESRPC Inc COM | 0.08% | 0.87% | 0.08% |
 INVXInnovex International Inc. COM | 0.07% | 0.85% | 0.07% |
Frequently Asked Questions
How much do IJS and OIH overlap?
IJS and OIH overlap by 2.5% of portfolio weight. They share 10 holdings (IJS holds 458 positions and OIH holds 25), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJS and OIH?
The two portfolios are 2.5% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IJS and OIH?
The largest positions held by both funds are LBRT, PTEN, NE, HP and OII. Together the top 10 shared positions account for 100% of the total overlap.
What does IJS own that OIH doesn't?
448 positions (96.1% of IJS) are unique to IJS, led by EMN, LKQ and MTCH. In the other direction, 15 positions (77.5% of OIH) are unique to OIH.