OIH vs QQQ: Holdings Overlap
VanEck · 25 holdings · $1.9B · as of 2026-03-31
QQQInvesco QQQ Trust, Series 1
Invesco · 101 holdings · $479.2B · as of 2026-03-31
How similar are OIH and QQQ?
VanEck Oil Services ETF (OIH, by VanEck) holds 25 positions; Invesco QQQ Trust, Series 1 (QQQ, by Invesco) holds 101. They have 1 holdings in common, and by portfolio weight the two funds are 0.3% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.3%Sum of the smaller weight of each shared holding
- Shared Holdings
- 1OIH holds 25 · QQQ holds 101
- Weight in Shared Holdings
- OIH 12%·QQQ 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 OIH
24 of 25 positions (88.2% of the fund) are not held by QQQ.
Sector Breakdown
| Sector | OIH | QQQ |
|---|---|---|
| Energy | 99.9% | 0.7% |
| Information Technology | 0.0% | 49.7% |
| Communication Services | 0.0% | 16.0% |
| Consumer Discretionary | 0.0% | 12.6% |
| Consumer Staples | 0.0% | 8.5% |
| Other Sectors | 0.0% | 12.4% |
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.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| OIH | +6.0% | +36.4% | +67.5% | +6.4% | +17.5% | -2.1% | 1.25% |
| QQQ | +1.9% | +18.0% | +27.6% | +25.2% | +15.2% | +20.8% | 0.42% |
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 OIH vs QQQ →
Shared Holdings(1)
 BKRBaker Hughes Co., Class A | 11.73% | 0.34% | 0.34% |
|---|
Frequently Asked Questions
How much do OIH and QQQ overlap?
OIH and QQQ overlap by 0.3% of portfolio weight. They share 1 holdings (OIH holds 25 positions and QQQ holds 101), based on each fund's latest SEC-reported holdings.
Is it redundant to own both OIH and QQQ?
The two portfolios are 0.3% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of OIH and QQQ?
The largest positions held by both funds are BKR. Together the top 1 shared positions account for 100% of the total overlap.
What does OIH own that QQQ doesn't?
24 positions (88.2% of OIH) are unique to OIH, led by SLB, HAL and FTI. In the other direction, 100 positions (99.5% of QQQ) are unique to QQQ.