OIH holdings and overlap
OIH holds 25 positions in its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26. Its three largest are Schlumberger (SLB) at 19.00%, Baker Hughes (BKR) at 11.86% and TechnipFMC (FTI) at 6.96%, and its ten largest make up 70.6% of the fund.
In its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26, OIH is 100.0% energy by sector, with none of it in mega-cap tech or in the ten largest US companies by market value. By country, 94.9% of OIH is in the United States, 5.1% in Luxembourg.
What does OIH hold, from its SEC Form N-PORT for the period ended 2026-06-30?
OIH spreads its weight across 25 positions, against a median of 40 across the 10 Energy funds with a page here. The position OIH carries furthest above that group is Baker Hughes at 11.86% of the fund, against a 2.77% median there.
| Rank | Company | Weight | Weight bar |
|---|---|---|---|
| 1 | SLB Schlumberger | 19.0% | |
| 2 | BKR Baker Hughes | 11.86% | |
| 3 | FTI TechnipFMC | 6.96% | |
| 4 | HAL Halliburton | 6.45% | |
| 5 | SEI Solaris Energy Infrastructure | 5.2% | |
| 6 | TS Tenaris SA | 5.12% | |
| 7 | WFRD Weatherford International | 4.24% | |
| 8 | RIG Switzerland Transocean | 4.15% | |
| 9 | NE Noble Corporation plc A | 3.96% | |
| 10 | LBRT Liberty Energy | 3.65% | |
| 11 | NOV NOV | 3.6% | |
| 12 | OII Oceaneering International | 3.25% | |
| 13 | VAL Valaris Limited | 3.1% | |
| 14 | PTEN Patterson-UTI Energy | 2.89% | |
| 15 | WHD Cactus | 2.82% | |
| 16 | HP Helmerich & Payne | 2.51% | |
| 17 | WTTR Select Water Solutions | 2.28% | |
| 18 | TDW Tidewater | 2.25% | |
| 19 | PUMP ProPetro | 1.55% | |
| 20 | NBR Nabors Industries | 1.22% | |
| 21 | HLX Helix Energy Solutions Group Inc. | 1.05% | |
| 22 | INVX Innovex International | 0.92% | |
| 23 | XPRO Expro | 0.91% | |
| 24 | RES RPC | 0.86% | |
| 25 | CLB Core Laboratories | 0.2% |
OIH's holdings are from its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26; a newer filing replaces it when the nightly read of EDGAR finds one. Every one of the 25 positions OIH holds, with its weight, is in the fund's JSON file. See the other 84 ETFs with a page here that hold SLB, and how their weights compare with the 19.0% OIH gives it.
Category: Energy, set by TickerInside from the ETF's own latest file. In its file of 2026-06-30, 100% of its stocks whose sector is known are energy companies, each in the sector the site gives that company. How categories are set.
https://tickerinside.com/api/v1/fund/oih.jsonhttps://tickerinside.com/api/v1/fund/oih.csv=IMPORTDATA("https://tickerinside.com/api/v1/fund/oih.csv")If your sheet uses a decimal comma: =IMPORTDATA("https://tickerinside.com/api/v1/fund/oih.csv"; ","; "en_US")curl -s https://tickerinside.com/api/v1/fund/oih.jsonHow is OIH split by sector and country?
| Sector | Weight | Weight bar |
|---|---|---|
| Energy | 100.0% |
| Country | Weight | Weight bar |
|---|---|---|
| United States | 94.9% | |
| Luxembourg | 5.1% |
From its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26. How these are measured.
What did OIH hold in its SEC reports since 2019?
OIH's largest position in its SEC filings has been Schlumberger (SLB) since 2019-09-30: 20.39% then and 19.00% in its report for 2026-06-30, across 28 quarterly reports.
| Report | Positions | Largest | Top 10 |
|---|---|---|---|
| 2019-09-30 | 24 | SLB 20.39% | 69.4% |
| 2019-12-31 | 23 | SLB 19.40% | 67.7% |
| 2020-12-31 | 23 | SLB 19.32% | 71.5% |
| 2021-12-31 | 24 | SLB 20.13% | 72.9% |
| 2022-12-31 | 24 | SLB 19.74% | 71.9% |
| 2023-12-31 | 25 | SLB 19.87% | 72.9% |
| 2024-12-31 | 25 | SLB 19.49% | 71.4% |
| 2025-12-31 | 25 | SLB 20.47% | 72.5% |
| 2026-06-30 | 25 | SLB 19.00% | 70.6% |
The first report, then the last of each year, of the 28 reports OIH filed on SEC Form N-PORT from 2019-09-30 to 2026-06-30, each company under its ticker today. Every position of every report is in its quarterly file, and at any date at /api/v1/history/oih/{date}.json. How these are read.
What does OIH duplicate?
The ETF nearest to OIH is IEZ: the two hold 76.2% of their weight in common, in the 23 companies both own, and 93.8% of OIH itself is also held there. Owning OIH alongside the ETFs at the top of this table means holding mostly the same companies twice.
| ETF | Overlap by weight | Of OIH held there | Of that ETF in OIH | Companies in both | Overlap bar |
|---|---|---|---|---|---|
| IEZ | 76.2% | 93.8% | 89.3% | 23 | |
| XES | 61.3% | 93.8% | 74.3% | 23 | |
| RSPG | 16.1% | 44.3% | 16.1% | 4 | |
| VDE | 11.3% | 94.9% | 11.3% | 24 | |
| IYE | 7.8% | 52.1% | 7.8% | 6 | |
| QMOM | 7.8% | 44.3% | 7.8% | 4 | |
| XLE | 7.7% | 37.3% | 7.7% | 3 | |
| AVUV | 6.0% | 42.6% | 6.0% | 18 | |
| IGE | 5.9% | 85.9% | 5.9% | 16 | |
| ROKT | 5.7% | 10.2% | 6.5% | 2 | |
| XMHQ | 5.2% | 11.2% | 5.2% | 2 | |
| XMMO | 5.1% | 14.8% | 5.1% | 3 |
The holdings of OIH and QMOM are from their SEC Form N-PORT filings for the period ended 2026-06-30, filed 2026-08-26. AVUV's holdings are from its SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-29. The other ETFs' holdings are from their issuers' latest files. Check OIH against any ETF in the ETF overlap calculator · how overlap is measured.
What adds something different to OIH?
VXUS shares 0.0% of weight with OIH. The table lists the covered ETFs with the least in common with OIH, least shared weight first.
| ETF | Name | Overlap by weight | Companies in both |
|---|---|---|---|
| VXUS | Vanguard Total International Stock ETF | 0.0% | 1 |
| VUG | Vanguard Morningstar Growth ETF | 0.0% | 0 |
| VWO | Vanguard FTSE Emerging Markets ETF | 0.0% | 0 |
| SOXX | iShares Semiconductor ETF | 0.0% | 0 |
| USMV | iShares MSCI USA Min Vol Factor ETF | 0.0% | 0 |
| VYMI | Vanguard International High Dividend Yield ETF | 0.0% | 0 |
| VSS | Vanguard FTSE All-World ex-US Small-Cap ETF | 0.0% | 0 |
| VLUE | iShares MSCI USA Value Factor ETF | 0.0% | 0 |
OIH's holdings are from its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26. The other ETFs' holdings are from their issuers' latest files.
Cost and concentration
| Expense ratio | 0.35% |
|---|---|
| Weight in the ten largest positions | 70.6% |
| Largest single position | 19.0% |
The expense ratio is reference data, from OIH's SEC filing of 2026-04-29; the weights are from OIH's SEC Form N-PORT for the period ended 2026-06-30.
Where to go next
- RSPG, Invesco S&P 500 Equal Weight Energy ETF
- VDE, Vanguard Energy ETF
- XES, State Street SPDR S&P Oil & Gas Equipment & Services ETF
- XLE, Energy Select Sector SPDR Fund
- Run a portfolio x-ray to see what OIH carries once you look through it
- Compare OIH against any other ETF in the builder
Holdings from OIH's SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26. How every figure here is produced. Measurements, not investment advice.
Cite this page
TickerInside, VanEck Oil Services ETF (OIH), holdings from SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26, https://tickerinside.com/etf/oih/, CC BY 4.0
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