AVUV vs OIH overlap - what they share and where they differ
AVUV and OIH share 6.0% of their weight across 18 common positions, read from what each fund reported to the SEC.
Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.
AVUV and OIH
6.0%
18 shared positions
AVUV
Avantis U.S. Small Cap Value ETF
Reported positions cover 100% of the fund, 673 positions · May 31, 2026
Top 10: 8.7%·Holdings of AVUV
OIH
VanEck Oil Services ETF
Reported positions cover 100% of the fund, 25 positions · Jun 30, 2026
Top 10: 70.6%·Holdings of OIH
Reported positions cover AVUV 100%, OIH 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
OIH vs AVUV side by side
AVUVAvantis U.S. Small Cap Value ETF
673
stock positions reported to the SEC
93.8% of its weight is in 655 names OIH does not hold
OIHVanEck Oil Services ETF
25
stock positions reported to the SEC
57.4% of its weight is in 7 names AVUV does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Energy: OIH has 43.3 points more of it.
The figures side by side
| AVUV | OIH | |
|---|---|---|
| Filing date | May 31, 2026 | Jun 30, 2026 |
| Stock positions reported | 673 | 25 |
| Weight of the ten largest | 8.7% | 70.6% |
| Largest position | VSAT 1.4% | SLB 19.0% |
| Held alone | 655 positions, 93.8% | 7 positions, 57.4% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In AVUV | In OIH | Counted |
|---|---|---|---|
| LBRTLiberty Energy Inc | 0.58% | 3.65% | 0.58% |
| NOVNOV Inc | 0.58% | 3.60% | 0.58% |
| NOBLE CORP PLC | 0.57% | 3.96% | 0.57% |
| PTENPatterson-UTI Energy Inc | 0.57% | 2.89% | 0.57% |
| WFRDWeatherford International PLC | 0.57% | 4.24% | 0.57% |
| VALValaris Ltd | 0.47% | 3.10% | 0.47% |
| OIIOceaneering International Inc | 0.45% | 3.25% | 0.45% |
| HPHelmerich & Payne Inc | 0.44% | 2.51% | 0.44% |
| RIGTransocean Ltd | 0.40% | 4.15% | 0.40% |
| TDWTidewater Inc | 0.33% | 2.25% | 0.33% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in AVUV
Only in OIH
Questions people ask
Is AVUV the same as OIH?
6.0% of their weight sits in the same 18 holdings. AVUV also reports VSAT, MATX, LEA, which the other does not. OIH also reports SLB, BKR, FTI, which the other does not.
How is the overlap between AVUV and OIH measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of AVUV and 100% of OIH, so the number cannot exceed the smaller coverage.
Which holds more, OIH or AVUV?
AVUV reports 673 stock positions and OIH reports 25. 93.8% of AVUV's weight sits in names OIH does not hold, and 57.4% of OIH's weight in names AVUV does not hold. The ten largest positions are 8.7% of AVUV and 70.6% of OIH.
How do AVUV and OIH differ by sector?
The widest gap is Energy: OIH has 43.3 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.
Where do the numbers come from?
From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.
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Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.