CORO vs SMH overlap - what they share and where they differ
CORO and SMH share 5.6% of their weight across 2 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.
CORO and SMH
5.6%
2 shared positions
CORO
iShares International Country Rotation Active ETF
Reported positions cover 100% of the fund, 28 positions · Apr 30, 2026
Top 10: 78.5%·Holdings of CORO
SMH
VanEck Semiconductor ETF
Reported positions cover 100% of the fund, 25 positions · Jun 30, 2026
Top 10: 70.2%·Holdings of SMH
Reported positions cover CORO 100%, SMH 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
SMH vs CORO side by side
COROiShares International Country Rotation Active ETF
28
stock positions reported to the SEC
94.2% of its weight is in 26 names SMH does not hold
SMHVanEck Semiconductor ETF
25
stock positions reported to the SEC
85.6% of its weight is in 23 names CORO does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Technology: SMH has 91.7 points more of it.
The figures side by side
| CORO | SMH | |
|---|---|---|
| Filing date | Apr 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 28 | 25 |
| Weight of the ten largest | 78.5% | 70.2% |
| Largest position | ISHARES MSCI JAPAN ETF 17.3% | NVDA 17.6% |
| Held alone | 26 positions, 94.2% | 23 positions, 85.6% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In CORO | In SMH | Counted |
|---|---|---|---|
| TSMTaiwan Semiconductor Manufacturing Co Ltd | 3.73% | 9.29% | 3.73% |
| ASMLASML Holding NV | 1.86% | 5.04% | 1.86% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in CORO
Only in SMH
Questions people ask
Is CORO the same as SMH?
5.6% of their weight sits in the same 2 holdings. CORO also reports ISHARES MSCI JAPAN ETF, ISHARES MSCI CANADA ETF, ISHARES MSCI UNITED KINGDOM ETF, which the other does not. SMH also reports NVDA, AMAT, MU, which the other does not.
How is the overlap between CORO and SMH 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 CORO and 100% of SMH, so the number cannot exceed the smaller coverage.
Which holds more, SMH or CORO?
CORO reports 28 stock positions and SMH reports 25. 94.2% of CORO's weight sits in names SMH does not hold, and 85.6% of SMH's weight in names CORO does not hold. The ten largest positions are 78.5% of CORO and 70.2% of SMH.
How do CORO and SMH differ by sector?
The widest gap is Technology: SMH has 91.7 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.
Add a third fund in the tool·All fund pairs
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.