ASHR vs COPX overlap - what they share and where they differ
ASHR and COPX share 5.4% of their weight across 4 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.
ASHR and COPX
5.4%
4 shared positions
ASHR
Xtrackers Harvest CSI 300 China A-Shares ETF
Reported positions cover 100% of the fund, 279 positions · May 29, 2026
Top 10: 26.5%·Holdings of ASHR
COPX
Global X Copper Miners ETF
Reported positions cover 100% of the fund, 40 positions · Jul 31, 2026
Top 10: 50.3%·Holdings of COPX
Reported positions cover ASHR 100%, COPX 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
COPX vs ASHR side by side
ASHRXtrackers Harvest CSI 300 China A-Shares ETF
279
stock positions reported to the SEC
94.2% of its weight is in 275 names COPX does not hold
COPXGlobal X Copper Miners ETF
40
stock positions reported to the SEC
88.4% of its weight is in 36 names ASHR does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Basic Materials: COPX has 30.7 points more of it.
The figures side by side
| ASHR | COPX | |
|---|---|---|
| Filing date | May 29, 2026 | Jul 31, 2026 |
| Stock positions reported | 279 | 40 |
| Weight of the ten largest | 26.5% | 50.3% |
| Largest position | ZHONGJI INNOLIGHT CO LTD 4.9% | BHP 5.5% |
| Held alone | 275 positions, 94.2% | 36 positions, 88.4% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In ASHR | In COPX | Counted |
|---|---|---|---|
| SUGPSUNGROW POWER SUPPLY CO LTD | 2.83% | 3.84% | 2.83% |
| ZIJIN MINING GROUP COMPANY LIMITEDZIJIN MINING GROUP CO LTD | 1.89% | 4.54% | 1.89% |
| NODKNINGBO ZHOUSHAN PORT CO LTD | 0.72% | 0.46% | 0.46% |
| JIANGXI COPPER COMPANY LIMITEDJIANGXI COPPER CO LTD | 0.18% | 2.60% | 0.18% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in ASHR
Only in COPX
Questions people ask
Is ASHR the same as COPX?
5.4% of their weight sits in the same 4 holdings. ASHR also reports ZHONGJI INNOLIGHT CO LTD, CONTEMPORARY AMPEREX TECHNOLOGY CO., LTD., KWEICHOW MOUTAI CO., LTD., which the other does not. COPX also reports BHP, TECK, HBM, which the other does not.
How is the overlap between ASHR and COPX 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 ASHR and 100% of COPX, so the number cannot exceed the smaller coverage.
Which holds more, COPX or ASHR?
ASHR reports 279 stock positions and COPX reports 40. 94.2% of ASHR's weight sits in names COPX does not hold, and 88.4% of COPX's weight in names ASHR does not hold. The ten largest positions are 26.5% of ASHR and 50.3% of COPX.
How do ASHR and COPX differ by sector?
The widest gap is Basic Materials: COPX has 30.7 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.