COPX vs EWC: Holdings Overlap
COPXGlobal X Copper Miners ETF
Global X · 39 holdings · $7.8B · as of 2026-04-30
iShares · 84 holdings · $6.2B · as of 2026-05-31
Holdings snapshots are 31 days apart (COPX: 2026-04-30, EWC: 2026-05-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are COPX and EWC?
Global X Copper Miners ETF (COPX, by Global X) holds 39 positions; iShares MSCI Canada ETF (EWC, by iShares) holds 84. They have 4 holdings in common, and by portfolio weight the two funds are 2.6% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 2.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 4COPX holds 39 · EWC holds 84
- Weight in Shared Holdings
- COPX 18%·EWC 3%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 COPX
35 of 39 positions (82.1% of the fund) are not held by EWC. Showing the top 30 by weight.
Only in EWC
80 of 84 positions (97.3% of the fund) are not held by COPX. Showing the top 30 by weight.
Sector Breakdown
| Sector | COPX | EWC |
|---|---|---|
| Materials | 77.9% | 15.5% |
| Financials | 0.0% | 37.4% |
| Energy | 0.0% | 17.1% |
| Information Technology | 0.0% | 8.2% |
| Industrials | 0.0% | 5.5% |
| Other Sectors | 0.0% | 9.3% |
| Unclassified | 21.9% | 6.9% |
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. “Unclassified” is weight we could not classify (22% of COPX, 7% of EWC).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| COPX | +18.0% | +23.0% | +100.2% | +32.7% | +21.6% | +20.3% | 2.19% |
| EWC | +5.0% | +14.2% | +31.3% | +22.9% | +12.6% | +11.6% | 1.22% |
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 COPX vs EWC →
Shared Holdings(4)
The top 4 shared positions account for 100% of the overlap, led by TECK, FM and LUN.
Frequently Asked Questions
How much do COPX and EWC overlap?
COPX and EWC overlap by 2.6% of portfolio weight. They share 4 holdings (COPX holds 39 positions and EWC holds 84), based on each fund's latest SEC-reported holdings.
Is it redundant to own both COPX and EWC?
The two portfolios are 2.6% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of COPX and EWC?
The largest positions held by both funds are TECK, FM, LUN and IVN. Together the top 4 shared positions account for 100% of the total overlap.
What does COPX own that EWC doesn't?
35 positions (82.1% of COPX) are unique to COPX, led by GLENPEN, 5713 and KGH. In the other direction, 80 positions (97.3% of EWC) are unique to EWC.