Data as of . Every figure is the themes desk's own, on published data.
ARKK vs COPX
0% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, ARKK and COPX hold 0% of their money in the same securities at the same weight.
| Only in ARKK | Only in COPX |
|---|---|
| TESLA INC 9.62% | Lundin Mining Corporation 6.07% |
| SPACE EXPLORATION TECHN-CL A 6.28% | GLENCORE PLC 6.00% |
| CIRCLE INTERNET GROUP INC 6.06% | Sumitomo Metal Mining Co., Ltd. 5.98% |
| TEMPUS AI INC-CL A 5.17% | KGHM POLSKA MIEDZ SPOLKA AKCYJNA 5.82% |
| COINBASE GLOBAL INC -CLASS A 4.76% | FREEPORT-MCMORAN INC. 5.06% |
| CRISPR THERAPEUTICS AG 4.55% | Hudbay Minerals Inc. 4.95% |
| ROBINHOOD MARKETS INC - A 4.28% | BHP GROUP LIMITED 4.92% |
| SHOPIFY INC - CLASS A 3.37% | ANTOFAGASTA PLC 4.87% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings as filed for Apr 30, 2026 and Sep 4, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| ARKK | COPX | ARKK | COPX | ARKK | COPX | |
| 3 months | +15.8% | +12.8% | +11.1 pts | +8.1 pts | +13.7 pts | +10.7 pts |
| 6 months | +19.1% | +13.8% | +3.9 pts | −1.4 pts | −1.1 pts | −6.4 pts |
| 1 year | +14.9% | +85.6% | −5.0 pts | +65.7 pts | −10.7 pts | +60.0 pts |
| 3 years | +97.5% | +153.8% | +19.6 pts | +75.8 pts | +4.1 pts | +60.3 pts |
| Since launch | +367.8% | +191.0% | +2.5 pts | −559.9 pts | −308.1 pts | −1371.8 pts |
| ARKK ARK Innovation ETF | COPX Global X Copper Miners ETF | |
|---|---|---|
| Issuer | ARK | Global X |
| Theme | Broad innovation and megatrends | Electrification and the grid |
| In the S&P 500 | 37.9% | 5.1% |
| Active share vs the S&P 500 | 85.4% | 99.9% |
| In the Nasdaq-100 | 28.4% | 0.0% |
| Holdings | 47 | 39 |
| Top ten, share of the fund | 50.3% | 53.4% |
| Expense ratio | 0.75% | 0.65% |
| Fee for the differing part | 0.88% | 0.65% |
| Total return, 1 year | +14.9% | +85.6% |
| vs the S&P 500 | −5.0 pts | +65.7 pts |
| vs the Nasdaq-100 | −10.7 pts | +60.0 pts |
| Below its high | −44.2% | −6.0% |
ARKK in plain words
By weight, 38% of ARKK's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 85%. The top ten holdings are 50% of the fund across 47 positions, as filed for Sep 4, 2026. Over the year to Sep 4, 2026 the fund returned +14.9% with distributions reinvested against +20.0% for the S&P 500, so a holder was behind by 5.0 pts. It sits 44.2% below its all-time high of Feb 12, 2021.
COPX in plain words
By weight, 5% of COPX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 53% of the fund across 39 positions, as filed for Apr 30, 2026. Over the year to Sep 4, 2026 the fund returned +85.6% with distributions reinvested against +20.0% for the S&P 500, so a holder was ahead by 65.7 pts. It sits 6.0% below its all-time high of Aug 27, 2026.
Questions people ask
- Do ARKK and COPX hold the same stocks?
- By their latest filings, 0% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, ARKK or COPX?
- ARKK has 38% of its weight in S&P 500 names and COPX has 5%, so COPX differs more from the index.
- Which is cheaper, ARKK or COPX?
- ARKK charges 0.75% a year and COPX charges 0.65%, so COPX is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, ARKK against COPX, data as of Sep 4, 2026. https://etfiq.com/compare/themes/ARKK-COPX.html Free to use with attribution; the underlying files are at Open data.