Data as of . Every figure is the themes desk's own, on published data.
ARKK vs IGV
3% 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 IGV hold 3% of their money in the same securities at the same weight.
| Holding | ARKK | IGV |
|---|---|---|
| PALANTIR TECHNOLOGIES INC-A | 2.88% | 7.71% |
| BITMINE IMMERSION TECHNOLOGI | 2.09% | 0.29% |
| CIRCLE INTERNET GROUP INC | 6.06% | 0.14% |
| Only in ARKK | Only in IGV |
|---|---|
| TESLA INC 9.62% | Palo Alto Networks, Inc. 10.38% |
| SPACE EXPLORATION TECHN-CL A 6.28% | Microsoft Corp. 8.08% |
| TEMPUS AI INC-CL A 5.17% | Crowdstrike Holdings, Inc. 7.29% |
| COINBASE GLOBAL INC -CLASS A 4.76% | Oracle Corp. 6.26% |
| CRISPR THERAPEUTICS AG 4.55% | Salesforce, Inc. 4.81% |
| ROBINHOOD MARKETS INC - A 4.28% | AppLovin Corp. 4.76% |
| SHOPIFY INC - CLASS A 3.37% | Cadence Design Systems, Inc. 3.92% |
| TWIST BIOSCIENCE CORP 3.23% | ServiceNow, Inc. 3.87% |
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 Jun 30, 2026 and Sep 4, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| ARKK | IGV | ARKK | IGV | ARKK | IGV | |
| 3 months | +15.8% | +9.1% | +11.1 pts | +4.4 pts | +13.7 pts | +7.0 pts |
| 6 months | +19.1% | +18.9% | +3.9 pts | +3.7 pts | −1.1 pts | −1.3 pts |
| 1 year | +14.9% | −2.1% | −5.0 pts | −22.1 pts | −10.7 pts | −27.7 pts |
| 3 years | +97.5% | +43.9% | +19.6 pts | −34.1 pts | +4.1 pts | −49.6 pts |
| Since launch | +367.8% | +1031.5% | +2.5 pts | +220.2 pts | −308.1 pts | −652.5 pts |
| ARKK ARK Innovation ETF | IGV iShares Expanded Tech-Software Sector ETF | |
|---|---|---|
| Issuer | ARK | iShares |
| Theme | Broad innovation and megatrends | Cloud and software |
| In the S&P 500 | 37.9% | 83.2% |
| Active share vs the S&P 500 | 85.4% | 92.4% |
| In the Nasdaq-100 | 28.4% | 66.9% |
| Holdings | 47 | 107 |
| Top ten, share of the fund | 50.3% | 60.7% |
| Expense ratio | 0.75% | not published |
| Fee for the differing part | 0.88% | not published |
| Total return, 1 year | +14.9% | −2.1% |
| vs the S&P 500 | −5.0 pts | −22.1 pts |
| vs the Nasdaq-100 | −10.7 pts | −27.7 pts |
| Below its high | −44.2% | −11.2% |
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.
IGV in plain words
By weight, 83% of IGV's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 92%. The top ten holdings are 61% of the fund across 107 positions, as filed for Jun 30, 2026. Over the year to Sep 4, 2026 the fund returned −2.1% with distributions reinvested against +20.0% for the S&P 500, so a holder was behind by 22.1 pts. It sits 11.2% below its all-time high of Sep 22, 2025.
Questions people ask
- Do ARKK and IGV hold the same stocks?
- By their latest filings, 3% 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 IGV?
- ARKK has 38% of its weight in S&P 500 names and IGV has 83%, so IGV differs more from the index.
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 IGV, data as of Sep 4, 2026. https://etfiq.com/compare/themes/ARKK-IGV.html Free to use with attribution; the underlying files are at Open data.