# ARKK (ARK Innovation ETF)

ARK · Thematic ETFs · data as of Sep 11, 2026

ARKK holds 47 stocks, and 62% of its weight is outside the S&P 500.

## Key facts

- ARKK, already in the S&P 500: 38.1%, as of Sep 11, 2026.
- ARKK, active share vs the S&P 500: 85.0%, as of Sep 11, 2026.
- ARKK, top ten holdings: 49.4%, as of Sep 11, 2026.
- ARKK, total return, 1 year: +6.7%, as of Sep 11, 2026.
- ARKK, net assets: $6.4bn (the issuer daily holdings, added up, as of Sep 11, 2026).
- ARKK, expense ratio: 0.75% (485BPOS XBRL, Nov 26, 2025).

## ARKK over each window to Sep 11, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | +10.5% | +3.3% | +7.2 pts | +11.3 pts |
| 6 months | +19.0% | +16.0% | +3.0 pts | −1.7 pts |
| 1 year | +6.7% | +17.5% | −10.8 pts | −16.2 pts |
| 3 years | +89.9% | +77.9% | +12.0 pts | −5.2 pts |
| Since launch | +353.4% | +361.8% | −8.3 pts | −318.1 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| Theme | Broad innovation and megatrends | ETFIQ, editorial |
| Launched | Oct 31, 2014 | ETFIQ |
| Already in the S&P 500, by weight | 38.1% | ETFIQ |
| Active share vs the S&P 500 | 85.0% | ETFIQ |
| Already in the Nasdaq-100, by weight | 28.6% | ETFIQ |
| Active share vs the Nasdaq-100 | 81.2% | ETFIQ |
| Top ten holdings weight | 49.4% | ETFIQ |
| Holdings | 47 | ETFIQ |
| Holdings as of | Sep 11, 2026 | the issuer’s daily file |
| Top holdings | TESLA INC 9.8%, SPACE EXPLORATION TECHN-CL A 6.5%, CIRCLE INTERNET GROUP INC 5.6%, TEMPUS AI INC-CL A 4.8%, CRISPR THERAPEUTICS AG 4.5%, COINBASE GLOBAL INC -CLASS A 4.5%, ROBINHOOD MARKETS INC - A 4.2%, TWIST BIOSCIENCE CORP 3.3%, 10X GENOMICS INC-CLASS A 3.2%, SHOPIFY INC - CLASS A 3.1% | ETFIQ |
| Net assets | $6.4bn | the issuer daily holdings, added up, as of Sep 11, 2026 |
| Below its all-time high | −45.9% | ETFIQ |
| Expense ratio | 0.75% | 485BPOS XBRL, Nov 26, 2025 |
| Fee for the part that differs from the S&P 500, active expense ratio | 0.88% | ETFIQ |
| Closest funds by holdings overlap | ARKW 60%, ARKF 40%, ARKQ 37%, ARKX 29%, ARKG 26% | ETFIQ |

## Questions

### How much of ARKK is in S&P 500 companies?

By its holdings published by its issuer for Sep 11, 2026, 38% of ARKK by weight is stocks the S&P 500 already holds. Its active share against the index is 85%, so that share is the part doing something different.

### What does ARKK hold?

47 positions as published by its issuer for Sep 11, 2026, with the top ten at 49% of the fund. The largest are TESLA INC at 9.8%, SPACE EXPLORATION TECHN-CL A at 6.5%, CIRCLE INTERNET GROUP INC at 5.6%.

### Has ARKK beaten the S&P 500?

Over the year to Sep 11, 2026 ARKK returned +6.7% with distributions reinvested, against +17.5% for the S&P 500, so it finished behind the index by 10.8 points.

### What does ARKK cost?

The prospectus expense ratio is 0.75% a year. Because 85% of the fund differs from the S&P 500, the fee on that differing part works out at 0.88%.


## Cite this page

ETFIQ, ARKK, data as of Sep 11, 2026. https://etfiq.com/funds/arkk
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

HTML: https://etfiq.com/funds/arkk  ·  JSON: https://etfiq.com/funds/arkk.json