ARKX — ARK Space Exploration & Innovation ETF
Data updated: 2026-06-23
ARKX — ARK Space Exploration & Innovation ETF. Holdings, fees, performance and SEC filings.
ARKX Fund Overview
ARKX — ARK Space Exploration & Innovation ETF is a US ETF managed by ARK ETF Trust, categorised as United States Multi-Cap / All-Cap Growth Information Technology Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: ARK ETF Trust
- Category: United States Multi-Cap / All-Cap Growth Information Technology Equity
- Assets under management: $893.04M
- 1-year return: 77.0%
- Ticker: ARKX
- SEC CIK: 0001579982
- SEC series ID: S000071318
- Share class ID: C000226276
ARKX Holdings
Top 10 holdings of ARK Space Exploration & Innovation ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| L3harris Technologies, Inc. | 7.83% |
| Rocket Lab Corp. | 7.78% |
| Teradyne, Inc. | 6.64% |
| Advanced Micro Devices, Inc. | 6.14% |
| Deere & Company | 5.86% |
| Kratos Defense & Security Solutions, Inc. | 5.45% |
| Aerovironment, Inc. | 5.01% |
| Amazon.com, Inc. | 4.23% |
| Alphabet, Inc. | 4.04% |
| Archer Aviation, Inc. (new) | 3.72% |
ARKX Portfolio Allocation
Asset-class allocation of ARK Space Exploration & Innovation ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
| Cash & Equivalents | 0.1% |
ARKX Performance
Total returns for ARKX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 13.8% |
| 1 year | 77.0% |
| 3 years (annualised) | 35.0% |
| 5 years (annualised) | 9.9% |
ARKX Risk Information
Risk metrics for ARKX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 30.4%
ARKX Costs and Fees
ARKX costs about $75 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.75%
- Gross expense ratio: 0.76%
- Portfolio turnover: 24%
- Brokerage commissions: 2.13 bps of average net assets (SEC N-CEN)
ARKX Cashflows
Over the 12 months to 2026-04, ARK Space Exploration & Innovation ETF had net inflows of $415.56M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $85.93M |
| 2026-03 | $50.75M |
| 2026-02 | −$92.51M |
| 2026-01 | $274.59M |
| 2025-12 | $42.52M |
| 2025-11 | −$23.73M |
ARKX Debt Constituents
No individual debt constituents are reported in ARK Space Exploration & Innovation ETF's latest SEC N-PORT filing.
ARKX Prospectus and SEC Filings
Official ARK Space Exploration & Innovation ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-11-26
- Prospectus (485BPOS) — filed 2024-11-20
- Prospectus (485BPOS) — filed 2023-11-22
- Portfolio holdings (N-PORT) — filed 2026-06-23
- Portfolio holdings (N-PORT) — filed 2026-03-31
- Portfolio holdings (N-PORT) — filed 2025-12-29
- Annual census (N-CEN) — filed 2025-10-09
- Annual census (N-CEN) — filed 2024-10-10
Related Funds
Other United States Multi-Cap / All-Cap Growth Information Technology Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.