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ARKX · BATS · ETF

ARK Space & Defense Innovation ETF (ARKX) Price, Holdings & Fees

$436.55+0.70%+$3.04End-of-day price as of Oct 9, 2026

ARK Space & Defense Innovation ETF (ARKX) closed at $436.55 on Oct 9, 2026, up 0.70% from the previous close of $433.51.

Share price, past year

1Y +22.21%

52-week range $342.93 – $436.55. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$436.55
Sep 30, 2026$434.50
Aug 31, 2026$419.22
Jul 31, 2026$419.11
Jun 30, 2026$394.04
May 29, 2026$367.77
Apr 30, 2026$370.37
Mar 31, 2026$352.61
Feb 27, 2026$359.60
Jan 30, 2026$362.12
Dec 31, 2025$360.59
Nov 28, 2025$349.41
Oct 31, 2025$361.42

Key statistics

Expense ratio
0.75%
as of Jul 31, 2025
Net assets
$759.5M
as of Jul 31, 2026
Holdings
36
as of Jul 31, 2026
52-week range
$342.93 – $436.55

ARK Space & Defense Innovation ETF's expense ratio is 0.75%: $75.00 a year on $10,000 invested.

Holdings

ARK Space & Defense Innovation ETF held 36 investments worth $759.46M as of Jul 31, 2026. Its largest holding was SPACE EXPLORATION TECHNOLOGIES CORP, at 7.67% of the fund.

ARK Space & Defense Innovation ETF largest holdings by share of net assets
#Holding% of fundValue
1SPACE EXPLORATION TECHNOLOGIES CORPSPCX7.67%$58.26M
2L3HARRIS TECHNOLOGIES INCLHX7.52%$57.15M
3KRATOS DEFENSE & SECURITY SOLUTIONS INCKTOS6.22%$47.21M
4DEERE & COMPANYDE5.41%$41.07M
5ADVANCED MICRO DEVICES INCAMD4.93%$37.42M
6AMAZON.COM INCAMZN4.90%$37.18M
7ROCKET LAB CORPRKLB4.74%$35.99M
8AEROVIRONMENT INCAVAV4.53%$34.42M
9ALPHABET INCGOOG4.35%$33.07M
10TERADYNE INCTER3.96%$30.06M
11NVIDIA CORPNVDA3.39%$25.75M
12KOMATSU LTD3.35%$25.41M
13TRIMBLE INCTRMB3.34%$25.37M
14ARCHER AVIATION INC (NEW)ACHR3.12%$23.67M
15TESLA INCTSLA3.04%$23.07M
16PALANTIR TECHNOLOGIES INCPLTR2.94%$22.30M
17JOBY AVIATION INCJOBY2.17%$16.48M
18THALES SA2.12%$16.11M
19HEICO CORPHEI1.92%$14.56M
20IRIDIUM COMMUNICATIONS INCIRDM1.81%$13.76M
21TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTDTSM1.81%$13.72M
22DOORDASH INCDASH1.78%$13.53M
23GARMIN LTDGRMN1.74%$13.22M
24INTUITIVE MACHINES INCLUNR1.72%$13.08M
25ELBIT SYSTEMS LTDESLT1.67%$12.71M

Top 25 of 36 holdings, as of Jul 31, 2026. Percentages are of the fund's net assets.

What the fund owns

ARK Space & Defense Innovation ETF holdings by asset type
Asset type% of fund
Stocks99.81%
Cash and short-term investments0.16%
ARK Space & Defense Innovation ETF holdings by country, largest 8
Country% of fund
United States86.74%
Japan3.35%
France2.12%
Taiwan1.81%
Switzerland1.74%
Israel1.67%
Cayman Islands1.52%
Netherlands1.02%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to Jul 31, 2026, ARK Space & Defense Innovation ETF's total return was −7.07%, as reported to the SEC.

ARK Space & Defense Innovation ETF monthly total returns
MonthTotal return
Jul 31, 2026−10.29%
Jun 30, 2026−8.69%
May 31, 2026+13.45%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
ARK Space & Defense Innovation ETF
Ticker
ARKX
Exchange
BATS
Fund type
ETF
Trust
ARK ETF Trust
SEC series ID
S000071318
SEC CIK
0001579982
Fractional shares
Yes

Recent SEC filings

Shareholder reports and prospectuses are filed by ARK ETF Trust, the trust behind ARK Space & Defense Innovation ETF, and cover all of its funds.

Frequently asked questions

What is ARKX's price?

ARK Space & Defense Innovation ETF (ARKX) closed at $436.55 on Oct 9, 2026, up 0.70% from the previous close of $433.51.

What is ARKX's expense ratio?

ARK Space & Defense Innovation ETF's expense ratio is 0.75%: $75.00 a year on $10,000 invested.

What does ARKX hold?

ARK Space & Defense Innovation ETF held 36 investments worth $759.46M as of Jul 31, 2026. Its largest holding was SPACE EXPLORATION TECHNOLOGIES CORP, at 7.67% of the fund. Its five largest holdings were SPACE EXPLORATION TECHNOLOGIES CORP, L3HARRIS TECHNOLOGIES INC, KRATOS DEFENSE & SECURITY SOLUTIONS INC, DEERE & COMPANY, ADVANCED MICRO DEVICES INC.

How has ARKX performed?

Over the 3 months to Jul 31, 2026, ARK Space & Defense Innovation ETF's total return was −7.07%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jul 31, 2026 (filed Sep 22, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Jul 31, 2025. Prices are generated sample data for development. Data sources and disclosures