You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

<span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">https://www.ark-funds.com/download-fund-materials/</span>

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Genomic Revolution ETF	$43	0.75%

Expenses Paid, Amount

$ 43

Expense Ratio, Percent

0.75%

AssetsNet

$ 1,272,754,793

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

14.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$1,272,754,793
Total number of portfolio holdings	35
Period portfolio turnover rate	14%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Health Care	98.8%
Information Technology	1.0%
Financials (Money Market Fund)	0.2%
Total	100.0%

C000133120

Shareholder Report [Line Items]

Fund Name

ARK Autonomous Technology & Robotics ETF

Class Name

ARK Autonomous Technology & Robotics ETF

Trading Symbol

ARKQ

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Autonomous Technology & Robotics ETF	$43	0.75%

Expenses Paid, Amount

$ 43

Expense Ratio, Percent

0.75%

AssetsNet

$ 2,049,611,015

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

13.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$2,049,611,015
Total number of portfolio holdings	38
Period portfolio turnover rate	13%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Industrials	38.7%
Information Technology	31.4%
Consumer Discretionary	17.4%
Communication Services	6.5%
Health Care	2.3%
Energy	2.1%
Utilities	1.1%
Financials (Money Market Fund)	0.5%
Total	100.0%

C000133121

Shareholder Report [Line Items]

Fund Name

ARK Innovation ETF

Class Name

ARK Innovation ETF

Trading Symbol

ARKK

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Innovation ETF	$38	0.75%

Expenses Paid, Amount

$ 38

Expense Ratio, Percent

0.75%

AssetsNet

$ 6,676,957,929

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

20.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$6,676,957,929
Total number of portfolio holdings	47
Period portfolio turnover rate	20%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Health Care	27.7%
Information Technology	26.2%
Consumer Discretionary	15.7%
Financials	12.3%
Communication Services	12.1%
Industrials	6.0%
Total	100.0%

C000133122

Shareholder Report [Line Items]

Fund Name

ARK Next Generation Internet ETF

Class Name

ARK Next Generation Internet ETF

Trading Symbol

ARKW

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Next Generation Internet ETF	$35	0.75%

Expenses Paid, Amount

$ 35

Expense Ratio, Percent

0.75%

AssetsNet

$ 1,833,916,100

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

15.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$1,833,916,100
Total number of portfolio holdings	49
Period portfolio turnover rate	15%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Information Technology	39.4%
Communication Services	21.1%
Financials	20.6%
Consumer Discretionary	18.8%
Financials (Money Market Fund)	0.1%
Total	100.0%

C000209702

Shareholder Report [Line Items]

Fund Name

ARK Blockchain & Fintech Innovation ETF

Class Name

ARK Blockchain & Fintech Innovation ETF

Trading Symbol

ARKF

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Blockchain & Fintech Innovation ETF	$34	0.75%

Expenses Paid, Amount

$ 34

Expense Ratio, Percent

0.75%

AssetsNet

$ 963,428,752

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

13.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$963,428,752
Total number of portfolio holdings	44
Period portfolio turnover rate	13%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Financials	43.3%
Information Technology	24.5%
Consumer Discretionary	15.9%
Communication Services	13.5%
Real Estate	1.5%
Financials (Money Market Fund)	1.3%
Total	100.0%

C000226276

Shareholder Report [Line Items]

Fund Name

ARK Space & Defense Innovation ETF

Class Name

ARK Space & Defense Innovation ETF

Trading Symbol

ARKX

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Space & Defense Innovation ETF	$42	0.75%

Expenses Paid, Amount

$ 42

Expense Ratio, Percent

0.75%

AssetsNet

$ 821,037,737

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

16.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$821,037,737
Total number of portfolio holdings	34
Period portfolio turnover rate	16%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Industrials	59.6%
Information Technology	26.2%
Communication Services	6.5%
Consumer Discretionary	5.4%
Health Care	1.6%
Financials (Money Market Fund)	0.4%
Equity Fund	0.3%
Total	100.0%

C000164426

Shareholder Report [Line Items]

Fund Name

The 3D Printing ETF

Class Name

The 3D Printing ETF

Trading Symbol

PRNT

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
The 3D Printing ETF	$34	0.66%

Expenses Paid, Amount

$ 34

Expense Ratio, Percent

0.66%

AssetsNet

$ 68,326,539

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

24.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$68,326,539
Total number of portfolio holdings	45
Period portfolio turnover rate	24%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Industrials	38.9%
Information Technology	32.8%
Health Care	14.6%
Materials	6.8%
Consumer Discretionary	6.5%
Financials (Money Market Fund)	0.3%
Consumer Staples	0.1%
Total	100.0%

C000164427

Shareholder Report [Line Items]

Fund Name

ARK Israel Innovative Technology ETF

Class Name

ARK Israel Innovative Technology ETF

Trading Symbol

IZRL

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK Israel Innovative Technology ETF	$27	0.50%

Expenses Paid, Amount

$ 27

Expense Ratio, Percent

0.50%

AssetsNet

$ 141,430,289

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

30.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$141,430,289
Total number of portfolio holdings	65
Period portfolio turnover rate	30%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Information Technology	47.5%
Health Care	16.3%
Industrials	16.0%
Communication Services	9.7%
Consumer Discretionary	6.0%
Consumer Staples	1.5%
Financials	1.5%
Financials (Money Market Fund)	1.5%
Total	100.0%

C000264062

Shareholder Report [Line Items]

Fund Name

ARK DIET Q1 Buffer ETF

Class Name

ARK DIET Q1 Buffer ETF

Trading Symbol

ARKD

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK DIET Q1 Buffer ETF	$1^{Footnote Reference(1)}	0.17%

Footnote	Description
Footnote⁽¹⁾	Based on the period January 2, 2026 (commencement of operations) through January 31, 2026. Expenses would have been higher if based on the full reporting period.

Expenses Paid, Amount

$ 1

^[1]

Expense Ratio, Percent

0.17%

AssetsNet

$ 1,467,737

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

36.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$1,467,737
Total number of portfolio holdings	4
Period portfolio turnover rate	36%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Equity Fund	85.3%
Call	7.3%
Put	6.8%
Financials (Money Market Fund)	0.6%
Total	100.0%

C000264065

Shareholder Report [Line Items]

Fund Name

ARK DIET Q4 Buffer ETF

Class Name

ARK DIET Q4 Buffer ETF

Trading Symbol

ARKT

Security Exchange Name

CboeBZX

Annual or Semi-Annual Statement [Text Block]

SEMI ANNUAL SHAREHOLDER REPORT

Shareholder Report Annual or Semi-Annual

semi-annual shareholder report

Additional Information [Text Block]

You can find additional information about the Fund at https://www.ark-funds.com/download-fund-materials/. You can also request this information by contacting us at (727) 810-8160.

Additional Information Phone Number

(727) 810-8160

Additional Information Website

Expenses [Text Block]

What were the Fund’s cost for the period?

(based on a hypothetical $10,000 investment)

Table Summary
Fund	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
ARK DIET Q4 Buffer ETF	$9^{Footnote Reference(1)}	0.28%

Footnote	Description
Footnote⁽¹⁾	Based on the period October 1, 2025 (commencement of operations) through January 31, 2026. Expenses would have been higher if based on the full reporting period.

Expenses Paid, Amount

$ 9

^[2]

Expense Ratio, Percent

0.28%

AssetsNet

$ 2,768,364

Holdings Count | Holding

InvestmentCompanyPortfolioTurnover

29.00%

Additional Fund Statistics [Text Block]

Fund Statistics

The following table outlines key Fund statistics that you should pay attention to:

Table Summary
Fund net assets	$2,768,364
Total number of portfolio holdings	4
Period portfolio turnover rate	29%

Holdings [Text Block]

Graphical Representation of Holdings

The table below shows the investment makeup of the Fund. The allocations may not be representative of the Fund's future investments.

Table Summary
Sector Diversification	% of Total Investments
Equity Fund	86.3%
Put	9.1%
Call	3.8%
Financials (Money Market Fund)	0.8%
Total	100.0%

[1]	Based on the period January 2, 2026 (commencement of operations) through January 31, 2026. Expenses would have been higher if based on the full reporting period.
[2]	Based on the period October 1, 2025 (commencement of operations) through January 31, 2026. Expenses would have been higher if based on the full reporting period.