Definitive Materials Filed by Investment Companies. (497)
January 08 2020 - 01:50PM
Edgar (US Regulatory)
VIA EDGAR TRANSMISSION
January 8, 2020
Securities and Exchange Commission
Judiciary Plaza
100 F Street, N.E.
Washington, DC 20549
Re: ARK ETF Trust; SEC File Nos. 333-191019 and 811-22883
To the Commission:
On behalf of ARK ETF
Trust (“Trust”), accompanying this letter for electronic filing under Rule 497(e) of the Securities Act of 1933, as
amended (“Rule 497(e)”), are interactive data files relating to a supplement filed with the Securities and Exchange
Commission on December 20, 2019 under Rule 497(e), to the Summary Prospectuses and Prospectus, each dated November 30, 2019, with
respect to each of the following series of the Trust: ARK Genomic Revolution ETF and ARK Autonomous Technology & Robotics ETF.
The purpose of this
filing is to submit an interactive data file in the manner provided by Rule 405 of Regulation S-T, General Instruction C.3.(g)
of Form N-1A, and Rule 497(e).
If you have any questions
regarding this filing, please do not hesitate to contact me at 646-668-4138 or kcarter@ark-invest.com.
Very truly yours,
/s/ Kellen Carter
Kellen Carter
3 EAST 28TH ST. 7TH FLOOR
NEW YORK, NY 10016 WWW.ARK-INVEST.COM