Trivago N.V. (TRVG): Billionaire Ken Griffin’s Citadel Investment Group Reports 12.2% Stake

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Page 10 of 10 – SEC Filing
CUSIP No. 89686D105 13G Page 10 of 10 Pages

After reasonable inquiry
and to the best of its knowledge and belief, the undersigned certify that the information set forth in this statement is true,
complete and correct.

Dated this 23rd day of December, 2016.

CITADEL ADVISORS LLC CITADEL ADVISORS HOLDINGS II LP
By: /s/ Mark Polemeni By: /s/ Mark Polemeni
Mark Polemeni, Authorized Signatory Mark Polemeni, Authorized Signatory
CITADEL GP LLC KENNETH GRIFFIN
By: /s/ Mark Polemeni By: /s/ Mark Polemeni
Mark Polemeni, Authorized Signatory Mark Polemeni, attorney-in-fact*

* Mark Polemeni is signing on behalf of Kenneth Griffin as
attorney-in-fact pursuant to a power of attorney previously filed with the Securities and Exchange Commission on January 18, 2013,
and hereby incorporated by reference herein. The power of attorney was filed as an attachment to a filing by Citadel Advisors
LLC on Schedule 13G for TiVo Inc.

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