NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on January 07, 2022, pursuant to the provisions of Rule 12d2-2 (a). [ X ] 17 CFR 240.12d2-2(a)(3) That on December 23, 2021 the instruments representing the securities comprising the entire class of this security came to evidence, by operation of law or otherwise, other securities in substitution therefore and represent no other right except, if such be the fact, the right to receive an immediate cash payment. The merger agreement between Altimar Acquisition Corp. II and Fathom Digital Manufacturing Corporation became effective on December 23, 2021. The Altimar Acquisition Corp. II Units, each consisting of one Class A ordinary share and one-fourth of one redeemable warrant, automatically separated into the component securities, and, as a result, no longer trade as a separate security. The Exchange also notifies the Securities and Exchange Commission that as a result of the above indicated conditions this security was suspended from trading on December 27, 2021.