Fathom Digital Manufacturing Corp, ticker ATMR, is an on-demand digital manufacturing company that went public through a SPAC merger in 2021. The company operates in the industrial technology and advanced manufacturing sector, offering services spanning injection molding, CNC machining, and additive manufacturing to customers in aerospace, defense, medical, and consumer products markets. The November 2021 filing of an amended quarterly report on Form 10-Q/A is consistent with post-merger disclosure adjustments typical of newly listed SPAC entities reporting their first periods as a public company. Fathom Digital has positioned itself as a technology-enabled manufacturing platform serving industrial end markets. Sign up at SpacDesk for full filing history, sponsor data, and real-time analytics on ATMR and hundreds of other SPAC transactions.