 TROY, Mich., April 19, 2021 GLOBE NEWSWIRE -- Altair Nasdaq: ALTR, a global technology company providing software and cloud solutions in the area of simulation, high-performance computing HPC, and artificial intelligence AI, will release its financial results for the first quarter ended March 31, 2021, after the market close on Thursday, May 6, 2021. On that day, management will hold a conference call and webcast at 5:00 p.m. ET to review and discuss the Companys first quarter results and second quarter and full year 2021 outlook. A recorded version of this webcast will be available after the call and accessible at 