 WEST JORDAN, Utah, March 18, 2021 GLOBE NEWSWIRE -- Sportsmans Warehouse Holdings, Inc. Sportsmans Warehouse or the Company Nasdaq: SPWH today announced that it will release earnings results on Wednesday, March 31, 2021 after market close. The earnings press release will provide financial results for the fourth quarter and full year 2020 periods ended January 30, 2021. 