NEWPORT BEACH, Calif., June 15, 2021 (GLOBE NEWSWIRE) -- Landsea Homes Corporation (Nasdaq: LSEA) (“Landsea Homes” or the “Company”), a publicly traded residential homebuilder, has announced that it is set to join the broad-market Russell 3000® Index at the conclusion of the 2021 Russell indexes annual reconstitution, effective after the U.S.