Ortho…those were all false messiahs with followers who went off the derech, except maybe in the case of Alroi; there isn’t a clear version of what exactly happened, but according to Binyomin toleda he had followers who didn’t give up after his death, for a short time, but…they were just wrong; they just couldn’t accept it, but the movement died out not too long after.
The other poster was referring to legitimate movements, yeshivos, chasidusen, communities…no gedolim are on record accepting this idea.