Complex sentence: Motilal Oswal was criticized by many Dalit organisations, initiated protest against him on social media and threatened to boycott Motilal Oswal Group and file a case against Mr. Motilal Oswal under SC/ST act.
Split into simpler sentences: Motilal Oswal was criticized by many Dalit organisations, some of whom initiated protests against him on social media. There were also threats to boycott the Motilal Oswal Group and to file a case against Mr. Motilal Oswal under SC/ST act.