The Shiv Sena won five seats on Wednesday, while the NCP and the BJP got four each in by-elections to 15 vacant seats of the Palghar Zilla Parishad (ZP), an official said.

The Congress drew a blank, while the CPI(M) won one seat and an Independent was also elected to the ZP in bypolls held on Tuesday, said Palghar district collector and election officer Manick Gursal said.