An unknown buyer acquired 5.05% stake in PGT Holdings Joint Stock Company (HNX:PGT) from Hoang Thanh Thuc Nguyen on May 27, 2020. An unknown buyer completed the acquisition of 5.05% stake in PGT Holdings Joint Stock Company (HNX:PGT) from Hoang Thanh Thuc Nguyen on May 27, 2020.