The 86-year-old Sena patriarch was admitted to the hospital on Tuesday and was moved back to his room yesterday, after being temporarily shifted to the intensive care unit.
He was admitted to the ICU after he experienced discomfort in breathing. Thackeray is expected to remain in the hospital for some time for routine check-ups.
Yesterday, Thackeray's estranged nephew and MNS chief Raj Thackeray had visited him in the hospital.