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Comcast has officially acquired a majority stake in NBCUniversal, Comcast announced Saturday.

Under the agreement, the nation's largest cable TV company will receive a 51 percent stake in NBCUniversal, with General Electric receiving 49 percent.

Comcast, NBC unveil $30 billion merger

The deal was finalized on Friday after a yearlong mandatory review.

The merger will give Comcast control over some of NBCU's hottest TV properties that include television networks NBC, USA and Syfy and film entertainment and theme parks.