Recently THQ has gone into bankruptcy, and has now sold most of its studios.
Studio information (copied from IGN, link @ bottom of post)
-Sega has purchased Relic, Developer of Company of Heroes 2 and Warhammer 40,000: Dawn of War.
-Koch Media has purchased Saints Row developer Volition and the rights to the Metro series.
-Crytek has purchased the rights to the Homefront series, and are currently developing Homefront 2
-Take-Two have purchased Turtle Rock Studios project codenamed Evolve
-Ubisoft has purchased the rights to publish South Park: The Stick of Truth and THQ Montreal
-Darksiders studio Vigil has not been acquired, nor has the WWE Franchise.]
Full article here:
http://au.ign.com/articles/2013/01/23/thq-dissolved-saints-row-company-of-heroes-darksiders-devs-acquired