HarbourView bought a stake in Max Martin and Shellback's songwriting collective Wolf Cousins. The deal includes hits by Taylor Swift and The Weeknd.

Hitmakers Max Martin and Shellback have sold a publishing catalog including songs by Taylor Swift, Ariana Grande and the Weeknd to HarbourView.

The duo has sold rights in their catalog from their Wolf Cousins collective, which also includes stakes in hits for Imagine Dragons, Ariana Grande and Ellie Goulding among others.