Covetous

[Rihanna]

Very desirous; eager to obtain; -- used in a good
sense.

[Cami]

Being covetous, being overly [protective] of ones money or [property], and [seeking] to own other peoples property.

[Jessica]

Having or showing a great desire to possess something belonging to someone else.

[Mary Mallozziberg]

wanting to have something too much, especially something that belongs to someone else: