Bard Ult

Just wondering, it puts all things it hits into a stasis....is this to say that it can also stasis skill shots? I'm referring to ashe's ult, ezreal ult, or even draven's axes on the ground. Sej's bola. You get the picture. Does his stasis hold those skill shots in place or do they actually keep going through even if it goes through champs? I have not had the ability to test so I don't really know.