Can i use USB HUB-4 directly with my sequencer

Hello, I have Yamaha Seqtrak Grovebox, as of now I can only use single midi device with the sequencer, If i try to connect multiple devices via hub, the sequencer registers only one midi device, and others are unused. Can i use Doremidi's USB HUB-4 to connect multiple devices directly to sequencer (Without UMH-21) via hub will it work?

TIA