entities can't be made invisible with commands

When I was using commands I could not make entities besides armor stands become invisible. I was using this command. I don't know if its the command or what.
/summon minecraft:shulker 358 64 298 {NoGravity:1,Invulnerable:1,Invisible:1,DisabledSlots:2039552,NoAI:1}

and also this.

/summon minecraft:shulker 358 64 298 {NoAI:1,Invisible:1}