Cablevision Systems Corp $0 MSG NETWORKS INC $583,195 Amc Networks Inc. $64,418 Madison Square Garden Co $1,151,680 Sphere Entertainment Co $96,333 Madison Square Garden Entertainment Corp. $617,789 Cablevision Systems Corp $0 MSG NETWORKS INC $583,195 Amc Networks Inc. $64,418 Madison Square Garden Co $1,151,680 Sphere Entertainment Co $96,333 Madison Square Garden Entertainment Corp. $617,789