Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE stock (Carrier VARCHAR, Device_ID VARCHAR)
TABLE: CREATE TABLE device (Carrier VARCHAR, Device_ID VARCHAR)

### Question ###
List the carriers of devices that have no devices in stock.

### Accurate SQL ###

SELECT Carrier FROM device WHERE NOT Device_ID IN (SELECT Device_ID FROM stock)