no, the GPS simply receives satellite signals and calculates the vehicle position to display on a map.

There is no automatic transmitting of the vehicle positional data to any company.
There is also no storage of historical vehicle positional data inside the vehicle.

Some countries offer a BMW Assist program, whereby the vehicle can transmit current positional data to the Assist Centre, but this function is activated by the user and the data is only transmitted when the User presses the button. It is not transmitted on a regular basis.

Remember: cellphone companies know where the cellphone is - this is a fundamental function of a cellphone and is used to direct calls to the correct phone using the correct cellphone transmitter tower.

However, a vehicle's location, as determined by the nav system, is not required to be broadcast to any company. You have to ask yourself: if this happened, who would pay for the continual cellphone data connection?