Can I run cat6 cable through same stud holes as electrical?

I got a new project lined up to wire a new office. Electrician is done with all the wiring. Can I run my cables paraller on top of his using same metal stud hole?
There are no protective bushing installed.
I found picture bellow of what I would like to do...with cat6 utp cable
http://www.mikeholt.com/onlinetraining/page_images/1008708852_2.gif