Hi John,
It's possible with advance settings.You can create filter for a specific groups only.
About Computer Status reports and logs
http://www.symantec.com/docs/TECH95541
About the different types of Symantec Endpoint Protection Manager Reports
http://www.symantec.com/docs/TECH95538
Saving and deleting filters
http://www.symantec.com/docs/HOWTO27267