What do these symbols mean?? Does it mean they are in a group?
This was a new feature added in the Dec 15, 2015 patch to help identify which players are grouped together in a party.
Party Indicator Icons
New Loading Screen icons have been added to indicate which players queued together as a part:
- Players in the same party will appear next to each other on loading screens.
- Parties will be separated by icon color so that it is easier to see how many parties there are, and how many players are in each.