“
EQR is supporting fundamental L/S teams with portfolio construction (among other things)
GQS is their systematic trading division where u might be doing alpha research in equities futures options etc.
a QR is ‘support’ in all divisions to traders/analysts/PMs except in GQS where they develop strategies
”
https://www.reddit.com/r/quant/comments/1ognh87/global_quantitative_strategies_vs_equity_quant/