Quantitative strategy? As in, an employment of investing tactics to improve equity portfolio management?
That is what you’re likely going to find on the first page of Google if you search ‘quantitative strategy.’ At least, as of August 2017; I don’t know when/where/how you’re reading this and whether or not any terms I will be saying will be relevant to you!
But, what is relevant now is data. Huge, ever-amassing, ambiguous big data.