Shares of Pure Storage ( PSTG ) have been on a massive rally this year, up 61% year to date and 97% over the last twelve months. In the latest quarter, while the subscription services business has continued toI'm an insurance Case Manager with a deep interest in investing. My investment philosophy is all about buying high quality stocks and great businesses. My favorite businesses are those led by disciplined capital allocators, earn exceptional returns on capital, and can compound their invested capital ov ...