1) Dress designer Mary 2) English designer Mary 3) Latin girl name 4) Mini designer 5) Miniskirt Mary 6) Mod designer Mary 7) Wall Street analyst Found on https://www.crosswordclues.com/clue/quant
Quant noun A punting pole with a broad flange near the end to prevent it from sinking into the mud; a setting pole. Found on http://www.encyclo.co.uk/webster/Q/4
Is a person who is mathematical by training or inclination and applies various numerical approaches in analyzing or trading securities or markets. Found on http://www.oasismanagement.com/glossary/