First Trust Advisors LP Grows Stake in Exponent, Inc. $EXPO

First Trust Advisors LP lifted its stake in shares of Exponent, Inc. (NASDAQ: EXPO) by 135.8% in the undefined quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The fund owned 580,134 shares of the business services provider's stock after purchasing an additional 334,154 shares