 BlackRock Inc. trimmed its holdings in SmileDirectClub NASDAQ:SDC by 69.7 during the 1st quarter, according to its most recent Form 13F filing with the Securities Exchange Commission. The institutional investor owned 1,798,233 shares of the companys stock after selling 4,143,894 shares during the period. BlackRock Inc. owned about 0.47 of SmileDirectClub worth 8,398,000 as ... 