Boston Trust Walden Corp Buys 3,873 Shares of Thermo Fisher Scientific Inc. $TMO

Boston Trust Walden Corp lifted its stake in shares of Thermo Fisher Scientific Inc. (NYSE: TMO) by 9.7% during the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The institutional investor owned 43,973 shares of the medical research company's stock after purchasing an additional