Iridian Asset Management LLC CT lessened its position in Avantor, Inc. (NYSE:AVTR – Free Report) by 36.7% during the 4th quarter, according to the company in its most recent Form 13F filing with the SEC. The institutional investor owned 254,731 shares of the company’s stock after selling 147,567 shares during the period. Avantor comprises 1.1% […]