Avantor, Inc. $AVTR Shares Acquired by Greenhaven Associates Inc.
Greenhaven Associates Inc. boosted its holdings in Avantor, Inc. (NYSE:AVTR - Free Report) by 12.0% during the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The firm owned 20,500,653 shares of the company's stock after acquiring a...