Avantor Inc. (NYSE:AVTR) is one of the best large cap stocks to buy under $20. On October 15, Avantor announced a partnership with BlueWhale Bio, which is a commercial-stage company that transforms immune cell therapy manufacturing. The collaboration addresses the unmet needs in CAR-T production by streamlining manufacturing, reducing variability, and shortening the time it takes to get therapies to patients. The core of the partnership combines Avantor’s expertise in bioprocessing and custom ancillary-re ...