West Pharmaceutical Services, Inc. $WST Shares Purchased by Comerica Bank

Comerica Bank boosted its holdings in West Pharmaceutical Services, Inc. (NYSE: WST) by 31.8% during the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The fund owned 56,693 shares of the medical instruments supplier's stock after acquiring an additional 13,680 shares during the period.