Cibc World Markets Corp increased its holdings in shares of Pfizer Inc. (NYSE:PFE – Free Report) by 296.7% in the fourth quarter, Holdings Channel.com reports. The fund owned 1,236,332 shares of the biopharmaceutical company’s stock after buying an additional 924,710 shares during the quarter. Cibc World Markets Corp’s holdings in Pfizer were worth $35,594,000 at […]