Flputnam Investment Management Co. boosted its holdings in Gilead Sciences, Inc. (NASDAQ:GILD – Free Report) by 66.5% during the 4th quarter, HoldingsChannel.com reports. The institutional investor owned 105,740 shares of the biopharmaceutical company’s stock after purchasing an additional 42,243 shares during the quarter. Flputnam Investment Management Co.’s holdings in Gilead Sciences were worth $12,978,000 as [...]