 DNB Asset Management AS trimmed its position in SunPower Co. NASDAQ:SPWR by 69.2 during the 1st quarter, Holdings Channel.com reports. The firm owned 162,641 shares of the semiconductor companys stock after selling 366,254 shares during the period. DNB Asset Management ASs holdings in SunPower were worth 825,000 as of its most recent SEC filing. Other ... 