 Axa lifted its position in Bel Fuse, Inc. NASDAQ:BELFB by 45.0 in the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 31,900 shares of the electronics makers stock after buying an additional 9,900 shares during the quarter. Axa owned about 0.26 of Bel ... 