Brief: Effissimo Capital Management Raises Stake In Tamron To 17.38% From 16.34%, Filing Shows
April 7 (Reuters) - Tamron Co Ltd 7740.T: EFFISSIMO CAPITAL MANAGEMENT RAISES STAKE IN TAMRON TO 17.38% FROM 16.34%, FILING SHOWS Source text: [ID:] Further company coverage: 7740.T (Reporting by Kiyoshi Takenaka) ((kiyoshi.takenaka@thomsonreuters.com;))