STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Tele2 AB, (Tele2), (NASDAQ OMX Stockholm: TEL2 A and TEL2 B) today announced its consolidated results for the first quarter 2015. CEO comment: “The first quarter 2015 showed good progress towards our goals of sustainable, profitable growth via data monetization. Our ability to monetize our customers’ increasing demand for mobile data has proven successful, resulting in 10 percent growth in mobile end user service revenue. LTE/4G services is the catal