Swedish Third National Pension Fund (AP3) is one of five buffer funds in the Swedish income pension system. The Fund has the parliamentary mandate to manage the Fund's assets to the greatest possible benefit for the pension system by creating a high return at a low risk level. AP3 has a return of 9.3 percent on average per year over the past five years. The corresponding figure for the income is 2.4 percent, which means that AP3's return has greatly contributed to the pension system. As of 30 June 2015 managed fund 304 billion.