The State of Wisconsin Investment Board (SWIB) is the state agency responsible for investing the assets of the Wisconsin Retirement System (WRS), which includes the Core Retirement Investment Trust Fund and the Variable Retirement Investment Trust Fund. Investments are made according to the purpose and risk profile of each trust fund. This document includes a listing of the investments as of December 31, 2014. The 2014 Retirement Funds Annual Report, which provides additional financial information, is available on the Internet at the website listed below or by contacting SWIB.