Indiana State Teachers Retirement Fund, Indianapolis, plans to search in fall for an absolute-return manager to invest $140 million, said Robert D. Newland, CIO. Officials of the $5.2 billion fund havent decided whether to use an open RFP or invitations only, he said. The move will complete the funds combined $360 million target allocation to absolute-return strategies and global tactical asset allocation, Mr. Newland said. It already has $110 million each with Bridgewater and GMO in GTAA, which use hedge-fund-like strategies, he added. Callan is assisting.