The search is to potentially augment or replace existing portfolio allocations.
The retirement fund terminated two equity managers and disclosed commitments totaling $1.7 billion in August.
The plan also removed a firm from watch status due to improved performance.
The deferred compensation plan replaced its domestic small-cap growth and international large-cap value equity managers last month.
The defined contribution plan replaced its international large-cap value equity manager, which had been on watch, in the second quarter.
The retirement system also made a venture capital commitment last month.
The retirement system also replaced two underperforming equity managers in the second quarter.
The university has added buyout and growth equity commitments as well as active equity and intermediate treasury investments since June.
The foundation is looking to add emerging markets equity and India-focused private equity allocations within its portfolio.
The university recently revised the target asset allocation for its long-term reserves portfolio, increasing its allocations to domestic and international equity.