The plan finalized private equity and private credit commitments totaling up to $75 million in February.
The retirement association was notified of three private equity commitments last week.
The fund is looking to hire four global passive fixed-income managers.
The investment board also hired a new international growth equity manager.
The pension plan also adopted a new asset allocation policy for its $141.8 billion Core Trust Fund last month.
The plan moved more than $70 million into passive strategies at its February meeting.
The retirement system made six commitments totaling $265 million this week.
The retirement system hired a new international large-cap core equity manager for diversification purposes last month.
The plan also made a co-investment commitment last month.
The plan also hired two credit managers in the fourth quarter.