The board also disclosed private equity and real estate commitments today.
The retirement system also concluded an emerging markets equity manager search in the third quarter.
The retirement fund also disclosed commitments totaling $1.6 billion in September.
The retirement system hired a new international equity manager in the third quarter.
The retirement system terminated an international large-cap growth equity manager first hired in 2016.
The retirement system also opted against action following an equity structure review last month.
The two managers were placed on watch last quarter for performance reasons.
The retirement system made $60 million in total commitments at a board meeting this week.
The fund added multi-asset credit and international equity investments alongside an infrastructure and real estate fund-of-one vehicle within its portfolio at a recent board meeting.
The retirement fund also disclosed commitments totaling roughly $1.2 billion in July and August.