The board also disclosed private equity and real estate commitments today.
The retirement system also disclosed commitments totaling $825 million yesterday.
The retirement fund also disclosed commitments totaling $1.6 billion in September.
The principal investment officer has been with the retirement association since 2017.
The retirement system will also receive annual private markets investment plans this week.
The city is seeking a firm to provide services including comprehensive retirement plan administration and investment expertise and oversight.
The deferred compensation plan replaced its underperforming domestic large-cap growth equity manager in the second quarter.
The retirement system extended its contract with general investment consultant Raymond James Financial earlier this year.
The search is being conducted due to the upcoming contract expiration of incumbent StepStone Group.
The retirement system also approved three commitments totaling up to $90 million yesterday.