The plan swapped out an underperforming international equity manager at a meeting this week.
The plan is seeking strategies to replace a core-plus mandate with Western Asset Management.
Two of the firms were also charged with failing to report large trader transactions.
The plan rehired its incumbents after receiving search reports in July.
The plan terminated two in favor of higher conviction managers.
The plan is looking to create two pools of investment consultants.
The search is open to value-add real estate managers.
The plan will consider a replacement search for its $331 million core-plus fixed-income mandate with the firm.
The trust last conducted a similar search in 2018.
The plan will split senior private equity responsibility moving forward.