Mortgage Banking (Tables)

3 Months Ended

Mar. 31, 2016

Schedule of Activity in the Mortgage Servicing Rights

The activity in the mortgage servicing rights (MSR) is detailed in the table below for the periods presented ($ in thousands):

	Three Months Ended March 31,
	2016			2015
Balance at beginning of period	$	74,007		$	64,358
Origination of servicing assets		3,072			3,126
Change in fair value:
Due to market changes		(6,866	)		(2,368	)
Due to runoff		(2,005	)		(2,213	)
Balance at end of period	$	68,208		$	62,903

Schedule of Mortgage Loans Sold and Serviced for Others

The table below details the mortgage loans sold and serviced for others at March 31, 2016 and December 31, 2015 ($ in thousands):

	March 31, 2016		December 31, 2015
Federal National Mortgage Association	$	3,780,435	$	3,750,685
Government National Mortgage Association		2,131,368		2,111,797
Federal Home Loan Mortgage Corporation		64,943		67,817
Other		38,277		41,013
Total mortgage loans sold and serviced for others	$	6,015,023	$	5,971,312

Changes in the Reserve for Mortgage Loan Servicing Putback Expense

Changes in the reserve for mortgage loan servicing putback expense for mortgage loans delivered to FNMA in periods not covered by the November 2013 Resolution Agreement between Trustmark and FNMA and to other entities were as follows for the periods presented ($ in thousands):

	Three Months Ended March 31,
	2016			2015
Balance at beginning of period	$	1,685		$	1,170
Provision for putback expenses		105			—
Gains (losses)		(5	)		—
Balance at end of period	$	1,785		$	1,170