Deposits

3 Months Ended

Mar. 31, 2022

Deposits [Abstract]

Deposits

Deposits

The following table is a summary of deposits as of the dates shown: 

(Dollars in thousands)	March 31, 2022			December 31, 2021			March 31, 2021
Balance:
Non-interest-bearing	$	13,748,918		$	14,179,980		$	12,297,337
NOW and interest-bearing demand deposits	4,571,484			4,158,871			3,562,312
Wealth management deposits	5,402,271			4,491,795			4,274,527
Money market	10,671,424			11,449,469			9,236,434
Savings	4,089,230			3,846,681			3,690,892
Time certificates of deposit	3,735,995			3,968,789			4,811,150
Total deposits	$	42,219,322		$	42,095,585		$	37,872,652
Mix:
Non-interest-bearing	32		%	34		%	32		%
NOW and interest-bearing demand deposits	11			10			9
Wealth management deposits	13			11			11
Money market	25			27			25
Savings	10			9			10
Time certificates of deposit	9			9			13
Total deposits	100		%	100		%	100		%

Wealth management deposits represent deposit balances (primarily money market accounts) at the Company’s subsidiary banks from brokerage customers of Wintrust Investments, LLC (“Wintrust Investments”), Chicago Deferred Exchange Company (“CDEC”), trust and asset management customers of the Company and brokerage customers from unaffiliated companies.