Deposits

3 Months Ended

Mar. 31, 2023

Deposits [Abstract]

Deposits

Deposits

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

(Dollars in thousands)	March 31, 2023			December 31, 2022			March 31, 2022
Balance:
Non-interest-bearing	$	11,236,083		$	12,668,160		$	13,748,918
NOW and interest-bearing demand deposits	5,576,558			5,591,986			5,089,724
Wealth management deposits	1,809,933			2,463,833			2,542,995
Money market	13,552,277			12,886,795			13,012,460
Savings	5,192,108			4,556,635			4,089,230
Time certificates of deposit	5,351,252			4,735,135			3,735,995
Total deposits	$	42,718,211		$	42,902,544		$	42,219,322
Mix:
Non-interest-bearing	26		%	30		%	32		%
NOW and interest-bearing demand deposits	13			13			12
Wealth management deposits	4			5			6
Money market	32			30			31
Savings	12			11			10
Time certificates of deposit	13			11			9
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”) and trust and asset management customers of the Company.