Holding company

Wintrust Financial Corp

Wintrust Financial Corp is a bank holding company that controls 16 federally insured institutions with $72.35B in combined assets.

Institutions owned Data as of Q1 2026

$72.35B

Combined assets Data as of Q1 2026

215

Total branches Data as of Q1 2026

States Data as of Q1 2026

Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026

A holding company is the parent corporation that owns one or more banks or credit unions. Each institution below keeps its own charter and federal deposit insurance — they are listed here together because they share Wintrust Financial Corp as their ultimate owner.

Illinois Michigan Wisconsin

Institutions owned by Wintrust Financial Corp

Every bank and credit union controlled by this holding company, by total assets. Each links to its full profile, branches and ownership history.

#	Institution	Type	Location	Total assets	Deposits	Branches
1	Wintrust Bank, National Association	Bank	Chicago, IL	$9.28B	$7.93B	37
2	Lake Forest Bank & Trust Company, National Association	Bank	Lake Forest, IL	$9B	$6.99B	10
3	Northbrook Bank and Trust Company, National Association	Bank	Northbrook, IL	$6.81B	$5.83B	7
4	Hinsdale Bank & Trust Company, National Association	Bank	Hinsdale, IL	$6.5B	$5.3B	17
5	Barrington Bank & Trust Company, National Association	Bank	Barrington, IL	$4.93B	$3.84B	9
6	Town Bank, National Association	Bank	Hartland, WI	$4.52B	$3.72B	26
7	Wheaton Bank & Trust, National Association	Bank	Wheaton, IL	$4.46B	$3.81B	8
8	St. Charles Bank & Trust Company, National Association	Bank	Saint Charles, IL	$3.54B	$2.99B	10
9	Macatawa Bank, National Association	Bank	Holland, MI	$3.48B	$2.88B	28
10	Village Bank and Trust, National Association	Bank	Arlington Heights, IL	$3.47B	$2.83B	8
11	Old Plank Trail Community Bank, National Association	Bank	New Lenox, IL	$3.32B	$2.89B	16
12	Libertyville Bank & Trust Company, National Association	Bank	Libertyville, IL	$3.15B	$2.66B	8
13	State Bank of the Lakes, National Association	Bank	Antioch, IL	$2.69B	$2.26B	10
14	Beverly Bank & Trust Company, National Association	Bank	Chicago, IL	$2.66B	$2.26B	8
15	Schaumburg Bank & Trust Company, National Association	Bank	Schaumburg, IL	$2.39B	$2.05B	7
16	Crystal Lake Bank and Trust Company, National Association	Bank	Crystal Lake, IL	$2.15B	$1.8B	6

Source: FDIC holding-company structure data (public domain). Ownership reflects the latest federal filings. Data sources · Data as of Q1 2026

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