Wintrust Bank

National bank with its head office in Chicago, Illinois, established in 1994 according to the FDIC.

Wintrust Bank reported total assets of $9.6 bn at Q2 2026, up 0.0% on a year earlier, the 166th largest of 497 banks in our US coverage. The CET1 capital ratio at Wintrust Bank was 12.25%, and the uninsured share of Wintrust Bank was 45.94%. Source: FDIC Call Reports.

Key takeaways

  • On noncurrent loans to total loans, Wintrust Bank climbed from 324th to 128th among 500 US banks between and (1 = lowest; FDIC Call Reports).
  • Since , Wintrust Bank has taken over 2 institutions; the latest was Oak Bank on (FDIC Call Reports).
Total assets
$9.6 bn
+0.0% on a year earlier
Rank 166 of 497 1 = highest
CET1 capital ratio
12.25%
+0.95 pp on a year earlier
Rank 310 of 448 1 = highest
Return on equity
17.21%
+1.41 pp on a year earlier
Rank 76 of 500 1 = highest
Uninsured share of deposits
45.94%
+5.31 pp on a year earlier
Rank 125 of 500 1 = highest

What sets Wintrust Bank apart

How large is Wintrust Bank?

The balance sheet of Wintrust Bank at : assets $9.6 bn, deposits $8.3 bn, net loans $7.9 bn (loans equal to 95.10% of deposits). Securities make up 5.9% of total assets at Wintrust Bank. Since , when Wintrust Bank held $3.9 bn, its assets grew 146.6%. In the year to , deposits at Wintrust Bank fell 0.2% while its total assets rose 0.0%. At , Wintrust Bank employed 651 full-time equivalent staff across 37 offices, about $14.7 mn of assets per employee and $223.9 mn of deposits per office.

How much funding at Wintrust Bank is uninsured?

At Wintrust Bank, uninsured deposits (above the FDIC limit) made up 45.94% of domestic deposits at (+5.31 pp on a year earlier); Wintrust Bank ranks 125th of 500 on this measure. In dollars, Wintrust Bank estimated $3.8 bn of uninsured deposits.

Key facts, Q2 2026

MetricValueChange from a year earlierUS rank
Total deposits$8.3 bn-0.2%161st of 499
Net loans and leases$7.9 bn+0.5%145th of 500
Loan-to-deposit ratio95.10%+0.72 pp109th of 500
Tier 1 leverage ratio11.41%+0.57 pp140th of 500
Total risk-based capital ratio13.27%+0.82 pp328th of 448
Net interest margin3.93%+0.01 pp164th of 500
Return on assets (ROA)1.98%+0.20 pp54th of 500
Efficiency ratio45.35%-0.90 pp85th of 500 (1 = lowest)
Unrealized gain/loss on held-to-maturity securitiesLoss of $28.0 mnNarrowed by $3.5 mn
Unrealized gain/loss on available-for-sale securitiesLoss of $46.6 mnNarrowed by $5.6 mn
Noncurrent loans to total loans0.36%-0.36 pp128th of 500 (1 = lowest)
Net charge-offs to average loans0.24%-0.04 pp369th of 500 (1 = lowest)

US rank of Wintrust Bank: 1 = highest unless marked 1 = lowest.

Balance sheet

Wintrust Bank: assets, deposits and loans

USD bn
Total assets, deposits and net loans of Wintrust Bank each quarter; total assets were $9.6 bn at Q2 2026$2.7bn$4.5bn$6.4bn$8.2bn$10.1bn20182020202220242026Delaware Place Bank merged inOak Bank merged inTotal assets$9.6bnDeposits$8.3bnNet loans$7.9bnTotal assets, deposits and net loans of Wintrust Bank each quarter; total assets were $9.6 bn at Q2 2026$2.7bn$5.1bn$7.6bn$10.1bn20202024
  • Total assets $9.6bn
  • Deposits $8.3bn
  • Net loans $7.9bn
to . FDIC Call Reports.

Capital and securities

The CET1 ratio of Wintrust Bank stood at 12.25% in , +0.95 pp year on year. Low and high at Wintrust Bank since : 9.31% () to 12.25% (). Equity capital of Wintrust Bank at : $1.1 bn, or 11.6% of total assets. Wintrust Bank also reported a total capital ratio of 13.27% for , and a tier 1 leverage ratio of 11.41%.

On held-to-maturity securities, Wintrust Bank carried an unrealized loss of $28.0 mn at , equal to 2.5% of equity capital. The loss narrowed by $3.5 mn over the year. Its deepest point: $44.9 mn in . The available-for-sale portfolio of Wintrust Bank showed an unrealized loss of $46.6 mn at ; the loss narrowed by $5.6 mn over the year.

Wintrust Bank: capital ratios

Percent
CET1, total risk-based capital and tier 1 leverage ratios of Wintrust Bank, Q1 2016 to Q2 20268.1%9.4%11%12%14%20182020202220242026Total capital13%CET112%Tier 1 leverage11%CET1, total risk-based capital and tier 1 leverage ratios of Wintrust Bank, Q1 2016 to Q2 20268.1%9.9%12%14%20202024
  • Total capital 13%
  • CET1 12%
  • Tier 1 leverage 11%
to . FDIC Call Reports.

Wintrust Bank: unrealized securities gains and losses

USD bn
Unrealized gains and losses on available-for-sale and held-to-maturity securities of Wintrust Bank, Q1 2016 to Q2 2026-$79mn-$54mn-$30mn-$5mn$20mn20182020202220242026Held to maturity-$28mnAvailable for sale-$47mnUnrealized gains and losses on available-for-sale and held-to-maturity securities of Wintrust Bank, Q1 2016 to Q2 2026-$79mn-$46mn-$13mn$20mn20202024
  • Available for sale -$47mn
  • Held to maturity -$28mn
to . FDIC Call Reports.

Profitability and loan quality

For the year to , Wintrust Bank earned a return on equity of 17.21%; return on assets: 1.98%. Net interest margin at Wintrust Bank: 3.93%, +0.01 pp in a year. Wintrust Bank net income: $93.6 mn, up 10.4% year on year. The efficiency ratio of Wintrust Bank was 45.35%: about 45 cents cost per revenue dollar, against 54 cents at the median peer.

At , noncurrent loans were 0.36% of total loans at Wintrust Bank; net charge-offs: 0.24% of average loans. Gross loans and leases at Wintrust Bank: $8.0 bn, up 0.4% in a year.

Wintrust Bank: profitability

Percent, annualized
Return on equity, net interest margin and return on assets of Wintrust Bank, Q1 2016 to Q2 2026-1.3%4.9%11%18%24%20182020202220242026Return on equity17%Net interest margin3.9%Return on assets2.0%Return on equity, net interest margin and return on assets of Wintrust Bank, Q1 2016 to Q2 2026-1.3%7.0%15%24%20202024
  • Return on equity 17%
  • Net interest margin 3.9%
  • Return on assets 2.0%
to . FDIC Call Reports.

Peer group of Wintrust Bank

The peer group of Wintrust Bank is the 6 banks nearest to it by total assets at : 3 larger and 3 smaller. Of the peers, 1 shares the charter type of Wintrust Bank (national bank), 6 sit in the same size group ($1 bn to $10 bn) and 0 have head offices in Illinois. Against them, Wintrust Bank shows CET1 ratio 12.25% against a peer median of 14.78%, return on equity 17.21% against a peer median of 10.20% and uninsured deposit share 45.94% against a peer median of 25.97%.

BankCharterStateTotal assetsCET1 ratioReturn on equityUninsured share
Capitol Federal Savings BankFederal savings bankKS$9.7 bnnot reported8.92%11.15%
EagleBankState member bankMD$9.6 bn14.95%4.50%27.69%
RBC Bank, (Georgia)National bankGA$9.6 bn48.11%23.77%5.51%
Wintrust BankNational bankIL$9.6 bn12.25%17.21%45.94%
Peoples BankState member bankOH$9.5 bn12.30%10.48%26.43%
Amalgamated BankState nonmember bankNY$9.4 bn14.78%14.63%57.05%
Liberty BankState-chartered stock savings bankCT$9.4 bn13.66%9.92%25.51%

. FDIC Call Reports.

Last eight quarters

Two years at Wintrust Bank, to : assets -0.1%, deposits -0.6%, equity +4.5%. Staff 619 to 651; offices 35 to 37.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Total assets$9.6 bn$9.4 bn$9.6 bn$9.6 bn$9.4 bn$9.6 bn$9.3 bn$9.6 bn
Total deposits$8.3 bn$8.2 bn$8.4 bn$8.3 bn$8.2 bn$8.3 bn$7.9 bn$8.3 bn
Bank equity capital$1.1 bn$1.1 bn$1.1 bn$1.1 bn$1.1 bn$1.1 bn$1.1 bn$1.1 bn
CET1 ratio10.86%11.67%11.61%11.30%11.61%11.51%12.08%12.25%
Return on equity (ROE)16.94%17.65%17.29%15.80%15.92%16.75%17.33%17.21%
Uninsured share of domestic deposits41.13%41.91%41.81%40.62%44.22%46.25%45.70%45.94%
Full-time equivalent employees619608609637626630623651
Number of offices3536373737373737

FDIC Call Reports.

Mergers and acquisitions

The FDIC history of Wintrust Bank, oldest first; figures before and after each event are not like for like.

  1. . Absorbed Delaware Place Bank (FDIC certificate 22370).
  2. . Absorbed Oak Bank (FDIC certificate 20226).

Questions and identifiers

What were the total assets of Wintrust Bank?

Wintrust Bank reported $9.6 bn at in its Call Report. That makes Wintrust Bank the 166th largest of 497 banks in our US coverage.

Is Wintrust Bank the same as its holding company?

No. This page covers Wintrust Bank, FDIC certificate 33935; WINTRUST FINANCIAL CORP (as reported to the FDIC), its holding company, reports separately to the Federal Reserve.

Is Wintrust Bank profitable?

Wintrust Bank reported net income of $93.6 mn for the year to ; annualized return on equity: 17.21%. So yes: Wintrust Bank made a profit over these months.

When is data for Wintrust Bank next updated?

Figures from Wintrust Bank for are due after .

Where can I check the figures for Wintrust Bank?

In the FDIC BankFind Suite record for certificate 33935, and in the Call Reports of Wintrust Bank (RSSD ID 2239288) at the FFIEC Central Data Repository.