Wheaton Bank & Trust

National bank with its head office in Wheaton, Illinois, established in 1993 according to the FDIC.

Wheaton Bank & Trust reported total assets of $4.8 bn at Q2 2026, up 17.7% on a year earlier, the 291st largest of 497 banks in our US coverage. The CET1 capital ratio at Wheaton Bank & Trust was 10.78%, and the uninsured share of Wheaton Bank & Trust was 39.74%. Source: FDIC Call Reports.

Key takeaways

  • Wheaton Bank & Trust reports one of the lowest efficiency ratio readings among banks of $1 bn to $10 bn: 32.56% at , where the median of the 339 banks is 56.87% (FDIC Call Reports).
  • On common equity tier 1 (CET1) ratio, Wheaton Bank & Trust climbed from 471st to 426th among 448 US banks between and (1 = highest; FDIC Call Reports).
  • The common equity tier 1 (CET1) ratio of Wheaton Bank & Trust, 10.78% at , places Wheaton Bank & Trust in the bottom tenth of banks of $1 bn to $10 bn (group median 13.22%; FDIC Call Reports).
Total assets
$4.8 bn
+17.7% on a year earlier
Rank 291 of 497 1 = highest
CET1 capital ratio
10.78%
+0.39 pp on a year earlier
Rank 426 of 448 1 = highest
Return on equity
17.60%
+2.18 pp on a year earlier
Rank 64 of 500 1 = highest
Uninsured share of deposits
39.74%
+1.70 pp on a year earlier
Rank 189 of 500 1 = highest

What sets Wheaton Bank & Trust apart

How large is Wheaton Bank & Trust?

The balance sheet of Wheaton Bank & Trust at : assets $4.8 bn, deposits $4.1 bn, net loans $3.2 bn (loans equal to 77.58% of deposits). Securities make up 20.7% of total assets at Wheaton Bank & Trust. Since , when Wheaton Bank & Trust held $1.3 bn, its assets grew 273.4%. In the year to , deposits at Wheaton Bank & Trust rose 19.5% while its total assets rose 17.7%. At , Wheaton Bank & Trust employed 104 full-time equivalent staff across 8 offices, about $46.1 mn of assets per employee and $517.2 mn of deposits per office.

How much funding at Wheaton Bank & Trust is uninsured?

At Wheaton Bank & Trust, uninsured deposits (above the FDIC limit) made up 39.74% of domestic deposits at (+1.70 pp on a year earlier); Wheaton Bank & Trust ranks 189th of 500 on this measure. In dollars, Wheaton Bank & Trust estimated $1.6 bn of uninsured deposits.

Key facts, Q2 2026

MetricValueChange from a year earlierUS rank
Total deposits$4.1 bn+19.5%282nd of 499
Net loans and leases$3.2 bn+10.8%301st of 500
Loan-to-deposit ratio77.58%-6.05 pp369th of 500
Tier 1 leverage ratio9.10%-0.23 pp419th of 500
Total risk-based capital ratio11.32%+0.13 pp442nd of 448
Net interest margin2.94%-0.12 pp413th of 500
Return on assets (ROA)1.60%+0.18 pp127th of 500
Efficiency ratio32.56%-3.63 pp27th of 500 (1 = lowest)
Unrealized gain/loss on held-to-maturity securitiesLoss of $55.5 mnNarrowed by $7.4 mn
Unrealized gain/loss on available-for-sale securitiesLoss of $49.6 mnNarrowed by $1.5 mn
Noncurrent loans to total loans0.53%+0.13 pp208th of 500 (1 = lowest)
Net charge-offs to average loans0.17%+0.09 pp326th of 500 (1 = lowest)

US rank of Wheaton Bank & Trust: 1 = highest unless marked 1 = lowest.

Balance sheet

Wheaton Bank & Trust: assets, deposits and loans

USD bn
Total assets, deposits and net loans of Wheaton Bank & Trust each quarter; total assets were $4.8 bn at Q2 2026$661mn$1.8bn$2.8bn$3.9bn$5.0bn20182020202220242026Total assets$4.8bnDeposits$4.1bnNet loans$3.2bnTotal assets, deposits and net loans of Wheaton Bank & Trust each quarter; total assets were $4.8 bn at Q2 2026$661mn$2.1bn$3.6bn$5.0bn20202024
  • Total assets $4.8bn
  • Deposits $4.1bn
  • Net loans $3.2bn
to . FDIC Call Reports.

Capital and securities

The CET1 ratio of Wheaton Bank & Trust stood at 10.78% in , +0.39 pp year on year. Low and high at Wheaton Bank & Trust since : 9.65% () to 11.44% (). Equity capital of Wheaton Bank & Trust at : $422.2 mn, or 8.8% of total assets. Wheaton Bank & Trust also reported a total capital ratio of 11.32% for , and a tier 1 leverage ratio of 9.10%.

On held-to-maturity securities, Wheaton Bank & Trust carried an unrealized loss of $55.5 mn at , equal to 13.1% of equity capital. The loss narrowed by $7.4 mn over the year. Its deepest point: $83.0 mn in . The available-for-sale portfolio of Wheaton Bank & Trust showed an unrealized loss of $49.6 mn at ; the loss narrowed by $1.5 mn over the year.

Wheaton Bank & Trust: capital ratios

Percent
CET1, total risk-based capital and tier 1 leverage ratios of Wheaton Bank & Trust, Q1 2016 to Q2 20267.3%8.6%9.9%11%13%20182020202220242026Total capital11%CET111%Tier 1 leverage9.1%CET1, total risk-based capital and tier 1 leverage ratios of Wheaton Bank & Trust, Q1 2016 to Q2 20267.3%9.0%11%13%20202024
  • Total capital 11%
  • CET1 11%
  • Tier 1 leverage 9.1%
to . FDIC Call Reports.

Wheaton Bank & Trust: unrealized securities gains and losses

USD bn
Unrealized gains and losses on available-for-sale and held-to-maturity securities of Wheaton Bank & Trust, Q1 2016 to Q2 2026-$88mn-$63mn-$37mn-$11mn$15mn20182020202220242026Available for sale-$50mnHeld to maturity-$55mnUnrealized gains and losses on available-for-sale and held-to-maturity securities of Wheaton Bank & Trust, Q1 2016 to Q2 2026-$88mn-$54mn-$20mn$15mn20202024
  • Available for sale -$50mn
  • Held to maturity -$55mn
to . FDIC Call Reports.

Profitability and loan quality

For the year to , Wheaton Bank & Trust earned a return on equity of 17.60%; return on assets: 1.60%. Net interest margin at Wheaton Bank & Trust: 2.94%, -0.12 pp in a year. Wheaton Bank & Trust net income: $36.7 mn, up 35.0% year on year. The efficiency ratio of Wheaton Bank & Trust was 32.56%: about 33 cents cost per revenue dollar, against 50 cents at the median peer.

At , noncurrent loans were 0.53% of total loans at Wheaton Bank & Trust; net charge-offs: 0.17% of average loans. Gross loans and leases at Wheaton Bank & Trust: $3.2 bn, up 10.5% in a year.

Wheaton Bank & Trust: profitability

Percent, annualized
Return on equity, net interest margin and return on assets of Wheaton Bank & Trust, Q1 2016 to Q2 2026-1.1%3.9%8.8%14%19%20182020202220242026Return on equity18%Net interest margin2.9%Return on assets1.6%Return on equity, net interest margin and return on assets of Wheaton Bank & Trust, Q1 2016 to Q2 2026-1.1%5.5%12%19%20202024
  • Return on equity 18%
  • Net interest margin 2.9%
  • Return on assets 1.6%
to . FDIC Call Reports.

Peer group of Wheaton Bank & Trust

The peer group of Wheaton Bank & Trust 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 Wheaton Bank & Trust (national bank), 6 sit in the same size group ($1 bn to $10 bn) and 0 have head offices in Illinois. Against them, Wheaton Bank & Trust shows CET1 ratio 10.78% against a peer median of 12.00%, return on equity 17.60% against a peer median of 12.73% and uninsured deposit share 39.74% against a peer median of 27.43%.

BankCharterStateTotal assetsCET1 ratioReturn on equityUninsured share
Dacotah BankState member bankSD$4.9 bn11.27%11.27%33.47%
Carter Bank & TrustState member bankVA$4.8 bn14.34%37.13%17.71%
Hills Bank and Trust CompanyState nonmember bankIA$4.8 bnnot reported16.08%23.81%
Wheaton Bank & TrustNational bankIL$4.8 bn10.78%17.60%39.74%
First Bank & TrustState nonmember bankSD$4.8 bnnot reported11.72%31.11%
Bar Harbor Bank & TrustState nonmember bankME$4.7 bn12.72%11.40%20.11%
Town BankNational bankWI$4.7 bn11.19%13.73%31.04%

. FDIC Call Reports.

Last eight quarters

Two years at Wheaton Bank & Trust, to : assets +32.3%, deposits +35.1%, equity +26.0%.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Total assets$3.6 bn$3.7 bn$3.8 bn$4.1 bn$4.2 bn$4.5 bn$4.5 bn$4.8 bn
Total deposits$3.1 bn$3.1 bn$3.2 bn$3.5 bn$3.6 bn$3.8 bn$3.8 bn$4.1 bn
Bank equity capital$335.0 mn$334.6 mn$353.2 mn$368.6 mn$390.2 mn$407.6 mn$420.5 mn$422.2 mn
CET1 ratio10.68%10.63%10.74%10.39%10.65%10.66%11.12%10.78%
Return on equity (ROE)14.40%14.61%14.88%15.42%16.07%15.90%16.87%17.60%
Uninsured share of domestic deposits37.17%36.20%36.46%38.03%41.29%37.60%37.09%39.74%
Full-time equivalent employees104102104108106106104104
Number of offices88888888

FDIC Call Reports.

Mergers and acquisitions

No merger or acquisition by Wheaton Bank & Trust appears in the FDIC history since , and its total assets never moved more than 25% in one quarter.

Questions and identifiers

What were the total assets of Wheaton Bank & Trust?

Wheaton Bank & Trust reported $4.8 bn at in its Call Report. That makes Wheaton Bank & Trust the 291st largest of 497 banks in our US coverage.

Is Wheaton Bank & Trust the same as its holding company?

No. This page covers Wheaton Bank & Trust, FDIC certificate 33803; WINTRUST FINANCIAL CORP (as reported to the FDIC), its holding company, reports separately to the Federal Reserve.

Is Wheaton Bank & Trust profitable?

Wheaton Bank & Trust reported net income of $36.7 mn for the year to ; annualized return on equity: 17.60%. So yes: Wheaton Bank & Trust made a profit over these months.

When is data for Wheaton Bank & Trust next updated?

Figures from Wheaton Bank & Trust for are due after .

Where can I check the figures for Wheaton Bank & Trust?

In the FDIC BankFind Suite record for certificate 33803, and in the Call Reports of Wheaton Bank & Trust (RSSD ID 2044811) at the FFIEC Central Data Repository.