BOKF

National bank with its head office in Tulsa, Oklahoma, established in 1910 according to the FDIC.

BOKF reported total assets of $53.0 bn at Q2 2026, up 4.1% on a year earlier, the 49th largest of 497 banks in our US coverage. The CET1 capital ratio at BOKF was 12.29%, and the uninsured share of BOKF was 52.92%. Source: FDIC Call Reports.

Key takeaways

  • On noncurrent loans to total loans, BOKF climbed from 270th to 212th among 500 US banks between and (1 = lowest; FDIC Call Reports).
  • Since , BOKF has taken over 2 institutions; the latest was CoBiz Bank on (FDIC Call Reports).
Total assets
$53.0 bn
+4.1% on a year earlier
Rank 49 of 497 1 = highest
CET1 capital ratio
12.29%
-0.32 pp on a year earlier
Rank 305 of 448 1 = highest
Return on equity
11.57%
+1.55 pp on a year earlier
Rank 273 of 500 1 = highest
Uninsured share of deposits
52.92%
-0.63 pp on a year earlier
Rank 64 of 500 1 = highest

What sets BOKF apart

How large is BOKF?

The balance sheet of BOKF at : assets $53.0 bn, deposits $40.0 bn, net loans $26.9 bn (loans equal to 67.13% of deposits). Securities make up 28.8% of total assets at BOKF. Since , when BOKF held $31.2 bn, its assets grew 69.8%. In the year to , deposits at BOKF rose 4.0% while its total assets rose 4.1%. At , BOKF employed 4,804 full-time equivalent staff across 115 offices, about $11.0 mn of assets per employee and $348.0 mn of deposits per office.

How much funding at BOKF is uninsured?

At BOKF, uninsured deposits (above the FDIC limit) made up 52.92% of domestic deposits at (-0.63 pp on a year earlier); BOKF ranks 64th of 500 on this measure. In dollars, BOKF estimated $21.2 bn of uninsured deposits.

Key facts, Q2 2026

MetricValueChange from a year earlierUS rank
Total deposits$40.0 bn+4.0%51st of 499
Net loans and leases$26.9 bn+11.6%56th of 500
Loan-to-deposit ratio67.13%+4.60 pp434th of 500
Tier 1 leverage ratio9.29%+0.21 pp396th of 500
Total risk-based capital ratio14.17%+0.52 pp233rd of 448
Net interest margin2.92%+0.03 pp418th of 500
Return on assets (ROA)1.23%+0.18 pp293rd of 500
Efficiency ratio62.01%-2.86 pp359th of 500 (1 = lowest)
Unrealized gain/loss on held-to-maturity securitiesLoss of $144.4 mnNarrowed by $2.6 mn
Unrealized gain/loss on available-for-sale securitiesLoss of $256.5 mnNarrowed by $20.2 mn
Noncurrent loans to total loans0.54%-0.04 pp212th of 500 (1 = lowest)
Net charge-offs to average loans0.02%+0.00 pp125th of 500 (1 = lowest)

US rank of BOKF: 1 = highest unless marked 1 = lowest.

Balance sheet

BOKF: assets, deposits and loans

USD bn
Total assets, deposits and net loans of BOKF each quarter; total assets were $53.0 bn at Q2 2026$13.8bn$24.3bn$34.8bn$45.3bn$55.7bn20182020202220242026Missouri Bank and Trust Company of Kansas City merged inCoBiz Bank merged inTotal assets$53.0bnDeposits$40.0bnNet loans$26.9bnTotal assets, deposits and net loans of BOKF each quarter; total assets were $53.0 bn at Q2 2026$13.8bn$27.8bn$41.8bn$55.7bn20202024
  • Total assets $53.0bn
  • Deposits $40.0bn
  • Net loans $26.9bn
to . FDIC Call Reports.

Capital and securities

The CET1 ratio of BOKF stood at 12.29% in , -0.32 pp year on year. Low and high at BOKF since : 10.32% () to 12.61% (). Equity capital of BOKF at : $5.7 bn, or 10.8% of total assets. BOKF also reported a total capital ratio of 14.17% for , and a tier 1 leverage ratio of 9.29%.

On held-to-maturity securities, BOKF carried an unrealized loss of $144.4 mn at , equal to 2.5% of equity capital. The loss narrowed by $2.6 mn over the year. Its deepest point: $246.4 mn in . The available-for-sale portfolio of BOKF showed an unrealized loss of $256.5 mn at ; the loss narrowed by $20.2 mn over the year.

BOKF: capital ratios

Percent
CET1, total risk-based capital and tier 1 leverage ratios of BOKF, Q1 2016 to Q2 20267.1%9.0%11%13%15%20182020202220242026Total capital14%CET112%Tier 1 leverage9.3%CET1, total risk-based capital and tier 1 leverage ratios of BOKF, Q1 2016 to Q2 20267.1%9.6%12%15%20202024
  • Total capital 14%
  • CET1 12%
  • Tier 1 leverage 9.3%
to . FDIC Call Reports.

BOKF: unrealized securities gains and losses

USD bn
Unrealized gains and losses on available-for-sale and held-to-maturity securities of BOKF, Q1 2016 to Q2 2026-$1.1bn-$700mn-$274mn$153mn$579mn20182020202220242026Held to maturity-$144mnAvailable for sale-$256mnUnrealized gains and losses on available-for-sale and held-to-maturity securities of BOKF, Q1 2016 to Q2 2026-$1.1bn-$558mn$10mn$579mn20202024
  • Available for sale -$256mn
  • Held to maturity -$144mn
to . FDIC Call Reports.

Profitability and loan quality

For the year to , BOKF earned a return on equity of 11.57%; return on assets: 1.23%. Net interest margin at BOKF: 2.92%, +0.03 pp in a year. BOKF net income: $324.8 mn, up 22.7% year on year. The efficiency ratio of BOKF was 62.01%: about 62 cents cost per revenue dollar, against 57 cents at the median peer.

At , noncurrent loans were 0.54% of total loans at BOKF; net charge-offs: 0.02% of average loans. Gross loans and leases at BOKF: $27.1 bn, up 11.5% in a year.

BOKF: profitability

Percent, annualized
Return on equity, net interest margin and return on assets of BOKF, Q1 2016 to Q2 2026-0.9%3.2%7.3%11%15%20182020202220242026Return on equity12%Net interest margin2.9%Return on assets1.2%Return on equity, net interest margin and return on assets of BOKF, Q1 2016 to Q2 2026-0.9%4.5%10.0%15%20202024
  • Return on equity 12%
  • Net interest margin 2.9%
  • Return on assets 1.2%
to . FDIC Call Reports.

Peer group of BOKF

The peer group of BOKF is the 6 banks nearest to it by total assets at : 3 larger and 3 smaller. Of the peers, 4 share the charter type of BOKF (national bank), 6 sit in the same size group ($10 bn to $100 bn) and 0 have head offices in Oklahoma. Against them, BOKF shows CET1 ratio 12.29% against a peer median of 13.73%, return on equity 11.57% against a peer median of 13.22% and uninsured deposit share 52.92% against a peer median of 44.57%.

BankCharterStateTotal assetsCET1 ratioReturn on equityUninsured share
Banco Popular de Puerto RicoState member bankPR$63.3 bn16.40%21.78%59.76%
SoFi BankNational bankUT$56.8 bn15.17%15.41%5.01%
Frost BankState member bankTX$54.0 bn14.42%15.30%52.16%
BOKFNational bankOK$53.0 bn12.29%11.57%52.92%
Associated BankNational bankWI$51.8 bn10.23%9.94%48.97%
First National Bank of PennsylvaniaNational bankPA$50.8 bn11.40%8.90%40.17%
EverBankNational bankFL$46.7 bn13.04%11.14%13.47%

. FDIC Call Reports.

Last eight quarters

Two years at BOKF, to : assets +6.2%, deposits +6.8%, equity +9.4%. Staff 4,806 to 4,804.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Total assets$49.9 bn$49.5 bn$50.3 bn$50.9 bn$49.9 bn$52.0 bn$53.5 bn$53.0 bn
Total deposits$37.5 bn$38.5 bn$38.7 bn$38.5 bn$38.8 bn$39.7 bn$38.9 bn$40.0 bn
Bank equity capital$5.3 bn$5.1 bn$5.3 bn$5.4 bn$5.5 bn$5.5 bn$5.6 bn$5.7 bn
CET1 ratio12.09%12.23%12.39%12.61%12.56%12.02%11.89%12.29%
Return on equity (ROE)10.51%10.58%9.54%10.02%9.98%10.32%11.03%11.57%
Uninsured share of domestic deposits51.84%52.82%53.59%53.55%53.59%53.37%51.83%52.92%
Full-time equivalent employees4,8064,8224,8534,8874,8285,1244,7884,804
Number of offices115116117115115115115115

FDIC Call Reports.

Mergers and acquisitions

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

  1. . Absorbed Missouri Bank and Trust Company of Kansas City (FDIC certificate 9387).
  2. . Absorbed CoBiz Bank (FDIC certificate 22683).

Questions and identifiers

What were the total assets of BOKF?

BOKF reported $53.0 bn at in its Call Report. That makes BOKF the 49th largest of 497 banks in our US coverage.

Is BOKF the same as its holding company?

No. This page covers BOKF, FDIC certificate 4214; BOK FINANCIAL CORP (as reported to the FDIC), its holding company, reports separately to the Federal Reserve.

Is BOKF profitable?

BOKF reported net income of $324.8 mn for the year to ; annualized return on equity: 11.57%. So yes: BOKF made a profit over these months.

When is data for BOKF next updated?

Figures from BOKF for are due after .

Where can I check the figures for BOKF?

In the FDIC BankFind Suite record for certificate 4214, and in the Call Reports of BOKF (RSSD ID 339858) at the FFIEC Central Data Repository.