BOK Financial Corporation
US ˙ NasdaqGS ˙ US05561Q2012

SecurityBOKF / BOK Financial Corporation
InstitutionProbity Advisors, Inc.
Latest Disclosed Ownership12,694 shares
Latest Disclosed Value $ 1,625,601
Probity Advisors, Inc. reports 1.19% decrease in ownership of BOKF / BOK Financial Corporation

On April 28, 2026 - Probity Advisors, Inc. filed a 13F-HR form disclosing ownership of 12,694 shares of BOK Financial Corporation (US:BOKF) valued at $1,625,594 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 12,847 shares of BOK Financial Corporation. This represents a change in shares of -1.19% during the quarter. The current value of the position is $1,591,701 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-28 2026-03-31 13F BOK FINL COM NEW 05561Q201 12,694 -153 -1.19 1,626 6.84 0.2575
2026-01-27 2025-12-31 13F BOK FINL COM NEW 05561Q201 12,847 424 3.41 1,522 9.90 0.2437
2025-10-30 2025-09-30 13F BOK FINL COM NEW 05561Q201 12,423 -76 -0.61 1,384 13.44 0.2244
2025-07-30 2025-06-30 13F BOK FINL COM NEW 05561Q201 12,499 1,401 12.62 1,220 5.63 0.2143
2025-05-09 2025-03-31 13F BOK FINL COM NEW 05561Q201 11,098 -284 -2.50 1,156 -4.62 0.2219
2025-03-05 2024-12-31 13F BOK FINL COM NEW 05561Q201 11,382 -440 -3.72 1,212 -2.02 0.2332
2024-10-16 2024-09-30 13F BOK FINL COM NEW 05561Q201 11,822 -135 -1.13 1,237 12.88 0.2368
2024-08-14 2024-06-30 13F BOK FINL COM NEW 05561Q201 11,957 -42 -0.35 1,096 -0.73 0.2270
2024-05-03 2024-03-31 13F BOK FINL COM NEW 05561Q201 11,999 -309 -2.51 1,104 4.65 0.2283
2024-02-12 2023-12-31 13F BOK FINL COM NEW 05561Q201 12,308 -76 -0.61 1,054 6.46 0.2297
2023-11-14 2023-09-30 13F BOK FINL COM NEW 05561Q201 12,384 89 0.72 991 -0.30 0.2284
2023-08-10 2023-06-30 13F BOK FINL COM NEW 05561Q201 12,295 101 0.83 993 -21.50 0.2169
2023-02-15 2022-12-31 13F BOK FINL COM NEW 05561Q201 12,194 -342 -2.73 1,266 13.55 0.2867
2022-11-14 2022-09-30 13F BOK FINL COM NEW 05561Q201 12,536 -925 -6.87 1,114 9.54 0.2765
2022-08-12 2022-06-30 13F BOK FINL COM NEW 05561Q201 13,461 827 6.55 1,017 -14.32 0.2355
2022-05-10 2022-03-31 13F BOK FINL COM NEW 05561Q201 12,634 39 0.31 1,187 -10.68 0.2449
2022-02-10 2021-12-31 13F BOK FINL COM NEW 05561Q201 12,595 -123 -0.97 1,329 16.68 0.2629
2021-10-08 2021-09-30 13F BOK FINL COM NEW 05561Q201 12,718 355 2.87 1,139 6.35 0.2353
2021-08-06 2021-06-30 13F BOK FINL COM NEW 05561Q201 12,363 722 6.20 1,071 2.98 0.2255
2021-04-28 2021-03-31 13F BOK FINL COM NEW 05561Q201 11,641 -513 -4.22 1,040 66.13 0.2323
2020-11-09 2020-09-30 13F BOK FINL COM NEW 05561Q201 12,154 352 2.98 626 -6.01 0.1771
2020-08-03 2020-06-30 13F BOK FINL COM NEW 05561Q201 11,802 -3,223 -21.45 666 4.23 0.2064
2020-05-15 2020-03-31 13F BOK FINL COM NEW 05561Q201 15,025 916 6.49 639 -48.18 0.2348
2020-02-13 2019-12-31 13F BOK FINL COM NEW 05561Q201 14,109 56 0.40 1,233 10.88 0.3726
2019-11-14 2019-09-30 13F BOK FINL COM NEW 05561Q201 14,053 761 5.73 1,112 10.87 0.3609
2019-08-08 2019-06-30 13F BOK FINL COM NEW 05561Q201 13,292 -212 -1.57 1,003 -8.90 0.3330
2019-04-29 2019-03-31 13F BOK FINL COM NEW 05561Q201 13,504 57 0.42 1,101 11.66 0.3786
2019-02-12 2018-12-31 13F BOK FINL COM NEW 05561Q201 13,447 -76 -0.56 986 -25.08 0.3659
2018-11-14 2018-09-30 13F BOK FINL COM NEW 05561Q201 13,523 209 1.57 1,316 5.11 0.4273
2018-08-13 2018-06-30 13F BOK FINL COM NEW 05561Q201 13,314 317 2.44 1,252 -2.72 0.4403
2018-04-16 2018-03-31 13F BOK FINL COM NEW 05561Q201 12,997 -273 -2.06 1,287 5.06 0.4457
2018-02-08 2017-12-31 13F BOK FINL COM NEW 05561Q201 13,270 688 5.47 1,225 9.28 0.4284
2017-10-27 2017-09-30 13F BOK FINL COM NEW 05561Q201 12,582 -33 -0.26 1,121 5.66 0.4170
2017-07-27 2017-06-30 13F BOK FINL COM NEW 05561Q201 12,615 157 1.26 1,061 8.82 0.4005
2017-05-11 2017-03-31 13F BOK FINL COM NEW 05561Q201 12,458 -46 -0.37 975 -6.07 0.3780
2017-02-02 2016-12-31 13F BOK FINL COM NEW 05561Q201 12,504 -276 -2.16 1,038 17.82 0.4365
2016-11-07 2016-09-30 13F BOK FINL COM NEW 05561Q201 12,780 -43 -0.34 881 9.58 0.3801
2016-08-15 2016-06-30 13F BOK FINL COM NEW 05561Q201 12,823 12,823 804 0.3602
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.