ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership166,487 shares
Latest Disclosed Value $ 15,048,803
Fifth Third Bancorp reports 646.18% increase in ownership of OKE / ONEOK, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 166,487 shares of ONEOK, Inc. (US:OKE) valued at $15,048,760 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 22,312 shares of ONEOK, Inc.. This represents a change in shares of 646.18% during the quarter. The current value of the position is $14,442,747 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)
2026-05-01 2026-03-31 13F ONEOK INC COM 682680103 166,487 144,175 646.18 15,049 818.12 0.0275
2026-02-02 2025-12-31 13F ONEOK INC COM 682680103 22,312 -204 -0.91 1,640 -0.18 0.0052
2025-11-07 2025-09-30 13F ONEOK INC COM 682680103 22,516 -7,559 -25.13 1,643 -33.12 0.0053
2025-07-15 2025-06-30 13F ONEOK INC COM 682680103 30,075 823 2.81 2,455 -15.40 0.0085
2025-04-15 2025-03-31 13F ONEOK INC COM 682680103 29,252 2,312 8.58 2,902 7.32 0.0110
2025-01-21 2024-12-31 13F ONEOK INC COM 682680103 26,940 143 0.53 2,705 10.73 0.0098
2024-10-17 2024-09-30 13F ONEOK INC COM 682680103 26,797 1,744 6.96 2,442 19.53 0.0088
2024-07-22 2024-06-30 13F ONEOK INC COM 682680103 25,053 -389 -1.53 2,043 0.20 0.0078
2024-04-23 2024-03-31 13F ONEOK INC COM 682680103 25,442 3,642 16.71 2,040 33.27 0.0080
2024-01-19 2023-12-31 13F ONEOK INC COM 682680103 21,800 3,032 16.16 1,531 28.57 0.0065
2023-10-31 2023-09-30 13F ONEOK INC COM 682680103 18,768 4,894 35.27 1,190 39.02 0.0055
2023-07-26 2023-06-30 13F ONEOK INC COM 682680103 13,874 178 1.30 856 -1.61 0.0038
2023-04-24 2023-03-31 13F ONEOK INC COM 682680103 13,696 510 3.87 870 0.46 0.0041
2023-01-25 2022-12-31 13F ONEOK INC COM 682680103 13,186 -226 -1.69 866 26.06 0.0042
2022-10-25 2022-09-30 13F ONEOK INC COM 682680103 13,412 199 1.51 687 -6.28 0.0036
2022-08-04 2022-06-30 13F ONEOK INC COM 682680103 13,213 1,383 11.69 733 -12.32 0.0035
2022-04-19 2022-03-31 13F ONEOK INC COM 682680103 11,830 542 4.80 836 26.09 0.0034
2022-02-01 2021-12-31 13F ONEOK INC COM 682680103 11,288 2,039 22.05 663 23.69 0.0026
2021-10-15 2021-09-30 13F ONEOK INC COM 682680103 9,249 1,111 13.65 536 18.32 0.0023
2021-08-06 2021-06-30 13F ONEOK INC COM 682680103 8,138 152 1.90 453 11.85 0.0020
2021-05-07 2021-03-31 13F ONEOK INC COM 682680103 7,986 239 3.09 405 36.36 0.0019
2021-02-16 2020-12-31 13F ONEOK INC COM 682680103 7,747 904 13.21 297 66.85 0.0015
2020-11-09 2020-09-30 13F ONEOK INC COM 682680103 6,843 -27,965 -80.34 178 -84.60 0.0010
2020-08-05 2020-06-30 13F ONEOK INC COM 682680103 34,808 26,398 313.89 1,156 531.69 0.0069
2020-05-05 2020-03-31 13F ONEOK INC COM 682680103 8,410 -56,340 -87.01 183 -96.27 0.0013
2020-02-14 2019-12-31 13F ONEOK INC COM 682680103 64,750 1,944 3.10 4,900 5.88 0.0273
2019-11-14 2019-09-30 13F ONEOK INC COM 682680103 62,806 -15,805 -20.11 4,628 -14.44 0.0278
2019-08-07 2019-06-30 13F ONEOK INC COM 682680103 78,611 -7,736 -8.96 5,409 -10.30 0.0330
2019-05-14 2019-03-31 13F ONEOK INC COM 682680103 86,347 -16,025 -15.65 6,030 9.18 0.0387
2019-02-14 2018-12-31 13F ONEOK INC COM 682680103 102,372 -16,580 -13.94 5,523 -31.51 0.0402
2018-11-14 2018-09-30 13F ONEOK INC COM 682680103 118,952 -1,724 -1.43 8,064 -4.31 0.0513
2018-08-14 2018-06-30 13F ONEOK INC COM 682680103 120,676 115,923 2,438.94 8,427 3,009.59 0.0571
2018-05-15 2018-03-31 13F ONEOK INC COM 682680103 4,753 -1,118 -19.04 271 -13.69 0.0018
2018-02-14 2017-12-31 13F ONEOK INC COM 682680103 5,871 -3,206 -35.32 314 -37.57 0.0021
2017-11-14 2017-09-30 13F ONEOK INC COM 682680103 9,077 8,661 2,081.97 503 2,186.36 0.0036
2017-08-11 2017-06-30 13F ONEOK INC COM 682680103 416 -755 -64.47 22 -66.15 0.0002
2017-05-12 2017-03-31 13F ONEOK INC COM 682680103 1,171 -116 -9.01 65 -12.16 0.0005
2017-02-13 2016-12-31 13F/A-1 ONEOK INC COM 682680103 1,287 971 307.28 74 362.50 0.0006
2017-02-09 2016-12-31 13F ONEOK INC COM 682680103 316 0 16 0.0001
2016-11-10 2016-09-30 13F ONEOK INC COM 682680103 316 -89 -21.98 16 -15.79 0.0001
2016-08-11 2016-06-30 13F ONEOK INC COM 682680103 405 -24 -5.59 19 46.15 0.0002
2016-05-13 2016-03-31 13F ONEOK INC COM 682680103 429 -8,680 -95.29 13 -94.22 0.0001
2016-02-16 2015-12-31 13F ONEOK INC COM 682680103 9,109 -7,678 -45.74 225 -58.41 0.0020
2015-11-13 2015-09-30 13F ONEOK INC COM 682680103 16,787 720 4.48 541 -14.67 0.0050
2015-08-14 2015-06-30 13F ONEOK INC COM 682680103 16,067 -101 -0.62 634 -18.72 0.0055
2015-05-14 2015-03-31 13F ONEOK INC COM 682680103 16,168 -8,980 -35.71 780 -37.70 0.0068
2015-02-13 2014-12-31 13F ONEOK INC COM 682680103 25,148 2,865 12.86 1,252 -14.31 0.0107
2014-11-17 2014-09-30 13F ONEOK INC COM 682680103 22,283 163 0.74 1,461 -2.99 0.0133
2014-08-14 2014-06-30 13F ONEOK INC COM 682680103 22,120 4,793 27.66 1,506 46.64 0.0136
2014-05-15 2014-03-31 13F ONEOK INC COM 682680103 17,327 1,610 10.24 1,027 5.12 0.0097
2014-02-14 2013-12-31 13F ONEOK INC COM 682680103 15,717 -13,392 -46.01 977 -37.05 0.0094
2013-11-14 2013-09-30 13F ONEOK INC COM 682680103 29,109 -11,960 -29.12 1,552 -8.54 0.0160
2013-08-14 2013-06-30 13F ONEOK INC COM 682680103 41,069 41,069 1,697 0.0181
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.