ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionEarnest Partners Llc
Latest Disclosed Ownership308,563 shares
Latest Disclosed Value $ 27,891,010
Earnest Partners Llc reports 8.08% increase in ownership of OKE / ONEOK, Inc.

On May 15, 2026 - Earnest Partners Llc filed a 13F-HR form disclosing ownership of 308,563 shares of ONEOK, Inc. (US:OKE) valued at $27,891,010 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 285,499 shares of ONEOK, Inc.. This represents a change in shares of 8.08% during the quarter. The current value of the position is $27,230,685 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)
2026-05-15 2026-03-31 13F ONEOK INC COM 682680103 308,563 23,064 8.08 27,891 32.92 0.1150
2026-02-12 2025-12-31 13F ONEOK INC COM 682680103 285,499 -9,348 -3.17 20,984 -2.46 0.0899
2025-11-14 2025-09-30 13F ONEOK INC COM 682680103 294,847 20,264 7.38 21,515 -4.02 0.0933
2025-08-15 2025-06-30 13F ONEOK INC COM 682680103 274,583 -1,219 -0.44 22,414 -18.09 0.1010
2025-05-14 2025-03-31 13F ONEOK INC COM 682680103 275,802 -2,303 -0.83 27,365 -1.99 0.1310
2025-02-14 2024-12-31 13F ONEOK INC COM 682680103 278,105 -18,116 -6.12 27,922 3.43 0.1248
2024-11-14 2024-09-30 13F ONEOK INC COM 682680103 296,221 20,283 7.35 26,995 19.96 0.1175
2024-08-14 2024-06-30 13F ONEOK INC COM 682680103 275,938 -22,224 -7.45 22,503 -5.86 0.1052
2024-05-15 2024-03-31 13F ONEOK INC COM 682680103 298,162 17,784 6.34 23,904 21.41 0.1094
2024-02-14 2023-12-31 13F ONEOK INC COM 682680103 280,378 6,516 2.38 19,688 13.34 0.0983
2023-11-14 2023-09-30 13F ONEOK INC COM 682680103 273,862 1,479 0.54 17,371 3.33 0.1002
2023-08-07 2023-06-30 13F ONEOK COM 682680103 272,383 6,647 2.50 16,811 -0.43 0.0940
2023-05-15 2023-03-31 13F ONEOK COM 682680103 265,736 3,167 1.21 16,885 -2.12 0.0977
2023-02-14 2022-12-31 13F ONEOK COM 682680103 262,569 -58,504 -18.22 17,251 4.85 0.1057
2022-11-14 2022-09-30 13F ONEOK COM 682680103 321,073 12,170 3.94 16,452 -4.04 0.1105
2022-08-12 2022-06-30 13F ONEOK COM 682680103 308,903 173,034 127.35 17,144 78.66 0.1142
2022-05-16 2022-03-31 13F ONEOK COM 682680103 135,869 -658 -0.48 9,596 19.62 0.0568
2022-02-07 2021-12-31 13F ONEOK COM 682680103 136,527 1,434 1.06 8,022 2.40 0.0463
2021-11-15 2021-09-30 13F ONEOK COM 682680103 135,093 8,960 7.10 7,834 11.63 0.0479
2021-08-16 2021-06-30 13F ONEOK COM 682680103 126,133 2,151 1.73 7,018 11.73 0.0412
2021-05-17 2021-03-31 13F ONEOK COM 682680103 123,982 -739 -0.59 6,281 31.21 0.0375
2021-02-16 2020-12-31 13F ONEOK COM 682680103 124,721 3,772 3.12 4,787 52.36 0.0331
2020-11-16 2020-09-30 13F ONEOK COM 682680103 120,949 -541 -0.45 3,142 -22.15 0.0271
2020-08-13 2020-06-30 13F ONEOK COM 682680103 121,490 -1,509 -1.23 4,036 50.43 0.0381
2020-05-14 2020-03-31 13F ONEOK COM 682680103 122,999 -3,165 -2.51 2,683 -71.90 0.0302
2020-02-07 2019-12-31 13F ONEOK COM 682680103 126,164 49,874 65.37 9,547 69.82 0.0750
2019-11-14 2019-09-30 13F ONEOK COM 682680103 76,290 2,293 3.10 5,622 10.41 0.0508
2019-08-13 2019-06-30 13F ONEOK COM 682680103 73,997 -1,633 -2.16 5,092 -3.60 0.0460
2019-05-15 2019-03-31 13F ONEOK COM 682680103 75,630 9,326 14.07 5,282 47.67 0.0505
2019-02-14 2018-12-31 13F ONEOK COM 682680103 66,304 -146 -0.22 3,577 -20.60 0.0390
2018-11-14 2018-09-30 13F ONEOK COM 682680103 66,450 -155 -0.23 4,505 -3.14 0.0404
2018-08-13 2018-06-30 13F ONEOK COM 682680103 66,605 122 0.18 4,651 22.91 0.0435
2018-05-15 2018-03-31 13F ONEOK COM 682680103 66,483 42,178 173.54 3,784 191.30 0.0358
2018-02-14 2017-12-31 13F ONEOK COM 682680103 24,305 466 1.95 1,299 -1.67 0.0124
2017-11-14 2017-09-30 13F ONEOK COM 682680103 23,839 853 3.71 1,321 10.18 0.0132
2017-08-14 2017-06-30 13F ONEOK COM 682680103 22,986 -406,315 -94.65 1,199 -94.96 0.0126
2017-05-15 2017-03-31 13F ONEOK COM 682680103 429,301 -8,675 -1.98 23,800 -5.35 0.2539
2017-02-14 2016-12-31 13F ONEOK COM 682680103 437,976 -173,600 -28.39 25,144 -20.00 0.2746
2016-11-14 2016-09-30 13F ONEOK COM 682680103 611,576 13,713 2.29 31,429 10.79 0.3296
2016-08-15 2016-06-30 13F ONEOK COM 682680103 597,863 3,614 0.61 28,369 59.88 0.3078
2016-05-16 2016-03-31 13F ONEOK COM 682680103 594,249 -14,455 -2.37 17,744 18.21 0.1859
2016-02-16 2015-12-31 13F ONEOK COM 682680103 608,704 -105,178 -14.73 15,011 -34.70 0.1531
2015-11-16 2015-09-30 13F ONEOK COM 682680103 713,882 -38,295 -5.09 22,987 -22.59 0.2258
2015-08-14 2015-06-30 13F ONEOK COM 682680103 752,177 -15,348 -2.00 29,696 -19.79 0.2594
2015-05-15 2015-03-31 13F ONEOK COM 682680103 767,525 -73,785 -8.77 37,025 -11.61 0.3186
2015-02-17 2014-12-31 13F ONEOK COM 682680103 841,310 -7,049 -0.83 41,889 -24.67 0.3438
2014-11-14 2014-09-30 13F ONEOK COM 682680103 848,359 -8,934 -1.04 55,610 -4.72 0.4650
2014-08-14 2014-06-30 13F ONEOK COM 682680103 857,293 -7,509 -0.87 58,365 13.91 0.4647
2014-05-15 2014-03-31 13F ONEOK COM 682680103 864,802 -24,223 -2.72 51,240 -7.31 0.4110
2014-02-14 2013-12-31 13F ONEOK COM 682680103 889,025 889,025 55,280 0.4433
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.