ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership27,528 shares
Latest Disclosed Value $ 2,488
Bessemer Group Inc reports 17.95% increase in ownership of OKE / ONEOK, Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 27,528 shares of ONEOK, Inc. (US:OKE) valued at $2,488,256 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 23,338 shares of ONEOK, Inc.. This represents a change in shares of 17.95% during the quarter. The current value of the position is $2,388,054 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)
2026-05-06 2026-03-31 13F ONEOK CORP INC SC 682680103 27,528 4,190 17.95 2 100.00 0.0039
2026-02-05 2025-12-31 13F ONEOK CORP INC SC 682680103 23,338 853 3.79 2 0.00 0.0026
2025-11-05 2025-09-30 13F ONEOK CORP INC SC 682680103 22,485 -3,622 -13.87 2 -50.00 0.0025
2025-08-01 2025-06-30 13F ONEOK CORP INC SC 682680103 26,107 3,811 17.09 2 0.00 0.0035
2025-04-23 2025-03-31 13F ONEOK CORP INC SC 682680103 22,296 -264 -1.17 2 0.00 0.0040
2025-02-13 2024-12-31 13F ONEOK CORP INC SC 682680103 22,560 88 0.39 2 0.00 0.0037
2024-11-12 2024-09-30 13F ONEOK CORP INC SC 682680103 22,472 749 3.45 2 100.00 0.0034
2024-08-13 2024-06-30 13F ONEOK CORP INC SC 682680103 21,723 123 0.57 2 0.00 0.0031
2024-08-13 2024-03-31 13F/A-1 ONEOK CORP INC SC 682680103 21,600 -4,198 -16.27 2 0.00 0.0031
2024-05-13 2024-03-31 13F ONEOK CORP INC SC 682680103 21,600 -4,198 2 0.0031
2024-02-09 2023-12-31 13F ONEOK CORP INC SC 682680103 25,798 5,537 27.33 2 0.00 0.0035
2023-11-13 2023-09-30 13F ONEOK CORP INC SC 682680103 20,261 9,483 87.98 1 0.0028
2023-08-10 2023-06-30 13F ONEOK CORP INC SC 682680103 10,778 2,787 34.88 1 0.0014
2023-05-10 2023-03-31 13F ONEOK CORP INC SC 682680103 7,991 -20 -0.25 1 0.0012
2023-02-13 2022-12-31 13F ONEOK CORP INC SC 682680103 8,011 -166 -2.03 1 -100.00 0.0013
2022-11-09 2022-09-30 13F ONEOK CORP INC SC 682680103 8,177 -1,127 -12.11 420 -18.76 0.0011
2022-08-10 2022-06-30 13F ONEOK CORP INC SC 682680103 9,304 3,218 52.88 517 19.95 0.0013
2022-05-12 2022-03-31 13F ONEOK CORP INC SC 682680103 6,086 390 6.85 431 28.66 0.0009
2022-01-27 2021-12-31 13F ONEOK CORP INC SC 682680103 5,696 2,229 64.29 335 66.67 0.0007
2021-11-12 2021-09-30 13F ONEOK CORP INC SC 682680103 3,467 94 2.79 201 6.91 0.0004
2021-08-06 2021-06-30 13F ONEOK CORP INC SC 682680103 3,373 164 5.11 188 15.34 0.0004
2021-05-13 2021-03-31 13F ONEOK CORP INC SC 682680103 3,209 522 19.43 163 58.25 0.0004
2021-02-09 2020-12-31 13F ONEOK CORP INC SC 682680103 2,687 -2,571 -48.90 103 -24.26 0.0003
2020-11-12 2020-09-30 13F ONEOK CORP INC SC 682680103 5,258 962 22.39 136 -4.90 0.0004
2020-08-05 2020-06-30 13F ONEOK CORP INC SC 682680103 4,296 -339 -7.31 143 41.58 0.0005
2020-04-30 2020-03-31 13F ONEOK CORP INC SC 682680103 4,635 -69,963 -93.79 101 -98.21 0.0004
2020-02-04 2019-12-31 13F ONEOK CORP INC SC 682680103 74,598 -1,043 -1.38 5,645 1.27 0.0183
2019-11-07 2019-09-30 13F ONEOK CORP INC SC 682680103 75,641 -6,630 -8.06 5,574 -1.54 0.0199
2019-07-19 2019-06-30 13F ONEOK CORP INC SC 682680103 82,271 -73,817 -47.29 5,661 -48.07 0.0191
2019-05-13 2019-03-31 13F ONEOK CORP INC SC 682680103 156,088 -13,147 -7.77 10,901 19.40 0.0419
2019-05-21 2018-12-31 13F/A-1 ONEOK CORP INC SC 682680103 169,235 6,328 3.88 9,130 -17.33 0.0398
2019-02-12 2018-12-31 13F ONEOK CORP INC SC 682680103 169,235 6,328 9,130 0.0397
2018-11-06 2018-09-30 13F ONEOK CORP INC SC 682680103 162,907 6,997 4.49 11,044 1.44 0.0411
2018-07-25 2018-06-30 13F ONEOK CORP INC SC 682680103 155,910 330 0.21 10,887 22.95 0.0422
2018-05-10 2018-03-31 13F ONEOK CORP INC SC 682680103 155,580 4,850 3.22 8,855 9.92 0.0344
2018-01-30 2017-12-31 13F ONEOK CORP INC SC 682680103 150,730 61,907 69.70 8,056 63.67 0.0313
2017-11-03 2017-09-30 13F ONEOK CORP INC SC 682680103 88,823 36,336 69.23 4,922 79.77 0.0196
2017-07-27 2017-06-30 13F ONEOK CORP INC SC 682680103 52,487 -663 -1.25 2,738 -7.09 0.0110
2017-05-12 2017-03-31 13F ONEOK CORP INC SC 682680103 53,150 0 0.00 2,947 -3.41 0.0123
2017-02-07 2016-12-31 13F ONEOK CORP INC SC 682680103 53,150 53,150 3,051 0.0141
2016-08-11 2016-06-30 13F ONEOK CORP INC SC 682680103 0 -1,029 -100.00 0 -100.00
2016-05-11 2016-03-31 13F ONEOK CORP INC SC 682680103 1,029 1,029 131.24 31 19.23 0.0002
2016-02-12 2015-12-31 13F ONEOK CORP INC SC 682680103 0 -210 -100.00 0 -100.00
2015-11-16 2015-09-30 13F ONEOK CORP INC SC 682680103 210 92 77.97 7 40.00 0.0000
2015-08-14 2015-06-30 13F ONEOK CORP INC SC 682680103 118 118 0.00 5 0.0000
2015-05-14 2015-03-31 13F ONEOK CORP INC SC 682680103 0 -126 -100.00 0 -100.00
2015-02-17 2014-12-31 13F ONEOK CORP INC SC 682680103 126 -319 -71.69 6 -76.92 0.0000
2014-05-14 2014-03-31 13F ONEOK CORP INC SC 682680103 445 0 0.00 26 -7.14 0.0002
2014-02-18 2013-12-31 13F ONEOK CORP INC SC 682680103 445 -595 -57.21 28 -50.00 0.0002
2013-11-08 2013-09-30 13F ONEOK CORP INC SC 682680103 1,040 -60 -5.45 56 24.44 0.0005
2013-08-14 2013-06-30 13F ONEOK CORP INC SC 682680103 1,100 1,100 45 0.0004
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.