ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionConning Inc.
Latest Disclosed Ownership10,598 shares
Latest Disclosed Value $ 957,954
Conning Inc. reports 3.72% decrease in ownership of OKE / ONEOK, Inc.

On April 30, 2026 - Conning Inc. filed a 13F-HR form disclosing ownership of 10,598 shares of ONEOK, Inc. (US:OKE) valued at $957,953 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 11,008 shares of ONEOK, Inc.. This represents a change in shares of -3.72% during the quarter. The current value of the position is $919,376 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)
2026-04-30 2026-03-31 13F ONEOK INC COM 682680103 10,598 -410 -3.72 958 18.29 0.0318
2026-02-05 2025-12-31 13F ONEOK INC COM 682680103 11,008 -642 -5.51 809 -4.82 0.0271
2025-10-28 2025-09-30 13F ONEOK INC COM 682680103 11,650 0 0.00 850 -10.53 0.0283
2025-07-24 2025-06-30 13F ONEOK INC COM 682680103 11,650 -114 -0.97 951 -18.59 0.0327
2025-04-29 2025-03-31 13F ONEOK INC COM 682680103 11,764 206 1.78 1,167 0.60 0.0408
2025-01-28 2024-12-31 13F ONEOK INC COM 682680103 11,558 762 7.06 1,160 18.01 0.0407
2024-10-29 2024-09-30 13F ONEOK INC COM 682680103 10,796 -48 -0.44 984 11.20 0.0325
2024-07-26 2024-06-30 13F ONEOK INC COM 682680103 10,844 190 1.78 884 3.51 0.0318
2024-04-26 2024-03-31 13F ONEOK INC COM 682680103 10,654 0 0.00 854 14.17 0.0280
2024-01-30 2023-12-31 13F ONEOK INC COM 682680103 10,654 55 0.52 748 11.31 0.0260
2023-10-26 2023-09-30 13F ONEOK INC COM 682680103 10,599 3,240 44.03 672 48.02 0.0245
2023-07-21 2023-06-30 13F ONEOK INC COM 682680103 7,359 -410 -5.28 454 -7.91 0.0152
2023-04-27 2023-03-31 13F ONEOK INC COM 682680103 7,769 -43 -0.55 494 -3.90 0.0165
2023-02-08 2022-12-31 13F ONEOK INC COM 682680103 7,812 0 0.00 513 28.25 0.0167
2022-10-31 2022-09-30 13F ONEOK INC COM 682680103 7,812 -696 -8.18 400 -15.25 0.0142
2022-07-20 2022-06-30 13F ONEOK INC COM 682680103 8,508 -13 -0.15 472 -21.59 0.0141
2022-05-02 2022-03-31 13F ONEOK INC COM 682680103 8,521 -700 -7.59 602 11.07 0.0164
2022-01-27 2021-12-31 13F ONEOK INC COM 682680103 9,221 694 8.14 542 9.72 0.0145
2021-11-05 2021-09-30 13F ONEOK INC COM 682680103 8,527 -1,230 -12.61 494 -9.02 0.0142
2021-07-29 2021-06-30 13F ONEOK INC COM 682680103 9,757 -519 -5.05 543 4.22 0.0157
2021-04-23 2021-03-31 13F ONEOK INC COM 682680103 10,276 -570 -5.26 521 25.24 0.0157
2021-01-28 2020-12-31 13F ONEOK INC COM 682680103 10,846 -10 -0.09 416 47.52 0.0132
2020-10-21 2020-09-30 13F ONEOK INC COM 682680103 10,856 2,080 23.70 282 -3.42 0.0099
2020-08-07 2020-06-30 13F ONEOK INC COM 682680103 8,776 8,776 292 0.0108
2020-04-29 2020-03-31 13F ONEOK INC COM 682680103 0 -26,825 -100.00 0 -100.00
2020-01-29 2019-12-31 13F ONEOK INC COM 682680103 26,825 -24,053 -47.28 2,030 -45.85 0.0665
2019-10-30 2019-09-30 13F ONEOK INC COM 682680103 50,878 -35,138 -40.85 3,749 -36.66 0.1298
2019-07-25 2019-06-30 13F ONEOK INC COM 682680103 86,016 3,332 4.03 5,919 2.49 0.1958
2019-04-22 2019-03-31 13F ONEOK INC COM 682680103 82,684 10,737 14.92 5,775 48.76 0.1805
2019-01-29 2018-12-31 13F ONEOK INC COM 682680103 71,947 21,971 43.96 3,882 14.58 0.1320
2018-10-26 2018-09-30 13F ONEOK INC COM 682680103 49,976 41,990 525.80 3,388 507.17 0.1005
2018-07-25 2018-06-30 13F ONEOK INC COM 682680103 7,986 130 1.65 558 24.83 0.0170
2018-05-03 2018-03-31 13F ONEOK INC COM 682680103 7,856 -5,690 -42.01 447 -38.26 0.0144
2018-01-30 2017-12-31 13F ONEOK INC COM 682680103 13,546 7,050 108.53 724 101.11 0.0239
2017-10-20 2017-09-30 13F ONEOK INC COM 682680103 6,496 1,310 25.26 360 32.84 0.0123
2017-08-03 2017-06-30 13F ONEOK INC COM 682680103 5,186 -50 -0.95 271 -6.55 0.0098
2017-04-27 2017-03-31 13F ONEOK INC COM 682680103 5,236 0 0.00 290 -3.65 0.0107
2017-02-02 2016-12-31 13F ONEOK INC COM 682680103 5,236 80 1.55 301 13.58 0.0120
2016-10-25 2016-09-30 13F ONEOK INC COM 682680103 5,156 270 5.53 265 14.22 0.0106
2016-07-26 2016-06-30 13F ONEOK INC COM 682680103 4,886 4,886 0.00 232 0.0096
2015-10-23 2015-09-30 13F ONEOK INC COM 682680103 0 -5,546 -100.00 0 -100.00
2015-08-03 2015-06-30 13F ONEOK INC COM 682680103 5,546 -50 -0.89 219 -18.89 0.0090
2015-04-24 2015-03-31 13F ONEOK INC COM 682680103 5,596 -30 -0.53 270 -3.57 0.0115
2015-02-13 2014-12-31 13F ONEOK INC COM 682680103 5,626 -350 -5.86 280 -28.57 0.0137
2014-11-07 2014-09-30 13F ONEOK INC COM 682680103 5,976 -140 -2.29 392 -5.77 0.0205
2014-07-25 2014-06-30 13F ONEOK INC COM 682680103 6,116 -410 -6.28 416 7.49 0.0221
2014-04-25 2014-03-31 13F ONEOK INC COM 682680103 6,526 410 6.70 387 1.84 0.0227
2014-02-04 2013-12-31 13F ONEOK INC COM 682680103 6,116 1,070 21.20 380 41.26 0.0235
2013-11-04 2013-09-30 13F ONEOK INC COM 682680103 5,046 130 2.64 269 32.51 0.0208
2013-08-13 2013-06-30 13F ONEOK INC COM 682680103 4,916 4,916 203 0.0168
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.