ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionCandriam Luxembourg S.C.A.
Latest Disclosed Ownership70,947 shares
Latest Disclosed Value $ 6,412,899
Candriam Luxembourg S.C.A. reports 13.89% increase in ownership of OKE / ONEOK, Inc.

On April 30, 2026 - Candriam Luxembourg S.C.A. filed a 13F-HR form disclosing ownership of 70,947 shares of ONEOK, Inc. (US:OKE) valued at $6,412,899 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on April 30, 2026 disclosing 62,293 shares of ONEOK, Inc.. This represents a change in shares of 13.89% during the quarter. The current value of the position is $6,261,073 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 70,947 8,654 13.89 6,413 40.06 0.0333
2026-04-30 2025-12-31 13F/A-1 ONEOK INC COM 682680103 62,293 13,883 28.68 4,579 29.61 0.0228
2026-02-13 2025-12-31 13F ONEOK INC COM 682680103 62,293 13,883 4,579 0.0228
2025-11-06 2025-09-30 13F ONEOK INC COM 682680103 48,410 -147 -0.30 3,532 -10.88 0.0185
2025-08-08 2025-06-30 13F ONEOK INC COM 682680103 48,557 -117,925 -70.83 3,964 -39.80 0.0229
2025-05-14 2025-03-31 13F ONEOK INC COM 682680103 166,482 111,704 203.92 6,584 19.71 0.0412
2025-02-07 2024-12-31 13F ONEOK INC COM 682680103 54,778 1,929 3.65 5,500 14.21 0.0317
2024-11-13 2024-09-30 13F ONEOK INC COM 682680103 52,849 -2,618 -4.72 4,816 6.46 0.0277
2024-08-05 2024-06-30 13F ONEOK INC COM 682680103 55,467 5,633 11.30 4,523 13.22 0.0274
2024-05-06 2024-03-31 13F ONEOK INC COM 682680103 49,834 -4,998 -9.12 3,995 3.77 0.0255
2024-02-14 2023-12-31 13F ONEOK INC COM 682680103 54,832 4,474 8.88 3,850 20.54 0.0266
2023-11-13 2023-09-30 13F ONEOK INC COM 682680103 50,358 -1,717 -3.30 3,194 -0.62 0.0226
2023-08-08 2023-06-30 13F ONEOK INC COM 682680103 52,075 0 0.00 3,214 5.55 0.0232
2023-05-12 2023-03-31 13F ONEOK INC COM 682680103 52,075 1,041 2.04 3,046 -9.16 0.0211
2023-02-13 2022-12-31 13F ONEOK INC COM 682680103 51,034 -159,250 -75.73 3,353 -1.09 0.0226
2022-11-10 2022-09-30 13F ONEOK INC COM 682680103 210,284 157,713 300.00 3,389 16.14 0.0239
2022-08-03 2022-06-30 13F ONEOK INC COM 682680103 52,571 7,106 15.63 2,918 -9.12 0.0240
2022-05-13 2022-03-31 13F ONEOK INC COM 682680103 45,465 10,562 30.26 3,211 56.56 0.0218
2022-02-10 2021-12-31 13F ONEOK INC COM 682680103 34,903 -6,776 -16.26 2,051 -15.14 0.0131
2021-11-09 2021-09-30 13F ONEOK INC COM 682680103 41,679 190 0.46 2,417 4.72 0.0164
2021-07-20 2021-06-30 13F ONEOK INC COM 682680103 41,489 -412,859 -90.87 2,308 -75.35 0.0158
2021-04-29 2021-03-31 13F ONEOK INC COM 682680103 454,348 227,174 100.00 9,363 -3.94 0.0779
2021-01-22 2020-12-31 13F ONEOK INC COM 682680103 227,174 71,880 46.29 9,747 141.62 0.0771
2020-10-19 2020-09-30 13F ONEOK INC COM 682680103 155,294 22,580 17.01 4,034 -48.96 0.0379
2020-07-23 2020-06-30 13F ONEOK INC COM 682680103 132,714 -679 -0.51 7,904 -19.89 0.0834
2020-05-26 2020-03-31 13F ONEOK INC COM 682680103 133,393 0 0.00 9,867 -2.25 0.1094
2020-02-05 2019-12-31 13F/A-1 ONEOK INC COM 682680103 133,393 25,535 23.67 10,094 27.00 0.1082
2020-01-21 2019-12-31 13F ONEOK INC COM 682680103 133,393 25,535 10 107,250.1073
2020-02-05 2019-09-30 13F/A-1 ONEOK INC COM 682680103 107,858 -222 -0.21 7,948 7.35 0.1053
2019-10-21 2019-09-30 13F ONEOK INC COM 682680103 107,858 -222 8 100,540.4047
2019-08-01 2019-06-30 13F ONEOK INC COM 682680103 108,080 22,648 26.51 7,404 24.08 0.0923
2019-05-02 2019-03-31 13F ONEOK INC COM 682680103 85,432 4,262 5.25 5,967 36.26 0.0763
2019-02-14 2018-12-31 13F ONEOK INC COM 682680103 81,170 6,874 9.25 4,379 -13.06 0.0673
2018-11-07 2018-09-30 13F ONEOK INC COM 682680103 74,296 6,714 9.93 5,037 6.74 0.0670
2018-08-14 2018-06-30 13F ONEOK INC COM 682680103 67,582 3,795 5.95 4,719 29.96 0.0747
2018-05-09 2018-03-31 13F ONEOK INC COM 682680103 63,787 4,077 6.83 3,631 13.79 0.0619
2018-02-07 2017-12-31 13F ONEOK INC COM 682680103 59,710 14,777 32.89 3,191 28.15 0.0552
2017-11-03 2017-09-30 13F ONEOK INC COM 682680103 44,933 12,103 36.87 2,490 45.44 0.0435
2017-07-31 2017-06-30 13F ONEOK INC COM 682680103 32,830 14,848 82.57 1,712 71.72 0.0322
2017-04-21 2017-03-31 13F ONEOK INC COM 682680103 17,982 3,862 27.35 997 22.93 0.0193
2017-02-01 2016-12-31 13F ONEOK INC COM 682680103 14,120 -50,490 -78.15 811 -75.57 0.0186
2016-11-15 2016-09-30 13F ONEOK INC COM 682680103 64,610 54,588 544.68 3,320 597.48 0.0798
2016-07-26 2016-06-30 13F ONEOK INC COM 682680103 10,022 0 0.00 476 59.73 0.0124
2016-04-27 2016-03-31 13F ONEOK INC COM 682680103 10,022 0 0.00 298 20.65 0.0075
2016-01-25 2015-12-31 13F ONEOK INC COM 682680103 10,022 10,022 247 0.0066
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.