ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionSl Advisors, Llc
Latest Disclosed Ownership38,995 shares
Latest Disclosed Value $ 3,524,758
Sl Advisors, Llc reports 1.39% decrease in ownership of OKE / ONEOK, Inc.

On April 15, 2026 - Sl Advisors, Llc filed a 13F-HR form disclosing ownership of 38,995 shares of ONEOK, Inc. (US:OKE) valued at $3,524,758 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on April 15, 2026 disclosing 39,545 shares of ONEOK, Inc.. This represents a change in shares of -1.39% during the quarter. The current value of the position is $3,382,816 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)
2026-04-15 2026-03-31 13F ONEOK COM 682680103 38,995 -550 -1.39 3,525 21.27 5.9669
2026-04-15 2025-12-31 13F/A-1 ONEOK COM 682680103 39,545 -1,917 -4.62 2,907 -3.93 5.9514
2026-01-08 2025-12-31 13F ONEOK COM 682680103 39,545 -1,917 2,907 5.9514
2026-04-15 2025-09-30 13F/A-1 ONEOK COM 682680103 41,462 -5,271 -11.28 3,025 -20.69 5.9537
2025-10-20 2025-09-30 13F ONEOK COM 682680103 41,462 -5,271 3,025 5.9537
2026-04-15 2025-06-30 13F/A-1 ONEOK COM 682680103 46,733 0 0.00 3,815 -17.73 6.8716
2025-07-22 2025-06-30 13F ONEOK COM 682680103 46,733 0 3,815 6.8716
2026-04-15 2025-03-31 13F/A-1 ONEOK COM 682680103 46,733 9,328 24.94 4,637 23.46 8.0131
2025-04-29 2025-03-31 13F ONEOK COM 682680103 46,733 9,328 4,637 8.1110
2026-04-15 2024-12-31 13F/A-1 ONEOK COM 682680103 37,405 -385 -1.02 3,755 9.06 6.2102
2025-01-08 2024-12-31 13F ONEOK COM 682680103 37,405 -385 3,755 6.2102
2026-04-15 2024-09-30 13F/A-1 ONEOK COM 682680103 37,790 1,100 3.00 3,444 15.07 6.1989
2024-10-08 2024-09-30 13F ONEOK COM 682680103 37,790 1,100 3,444 6.1989
2026-04-15 2024-06-30 13F/A-1 ONEOK INC COM 682680103 36,690 -855 -2.28 2,992 -0.56 5.9135
2024-08-14 2024-06-30 13F ONEOK INC COM 682680103 36,690 -855 2,992 5.9135
2026-04-15 2024-03-31 13F/A-1 ONEOK INC COM 682680103 37,545 41 0.11 3,010 14.28 5.9274
2024-05-13 2024-03-31 13F ONEOK INC COM 682680103 37,545 41 3,010 5.9274
2026-04-15 2023-12-31 13F/A-1 ONEOK INC COM 682680103 37,504 -4,663 -11.06 2,634 -1.75 5.6649
2024-01-09 2023-12-31 13F ONEOK INC COM 682680103 37,504 -4,663 2,634 5.6649
2026-04-15 2023-09-30 13F/A-1 ONEOK INC COM 682680103 42,167 15,095 55.76 2,680 60.48 3.6084
2023-11-13 2023-09-30 13F ONEOK INC COM 682680103 42,167 15,095 2,680 3.6084
2026-04-15 2023-06-30 13F/A-1 ONEOK INC COM 682680103 27,072 850 3.24 1,671 0.24 3.7549
2023-07-21 2023-06-30 13F ONEOK INC COM 682680103 27,072 850 1,671 3.7549
2026-04-15 2023-03-31 13F/A-1 ONEOK INC COM 682680103 26,222 -126 -0.48 1,666 -3.76 3.5718
2023-04-19 2023-03-31 13F ONEOK INC COM 682680103 26,222 -126 1,666 3.5718
2026-04-15 2022-12-31 13F/A-1 ONEOK INC COM 682680103 26,348 0 0.00 1,731 28.22 3.8316
2023-01-18 2022-12-31 13F ONEOK INC COM 682680103 26,348 0 1,731 3.8316
2022-10-14 2022-09-30 13F OKE COM 682680103 26,348 38 0.14 1,350 -7.53 3.3517
2022-07-28 2022-06-30 13F OKE COM 682680103 26,310 -589 -2.19 1,460 -23.16 3.4957
2022-04-14 2022-03-31 13F OKE COM 682680103 26,899 -130 -0.48 1,900 19.65 3.8827
2022-01-28 2021-12-31 13F OKE COM 682680103 27,029 -676 -2.44 1,588 -1.18 3.9051
2021-10-13 2021-09-30 13F ONEOK COM 682680103 27,705 -439 -1.56 1,607 2.62 4.0618
2021-07-19 2021-06-30 13F ONEOK COM 682680103 28,144 3,000 11.93 1,566 22.92 3.9849
2021-04-28 2021-03-31 13F ONEOK COM 682680103 25,144 -2,338 -8.51 1,274 20.76 3.8453
2021-01-19 2020-12-31 13F ONEOK COM 682680103 27,482 -1,904 -6.48 1,055 38.27 3.4143
2020-10-14 2020-09-30 13F ONEOK COM 682680103 29,386 10,254 53.60 763 19.97 2.7846
2020-07-10 2020-06-30 13F ONEOK COM 682680103 19,132 -1,684 -8.09 636 40.09 2.4149
2020-04-28 2020-03-31 13F ONEOK COM 682680103 20,816 -3,799 -15.43 454 -75.63 1.9743
2020-01-28 2019-12-31 13F ONEOK COM 682680103 24,615 -11,644 -32.11 1,863 -30.28 4.6020
2019-11-05 2019-09-30 13F OKE COM 682680103 36,259 -3,894 -9.70 2,672 -3.29 5.1529
2019-07-25 2019-06-30 13F OKE COM 682680103 40,153 -8,500 -17.47 2,763 -18.66 4.7833
2019-04-09 2019-03-31 13F OKE COM 682680103 48,653 8,405 20.88 3,397 56.47 5.2524
2019-01-14 2018-12-31 13F OKE COM 682680103 40,248 436 1.10 2,171 -19.50 4.4663
2018-10-11 2018-09-30 13F OKE COM 682680103 39,812 8,555 27.37 2,697 23.55 4.9647
2018-07-17 2018-06-30 13F OKE COM 682680103 31,257 -12,621 -28.76 2,183 -12.58 4.8839
2018-04-19 2018-03-31 13F OKE COM 682680103 43,878 -4,199 -8.73 2,497 -2.76 4.9659
2018-02-20 2017-12-31 13F/A-1 OKE COM 682680103 48,077 -137,725 -74.12 2,568 -75.06 4.3735
2018-01-11 2017-12-31 13F OKE COM 682680103 172,422 -13,380 9,216
2017-10-16 2017-09-30 13F OKE COM 682680103 185,802 22,547 13.81 10,298 20.95 4.6853
2017-07-14 2017-06-30 13F OKE COM 682680103 163,255 6,080 3.87 8,514 -2.18 4.4133
2017-05-26 2017-03-31 13F OKE COM 682680103 157,175 24,781 18.72 8,704 14.51 4.9418
2017-01-31 2016-12-31 13F ONEOK INC COM 682680103 132,394 31,190 30.82 7,601 46.20 5.0972
2016-10-27 2016-09-30 13F ONEOK INC COM 682680103 101,204 8,639 9.33 5,199 18.37 4.1781
2016-08-16 2016-06-30 13F/A-1 ONEOK INC COM 682680103 92,565 92,565 4,392 4.0825
2016-07-28 2016-06-30 13F ONEOK INC COM 682680103 92,565 4,392
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.