ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionCoastline Trust Co
Latest Disclosed Ownership8,713 shares
Latest Disclosed Value $ 787,568
Coastline Trust Co reports 0.01% increase in ownership of OKE / ONEOK, Inc.

On April 3, 2026 - Coastline Trust Co filed a 13F-HR form disclosing ownership of 8,713 shares of ONEOK, Inc. (US:OKE) valued at $787,568 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 8,712 shares of ONEOK, Inc.. This represents a change in shares of 0.01% during the quarter. The current value of the position is $755,853 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)
2026-04-03 2026-03-31 13F ONEOK INC COM 682680103 8,713 1 0.01 788 22.97 0.0747
2026-01-05 2025-12-31 13F ONEOK INC COM 682680103 8,712 0 0.00 640 0.79 0.0602
2025-10-21 2025-09-30 13F ONEOK INC COM 682680103 8,712 200 2.35 636 -8.50 0.0682
2025-07-17 2025-06-30 13F ONEOK INC COM 682680103 8,512 0 0.00 695 -17.77 0.0796
2025-04-28 2025-03-31 13F ONEOK INC COM 682680103 8,512 0 0.00 845 -1.17 0.1050
2025-02-13 2024-12-31 13F ONEOK COM 682680103 8,512 -1,000 -10.51 855 -1.39 0.1001
2024-11-06 2024-09-30 13F ONEOK COM 682680103 9,512 0 0.00 867 11.74 0.1018
2024-07-15 2024-06-30 13F ONEOK INC COMMON STOCK 682680103 9,512 -170 -1.76 776 -0.13 0.0908
2024-04-26 2024-03-31 13F ONEOK INC COMMON STOCK 682680103 9,682 0 0.00 776 14.29 0.0938
2024-01-23 2023-12-31 13F ONEOK INC COMMON STOCK 682680103 9,682 0 0.00 680 10.59 0.0904
2023-10-18 2023-09-30 13F ONEOK INC COMMON STOCK 682680103 9,682 2,137 28.32 614 32.04 0.0905
2023-08-07 2023-06-30 13F ONEOK INC COMMON STOCK 682680103 7,545 0 0.00 466 -2.92 0.0652
2023-05-31 2023-03-31 13F/A-1 ONEOK INC COMMON STOCK 682680103 7,545 200 2.72 479 -0.62 0.0710
2023-04-12 2023-03-31 13F ONEOK INC COMMON STOCK 682680103 7,345 0 483 0.0394
2023-02-09 2022-12-31 13F ONEOK INC COMMON STOCK 682680103 7,345 -50 -0.68 483 27.18 0.0719
2022-11-03 2022-09-30 13F ONEOK INC COMMON STOCK 682680103 7,395 0 0.00 379 -7.56 0.0606
2022-07-22 2022-06-30 13F ONEOK INC COMMON STOCK 682680103 7,395 825 12.56 410 -11.64 0.0606
2022-05-04 2022-03-31 13F ONEOK INC COMMON STOCK 682680103 6,570 175 2.74 464 23.40 0.0564
2022-02-10 2021-12-31 13F ONEOK INC COMMON STOCK 682680103 6,395 0 0.00 376 1.35 0.0429
2021-11-09 2021-09-30 13F ONEOK INC COMMON STOCK 682680103 6,395 0 0.00 371 4.21 0.0462
2021-08-10 2021-06-30 13F ONEOK INC COMMON STOCK 682680103 6,395 0 0.00 356 9.88 0.0441
2021-05-10 2021-03-31 13F ONEOK INC COMMON STOCK 682680103 6,395 0 0.00 324 32.24 0.0418
2021-02-12 2020-12-31 13F ONEOK INC COMMON STOCK 682680103 6,395 -4,300 -40.21 245 -11.87 0.0326
2020-10-15 2020-09-30 13F ONEOK INC COMMON STOCK 682680103 10,695 -110 -1.02 278 -22.56 0.0418
2020-08-07 2020-06-30 13F ONEOK INC COMMON STOCK 682680103 10,805 -675 -5.88 359 43.03 0.0567
2020-06-10 2020-03-31 13F ONEOK INC COMMON STOCK 682680103 11,480 -270 -2.30 251 -71.77 0.0453
2020-01-15 2019-12-31 13F ONEOK INC COMMON STOCK 682680103 11,750 110 0.95 889 3.61 0.1232
2019-10-18 2019-09-30 13F ONEOK INC COMMON STOCK 682680103 11,640 85 0.74 858 7.92 0.1263
2019-07-18 2019-06-30 13F ONEOK INC COMMON STOCK 682680103 11,555 -170 -1.45 795 -2.93 0.1156
2019-04-25 2019-03-31 13F ONEOK INC COMMON STOCK 682680103 11,725 -300 -2.49 819 26.39 0.1223
2019-01-15 2018-12-31 13F ONEOK INC COMMON STOCK 682680103 12,025 0 0.00 648 -20.49 0.1117
2018-10-17 2018-09-30 13F ONEOK INC COMMON STOCK 682680103 12,025 -1,150 -8.73 815 -11.41 0.1168
2018-07-27 2018-06-30 13F ONEOK INC COMMON STOCK 682680103 13,175 1,525 13.09 920 38.76 0.1387
2018-04-16 2018-03-31 13F ONEOK INC COMMON STOCK 682680103 11,650 0 0.00 663 6.59 0.1019
2018-01-17 2017-12-31 13F ONEOK INC COMMON STOCK 682680103 11,650 -8,644 -42.59 622 -44.71 0.0936
2017-11-17 2017-09-30 13F ONEOK INC COMMON STOCK 682680103 20,294 20,294 1,125 0.1962
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.