ONEOK, Inc.
DE ˙ XTRA ˙ US6826801036
74,36 € ↑0,22 (0,30%)
2026-06-04
DEL PRIS
SecurityDE:ONK / ONEOK, Inc.
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership73,588 shares
Latest Disclosed Value $ 6,651,531
Advisory Services Network, LLC reports 16.83% increase in ownership of ONK / ONEOK, Inc.

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 73,588 shares of ONEOK, Inc. (DE:ONK) valued at $5,945,910 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 62,989 shares of ONEOK, Inc.. This represents a change in shares of 16.83% during the quarter. The current value of the position is $5,472,004 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)
2026-05-15 2026-03-31 13F ONEOK INC NEW COM Stock 682680103 73,588 10,599 16.83 6,652 43.68 0.0615
2026-02-17 2025-12-31 13F ONEOK INC NEW COM Stock 682680103 62,989 3,404 5.71 4,630 6.49 0.0655
2025-11-18 2025-09-30 13F ONEOK INC Stock 682680103 59,585 18,565 45.26 4,348 29.07 0.0638
2025-08-19 2025-06-30 13F ONEOK INC Stock 682680103 41,020 10,879 36.09 3,368 12.64 0.0542
2025-05-15 2025-03-31 13F ONEOK INC Stock 682680103 30,141 2,351 8.46 2,991 7.17 0.0575
2025-02-13 2024-12-31 13F ONEOK INC Stock 682680103 27,790 1,743 6.69 2,790 31.36 0.0520
2024-11-14 2024-09-30 13F ONEOK INC Stock 682680103 26,047 0 0.00 2,124 0.00 0.0439
2024-08-13 2024-06-30 13F ONEOK INC Stock 682680103 26,047 2,235 9.39 2,124 11.32 0.0439
2024-05-06 2024-03-31 13F ONEOK INC Stock 682680103 23,812 -11,629 -32.81 1,909 -23.31 0.0423
2024-02-09 2023-12-31 13F ONEOK INC Stock 682680103 35,441 -2,017 -5.38 2,489 4.71 0.0608
2023-11-14 2023-09-30 13F ONEOK INC Stock 682680103 37,458 21,177 130.07 2,376 136.65 0.0638
2023-08-09 2023-06-30 13F ONEOK INC Stock 682680103 16,281 3,555 27.93 1,005 24.26 0.0268
2023-05-17 2023-03-31 13F ONEOK INC Stock 682680103 12,726 -5,930 -31.79 809 -34.04 0.0224
2023-02-13 2022-12-31 13F ONEOK INC Stock 682680103 18,656 2,260 13.78 1,226 45.83 0.0376
2022-11-14 2022-09-30 13F ONEOK INC Stock 682680103 16,396 -1,763 -9.71 840 -16.67 0.0297
2022-08-02 2022-06-30 13F ONEOK INC Stock 682680103 18,159 -21,594 -54.32 1,008 -64.10 0.0345
2022-05-23 2022-03-31 13F ONEOK INC Stock 682680103 39,753 26,486 199.64 2,808 260.46 0.0827
2022-02-14 2021-12-31 13F ONEOK INC Stock 682680103 13,267 11 0.08 779 1.30 0.0224
2021-11-05 2021-09-30 13F ONEOK INC Stock 682680103 13,256 -4,831 -26.71 769 -23.63 0.0245
2021-08-12 2021-06-30 13F ONEOK INC Stock 682680103 18,087 7,318 67.95 1,007 84.77 0.0318
2021-05-24 2021-03-31 13F ONEOK INC Stock 682680103 10,769 -1,405 -11.54 545 16.45 0.0202
2021-02-09 2020-12-31 13F ONEOK INC Stock 682680103 12,174 978 8.74 468 60.82 0.0188
2020-11-16 2020-09-30 13F ONEOK INC Stock 682680103 11,196 -99,470 -89.88 291 -92.09 0.0137
2020-08-10 2020-06-30 13F ONEOK Stock 682680103 110,666 73,180 195.22 3,677 350.06 0.2018
2020-05-15 2020-03-31 13F ONEOK INC Stock 682680103 37,486 33,606 866.13 817 177.89 0.0534
2020-02-04 2019-12-31 13F ONEOK INC Stock 682680103 3,880 197 5.35 294 16.21 0.0155
2019-11-04 2019-09-30 13F ONEOK INC Stock 682680103 3,683 0 0.00 253 0.00 0.0155
2019-08-01 2019-06-30 13F ONEOK INC Stock 682680103 3,683 -781 -17.50 253 -18.91 0.0155
2019-05-20 2019-03-31 13F ONEOK INC Stock 682680103 4,464 -15 -0.33 312 29.46 0.0219
2019-02-15 2018-12-31 13F ONEOK INC Stock 682680103 4,479 379 9.24 241 -13.31 0.0210
2018-11-02 2018-09-30 13F ONEOK INC Stock 682680103 4,100 832 25.46 278 19.31 0.0203
2018-07-27 2018-06-30 13F ONEOK INC Stock 682680103 3,268 -3,667 -52.88 233 -41.01 0.0178
2018-04-23 2018-03-31 13F ONEOK INC Stock 682680103 6,935 -523 -7.01 395 -1.00 0.0316
2018-02-08 2017-12-31 13F ONEOK INC Stock 682680103 7,458 -501 -6.29 399 -9.52 0.0348
2017-10-12 2017-09-30 13F ONEOK INC Stock 682680103 7,959 7,624 2,275.82 441 2,494.12 0.0505
2017-08-17 2017-06-30 13F ONEOK INC NEW COM Stock 682680103 335 286 583.67 17 466.67 0.0022
2017-04-28 2017-03-31 13F ONEOK INC NEW COM Stock 682680103 49 -100 -67.11 3 -62.50 0.0004
2016-10-07 2016-09-30 13F ONEOK INC Stock 682680103 149 100 204.08 8 300.00 0.0015
2016-07-27 2016-06-30 13F ONEOK INC Stock 682680103 49 0 0.00 2 100.00 0.0005
2016-04-21 2016-03-31 13F ONEOK INC Stock 682680103 49 49 0.00 1 0.0003
2015-07-02 2015-06-30 13F ONEOK INC NEW COM Stock 682680103 0 -275 -100.00 0 -100.00
2015-04-08 2015-03-31 13F ONEOK INC NEW COM Stock 682680103 275 0 0.00 13 8.33 0.0036
2015-01-23 2014-12-31 13F ONEOK INC Stock 682680103 275 275 12 0.0038
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.