ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionDudley Capital Management, Llc
Latest Disclosed Ownership19,209 shares
Latest Disclosed Value $ 1,736,327
Dudley Capital Management, Llc reports 2.49% increase in ownership of OKE / ONEOK, Inc.

On May 5, 2026 - Dudley Capital Management, Llc filed a 13F-HR form disclosing ownership of 19,209 shares of ONEOK, Inc. (US:OKE) valued at $1,736,302 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 18,742 shares of ONEOK, Inc.. This represents a change in shares of 2.49% during the quarter. The current value of the position is $1,695,194 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)
2026-05-05 2026-03-31 13F ONEOK INC COM 682680103 19,209 467 2.49 1,736 26.07 0.7658
2026-02-02 2025-12-31 13F ONEOK INC COM 682680103 18,742 449 2.45 1,378 3.22 0.5990
2025-10-29 2025-09-30 13F ONEOK INC COM 682680103 18,293 475 2.67 1,335 -8.25 0.5997
2025-07-30 2025-06-30 13F ONEOK INC COM 682680103 17,818 91 0.51 1,454 -17.29 0.7261
2025-05-07 2025-03-31 13F ONEOK INC COM 682680103 17,727 -617 -3.36 1,759 -4.51 0.9213
2025-02-11 2024-12-31 13F ONEOK INC COM 682680103 18,344 29 0.16 1,842 10.31 0.9278
2024-10-31 2024-09-30 13F ONEOK INC COM 682680103 18,315 36 0.20 1,669 12.01 0.8633
2024-08-09 2024-06-30 13F ONEOK INC COM 682680103 18,279 38 0.21 1,491 2.55 0.8252
2024-05-13 2024-03-31 13F ONEOK INC COM 682680103 18,241 43 0.24 1,454 13.78 0.8490
2024-02-12 2023-12-31 13F ONEOK INC COM 682680103 18,198 132 0.73 1,278 11.53 0.8151
2023-11-07 2023-09-30 13F ONEOK INC COM 682680103 18,066 293 1.65 1,146 4.47 0.8042
2023-08-09 2023-06-30 13F ONEOK INC COM 682680103 17,773 73 0.41 1,097 -2.49 0.7375
2023-05-10 2023-03-31 13F ONEOK INC COM 682680103 17,700 118 0.67 1,125 -2.68 0.7642
2023-02-14 2022-12-31 13F ONEOK INC COM 682680103 17,582 17,582 1,155 0.8086
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.