ONEOK, Inc.
US ˙ NYSE ˙ US6826801036

SecurityOKE / ONEOK, Inc.
InstitutionPrincipal Street Partners, LLC
Latest Disclosed Ownership2,815 shares
Latest Disclosed Value $ 254,448
Principal Street Partners, LLC ownership in OKE / ONEOK, Inc.

On May 15, 2026 - Principal Street Partners, LLC filed a 13F-HR form disclosing ownership of 2,815 shares of ONEOK, Inc. (US:OKE) valued at $254,448 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,815 shares of ONEOK, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $244,201 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.

Upgrade to unlock premium data and export to Excel .

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 Common stock 682680103 2,815 0 0.00 254 23.30 0.0415
2026-02-17 2025-12-31 13F ONEOK Common stock 682680103 2,815 2,815 207 0.0349
2025-11-14 2025-09-30 13F ONEOK Common stock 682680103 0 -7,821 -100.00 0 -100.00
2025-08-14 2025-06-30 13F ONEOK Common stock 682680103 7,821 4,881 166.02 638 119.24 0.0626
2025-05-15 2025-03-31 13F ONEOK Common stock 682680103 2,940 116 4.11 292 2.83 0.0543
2025-02-18 2024-12-31 13F ONEOK Common stock 682680103 2,824 -3,499 -55.34 284 -45.99 0.0558
2024-11-13 2024-09-30 13F ONEOK Common stock 682680103 6,323 1,848 41.30 525 43.96 0.0858
2024-08-14 2024-06-30 13F ONEOK Common stock 682680103 4,475 13 0.29 365 1.96 0.0654
2024-05-15 2024-03-31 13F ONEOK Common stock 682680103 4,462 4,462 357 0.0676
2020-05-14 2020-03-31 13F ONEOK Common stock 682680103 0 -107,335 -100.00 0 -100.00
2020-03-04 2019-12-31 13F ONEOK Common stock 682680103 107,335 4,069 3.94 8,122 6.73 1.8100
2019-11-14 2019-09-30 13F ONEOK INC NEW COM Common stock 682680103 103,266 76,005 278.80 7,610 305.65 1.9055
2019-08-15 2019-06-30 13F ONEOK INC NEW COM Common stock 682680103 27,261 -50,840 -65.10 1,876 -65.61 1.0349
2019-05-15 2019-03-31 13F ONEOK INC NEW COM Common stock 682680103 78,101 78,101 5,455 2.3723
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.