$OKE

$96.36 +$0.53 (0.55%) Close

$OKE Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 630.4M shares outstanding

Who owns OKE?

By type of holder

Institutions 81.6% Insiders 0.0% Everyone else 18.4%

Concentration Top 10 holders own 42.9%

BlackRock, Inc. 10.2% · State Street Corp 6.9%

Institutional ownership

81.6%

+2.2 pts vs last qtr

Institutional holders

1,654

-36 vs last qtr

Net shares bought

+13.9M

by institutions in Q2 2026

New / sold out

116 / 152

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +6.6M
BlackRock, Inc. +5.1M

Biggest sellers in Q2 2026

Janus Henderson Group PLC SOLD OUT −3.8M
Blackstone Inc. −3.0M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for ONEOK Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+194.7%

+12.76% a year

Each share's claim on the business

−66.1%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$234M vs $136M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years80% 3–5 years3% 1–3 years7% Under 1 year9%

Quarterly turnover

6.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting OKE on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	64.5M	10.24%	+5.1M (+8.7%)	≤2021	0.1%
Shares held by quarter Peak holding64.5M (Q2'26) Change over 8 quarters+11.1M Share of the company10.240% BlackRock, Inc.'s full portfolio →
SS State Street Corp	43.6M	6.92%	+2.1M (+5.0%)	≤2021	0.1%
Shares held by quarter Peak holding43.6M (Q2'26) Change over 8 quarters+4.6M Share of the company6.920% State Street Corp's full portfolio →

BlackRock, Inc.

64.5M

% of company

10.24%

Change vs last qtr

+5.1M (+8.7%)

Held since

≤2021

State Street Corp

43.6M

% of company

6.92%

Change vs last qtr

+2.1M (+5.0%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding ONEOK Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting OKE on Form N-PORT; together they hold 39.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.74B	20.0M	3.17%	0.08%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$1.42B	16.3M	2.59%	0.08%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.74B

% of company

3.17%

% of the fund

0.08%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$1.42B

% of company

2.59%

% of the fund

0.08%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding ONEOK Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
BK Burdick Kevin L Insider	31.3K	0.00%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.000% Burdick Kevin L's insider activity →
HJ Hoskin James R Insider	1.6K	0.00%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.000% Hoskin James R's insider activity →

Burdick Kevin L

Insider

31.3K

% of company

0.00%

Change vs last qtr

—

Held since

—

Hoskin James R

Insider

1.6K

% of company

0.00%

Change vs last qtr

—

Held since

—

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