ONEOK Ownership | Who Owns ONEOK?

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ONEOK Ownership Summary

ONEOK is owned by 79.30% institutional investors, 0.19% insiders, and 20.51% retail investors. Vanguard group is the largest institutional shareholder, holding 12.37% of OKE shares. Cushing Midstream Strategy is the top mutual fund, with 19.36% of its assets in ONEOK shares.

OKE Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ONEOK	79.30%	0.19%	20.51%
Sector	Energy Stocks	79.40%	16.36%	4.25%
Industry	Oil & Gas Midstream Stocks	35.73%	20.80%	43.47%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	77.60M	12.37%	$5.70B
Blackrock funding, inc. /de	59.39M	9.43%	$5.37B
Blackrock	50.86M	8.71%	$4.15B
State street	41.57M	6.60%	$3.76B
Charles schwab investment management	18.37M	2.92%	$1.66B
Geode capital management	17.12M	2.72%	$1.54B
Capital investors	13.12M	2.08%	$1.19B
Ubs group	12.71M	2.02%	$1.15B
Morgan stanley	12.59M	2.00%	$1.14B
First eagle investment management	11.68M	1.85%	$1.06B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Oakland financial	9.00K	12.84%	$813.60K
Heronetta management	140.80K	11.62%	$12.73M
Chickasaw capital management	2.35M	7.50%	$212.20M
Kayne anderson capital advisors lp	3.86M	6.70%	$349.31M
Recurrent investment advisors	1.16M	6.29%	$104.49M
Sl advisors	38.99K	5.97%	$3.52M
Tortoise capital advisors	6.09M	5.74%	$550.72M
Sprinkle financial consultants	127.78K	5.33%	$11.55M
St. james investment company	355.99K	5.04%	$32.18M
Karpas strategies	194.32K	4.97%	$15.85M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	7.69M	0.06%	7.69M
Capital research global investors	6.26M	0.09%	6.26M
Capital investors	13.12M	0.28%	5.14M
Ubs group	12.71M	0.17%	3.92M
Vanguard fiduciary trust	3.54M	0.08%	3.54M

Top Sellers

Holder	Shares	% Assets	Change
Charles schwab investment management	18.37M	0.25%	-4.27M
Janus henderson group	151.55K	0.01%	-3.47M
Gqg partners	-	-	-3.07M
Wellington management group llp	1.59M	0.03%	-1.39M
Goldman sachs group	5.92M	0.06%	-922.17K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	7.69M	0.06%	7.69M	$564.87M
Capital research global investors	6.26M	0.09%	6.26M	$566.56M
Vanguard fiduciary trust	3.54M	0.08%	3.54M	$320.11M
Vanguard global advisers	1.37M	0.07%	1.37M	$124.09M
Vanguard asset management	1.17M	0.09%	1.17M	$106.20M

Sold Out

Holder	Change
Murphy & mullick capital management	-1.00
Usa financial portformulas	-1.00
Erste asset management gmbh	-1.00
Innealta capital	-1.00
Wealth watch advisors	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	1,710	6.61%	499,609,683	4.34%	79	1.36%	946	13.98%	461	-6.49%
Dec 31, 2025	1,221	-19.93%	390,186,861	-13.83%	62	1.19%	633	-12.08%	378	-25.74%
Sep 30, 2025	1,458	-8.47%	449,299,515	2.07%	71	1.45%	679	-8.49%	491	-6.65%
Jun 30, 2025	1,565	-5.32%	458,725,423	0.72%	73	1.32%	727	-13.66%	520	4.42%
Mar 31, 2025	1,625	-1.63%	454,407,953	7.56%	74	1.42%	829	2.85%	492	-4.84%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Cushing Midstream Strategy	121.96M	19.36%	3.96M
Vanguard Total Stock Mkt Idx Inv	20.07M	3.18%	66.73K
Vanguard US Total Market Shares ETF	18.49M	2.96%	12.77K
Vanguard Institutional 500 Index Trust	17.65M	2.82%	120.75K
Vanguard 500 Index Investor	16.31M	2.59%	292.45K
Schwab US Dividend Equity ETF™	14.54M	2.31%	12.54K
State Street®EngySelSectSPDR®ETF	14.17M	2.25%	37.81K
Vanguard Mid Cap Index Institutional	13.64M	2.16%	30.43K
The Energy Select Sector SPDR® ETF	12.15M	1.93%	2.00K
First Eagle Global A	8.22M	1.31%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 03, 2025	DERKSEN BRIAN L	-	Buy	$165.00K
Sep 05, 2024	MOORE PATTYE L	-	Sell	$310.90K
Mar 01, 2024	Smith Wayne Thomas	-	Buy	$203.17K
Dec 22, 2023	RODRIGUEZ EDUARDO A	-	Sell	$56.23K
Jun 29, 2023	NORTON PIERCE	President & CEO	Buy	$1.50M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	1	-
2025 Q3	-	-
2025 Q2	-	-

OKE Ownership FAQ

Who Owns ONEOK?

ONEOK shareholders are primarily institutional investors at 79.30%, followed by 0.19% insiders and 20.51% retail investors. The average institutional ownership in ONEOK's industry, Oil & Gas Midstream Stocks , is 35.73%, which ONEOK exceeds.

Who owns the most shares of ONEOK?

ONEOK’s largest shareholders are Vanguard group (77.6M shares, 12.37%), Blackrock funding, inc. /de (59.39M shares, 9.43%), and Blackrock (50.86M shares, 8.71%). Together, they hold 30.51% of ONEOK’s total shares outstanding.

Does Blackrock own ONEOK?

Yes, BlackRock owns 8.71% of ONEOK, totaling 50.86M shares as of Jun 2024. This represents 0.09% of BlackRock's total assets, with a market value of 4.15B$. In the last quarter, BlackRock decreased its holdings by -274K shares, a -0.54% change.

Who is ONEOK’s biggest shareholder by percentage of total assets invested?

Oakland financial is ONEOK’s biggest shareholder by percentage of total assets invested, with 12.84% of its assets in 9K ONEOK shares, valued at 813.6K$.

Who is the top mutual fund holder of ONEOK shares?

Cushing Midstream Strategy is the top mutual fund holder of ONEOK shares, with 19.36% of its total shares outstanding invested in 121.96M ONEOK shares.

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