DOSSIER · 13F Holders · Q2 2026Utilities · Natural Gas Transmisison & Distribution
OKE

ONEOK Inc

1,747 institutions still hold ONEOK Inc as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 682680103·Natural Gas Transmisison & Distribution·1,747 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$29.1B
visible holders
Holders
1,747
filers reporting
Concentration
19.31%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

ONEOK Inc (ticker OKE, CUSIP 682680103) is a large-cap energy midstream company owning and operating natural-gas gathering, processing, and transmission assets across Oklahoma, Texas, and the Rocky Mountain region. Its predominantly fee-based revenue model and regulated-rate structures make it a hybrid between pure commodity exposure and utility-like stability, broadly classified under the Utilities sector in 13F reporting. In Q2 2026, nine institutions reported $3.48M in aggregate OKE positions — a concentrated, energy-specialist holder set. The quarter is defined overwhelmingly by CX Institutional's activity: its position was reduced from 64,585 shares to 20,357 shares — a 44,228-share liquidation of 68.4% of its reported OKE base, producing a value decline of approximately $4,068 from that trade. CX's 20,357-share remaining stake ($1.77M) is still the largest individually reported 13F position on OKE, but the direction of travel — a two-thirds reduction in a single quarter — is the most significant signal of the cohort. Opposing CX's reduction, Hilltop National Bank added 400 shares (15,419 → 15,819) rising to $1.38M in value, making it the largest actively-growing OKE position in the cohort. Eastern Bank added 191 shares (+ $2K) and Versant Capital trimmed 537 shares (-$55K). MassMutual reduced 144 shares (-$26K). Miller Global, Sarver Vrooman, Roxbury, and Cedar Mountain held flat, each with moderate $30K–$49K value declines indicating general softness in OKE's stock price.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$5.6B64.5M0.08%Q2 2026
02
STATE STREET CORP
CIK 0000093751
$3.8B43.6M0.11%Q2 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$3.6B41.1M0.08%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$2.7B30.9M0.12%Q2 2026
05
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$1.8B20.4M0.24%Q2 2026
06
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$1.5B17.4M0.08%Q2 2026
07
Capital International Investors
CIK 0001562230
$1.5B17.2M0.31%Q2 2026
08
MORGAN STANLEY
CIK 0000895421
$1.0B11.9M0.05%Q2 2026
09
First Eagle Investment Management, LLC
CIK 0001325447
$1.0B11.8M1.72%Q2 2026
10
UBS Group AG
CIK 0001610520
$1.0B11.7M0.13%Q2 2026
11
Invesco Ltd.
CIK 0000914208
$822M9.5M0.07%Q2 2026
12
NORGES BANK
CIK 0001374170· Sovereign
$574M6.6M0.06%Q2 2026
13
GOLDMAN SACHS GROUP INC
CIK 0000886982
$573M6.6M0.05%Q2 2026
14
TORTOISE CAPITAL ADVISORS, L.L.C.
CIK 0001280965
$552M6.3M5.61%Q2 2026
15
Capital Research Global Investors
CIK 0001422848
$550M6.3M0.08%Q2 2026
16
NORTHERN TRUST CORP
CIK 0000073124· Index
$538M6.2M0.06%Q2 2026
17
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$518M6.0M0.09%Q2 2026
18
DEUTSCHE BANK AG\
CIK 0000948046
$478M5.5M0.14%Q2 2026
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$472M5.4M0.03%Q2 2026
20
JPMORGAN CHASE & CO
CIK 0000019617
$454M5.1M0.03%Q2 2026
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Insiders at ONEOK Inc
Spears Mary MDerksen Brian LSmith Wayne ThomasLarson Randall JGobillot LoriMccollum Mark AEdwards Julie HOwodunni Precious W