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1,548 hedge funds and large institutions have $35.2B invested in Oneok in 2025 Q4 according to their latest regulatory filings, with 214 funds opening new positions, 611 increasing their positions, 496 reducing their positions, and 120 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,548
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$525M
Puts
$248M
Net Calls
Net Calls Change

Top Buyers

1 +$565M
2 +$255M
3 +$173M
4
DB
Danske Bank
Denmark
+$117M
5
BlackRock
BlackRock
New York
+$97.7M

Top Sellers

1 -$129M
2 -$103M
3 -$100M
4
Macquarie Group
Macquarie Group
Australia
-$94.7M
5
JP Morgan Chase
JP Morgan Chase
New York
-$72.5M
Name Holding Trade Value Shares
Change
Change in
Stake
HCM
326
Harvey Capital Management
Florida
$5.06M
VPIM
327
Vanguard Personalized Indexing Management
California
$5.06M
GC
328
Guggenheim Capital
Illinois
$5.06M
OAM
329
OP Asset Management
$5.03M
GAM
330
Generali Asset Management
Italy
$5.01M
MOACM
331
Mutual of America Capital Management
New York
$4.97M
Thrivent Financial for Lutherans
332
Thrivent Financial for Lutherans
Minnesota
$4.89M
EMPI
333
Elo Mutual Pension Insurance
Finland
$4.83M
YIH
334
Y-Intercept (HK)
Hong Kong
$4.77M
IIM
335
Ipswich Investment Management
Massachusetts
$4.71M
Millennium Management
336
Millennium Management
New York
$4.65M
ASN
337
Advisory Services Network
Georgia
$4.63M
Boston Partners
338
Boston Partners
Massachusetts
$4.61M
SOADOR
339
State of Alaska Department of Revenue
Alaska
$4.6M
HT
340
Heritage Trust
Oklahoma
$4.59M
CS
341
Candriam SCA
Luxembourg
$4.58M
MDCM
342
Morgan Dempsey Capital Management
Wisconsin
$4.55M
TW
343
Trajan Wealth
Arizona
$4.53M
TH
344
TCTC Holdings
Texas
$4.51M
PCG
345
Prosperity Consulting Group
Maryland
$4.46M
CI
346
CX Institutional
Indiana
$4.46M
PFA
347
Pathway Financial Advisers
Indiana
$4.45M
IAIM
348
International Assets Investment Management
Florida
$4.45M
BCM
349
Brookstone Capital Management
Illinois
$4.43M
SSA
350
South Street Advisors
New York
$4.35M