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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
AAMU
251
AEGON Asset Management (UK)
United Kingdom
$8.41M
CFG
252
Cambridge Financial Group
Ohio
$8.36M
Teacher Retirement System of Texas
253
Teacher Retirement System of Texas
Texas
$8.32M
KeyBank National Association
254
KeyBank National Association
Ohio
$8.28M
UIM
255
USS Investment Management
United Kingdom
$8.24M
BCIM
256
British Columbia Investment Management
British Columbia, Canada
$8.2M
CAPTRUST Financial Advisors
257
CAPTRUST Financial Advisors
North Carolina
$8.08M
CAI
258
Capital Advisors Inc
Oklahoma
$8.08M
DADC
259
D.A. Davidson & Co
Montana
$8M
Arrowstreet Capital
260
Arrowstreet Capital
Massachusetts
$7.98M
WP
261
Woodline Partners
California
$7.89M
BFM
262
Boothbay Fund Management
New York
$7.75M
EHC
263
Everett Harris & Co
California
$7.73M
HEIP
264
Hudson Edge Investment Partners
New Jersey
$7.68M
SFS
265
Sowell Financial Services
Arkansas
$7.65M
URS
266
Utah Retirement Systems
Utah
$7.59M
MGP
267
Metis Global Partners
California
$7.56M
IMPI
268
Ilmarinen Mutual Pension Insurance
Finland
$7.35M
Calamos Advisors
269
Calamos Advisors
Illinois
$7.24M
Man Group
270
Man Group
United Kingdom
$7.21M
TWA
271
Tulsa Wealth Advisors
Oklahoma
$7.04M
PFSRSONJ
272
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.02M
SIA
273
Sovereign Investment Advisors
Arizona
$7.01M
SMDAM
274
Sumitomo Mitsui DS Asset Management
Japan
$6.98M
LA
275
LBP AM
France
$6.81M